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Composed by SADIA ALI and solved by wajid ali CS101 16 midterm solved papers Question No: 1 ( Marks: 1 ) - Please choose one
Human are better than computers at: ► Efficiency
► Accuracy
► Pattern recognition ► None of the given choices Question No: 2 ( Marks: 1 ) - Please choose one
Cray-1 was first commercial _________ computer ► Super ► Mini
► Micro
► Personal Question No: 3 ( Marks: 1 ) - Please choose one
URL is a/an ________ ► Device
► Component
► Address ► Tool Question No: 4 ( Marks: 1 ) - Please choose one
Mainframe Computers are also called _____ ► Enterprise Servers ► Personal Servers
► Enterprise Managers
► Window Servers Question No: 5 ( Marks: 1 ) - Please choose one
Which of the following is NOT a category of Mobile Computers? ► Laptop
► Palmtop Composed by SADIA ALI and solved by wajid ali ► Desktop ► Wearable Question No: 6 ( Marks: 1 ) - Please choose one Preliminary exploration of possible solutions, technologies, suppliers is called
► Viability
► Feasibility ► Specification
► Integration Question No: 7 ( Marks: 1 ) - Please choose one __________ give us the ability to manipulate data through reference instead of actual value.
► Constants
► Variables ► Data Types
► Operators Question No: 8 ( Marks: 1 ) - Please choose one Consider the following statement written in JavaScript:
str = "Hello" + " World"
What will be the value of str ?
► HelloWorld ► Hello World
► Hello + World
► It will result in error Question No: 9 ( Marks: 1 ) - Please choose one A tool that helps you to find the synonyms is called ______________.
► Language
► Paragraph
► Thesaurus ► Symbol Question No: 10 ( Marks: 1 ) - Please choose one Communication protocol is a __________that governs the flow of information over a network
► Set of protocols
► Set of rules ► Device
► Set of methods Composed by SADIA ALI and solved by wajid ali Question No: 11 ( Marks: 1 ) - Please choose one If a computer could pass the Turing test then it would be able to:
► think like human beings ► do the things faster
► win a million dollar prize
► store more information Question No: 12 ( Marks: 1 ) - Please choose one The first Web browser with a GUI was generally available in:
► 1992
► 1993 ► 1994
► 1995 Question No: 13 ( Marks: 1 ) - Please choose one Web is a unique invention by humans in terms that it is:
► accessible to only the owners who control it
► accessible from particular locations only
► accessible to all humans ► accessible to only the educational institutes Question No: 14 ( Marks: 1 ) - Please choose one In this URL http://www.msn.com , _____identifies the domain name
► http
► www
► msn ► com Question No: 15 ( Marks: 1 ) - Please choose one ______ is simply a fast port that lets you connect computer peripherals and consumer electronics to your computer without restart.
► Freeware
► Shareware
► Firewire ► Firmware Question No: 16 ( Marks: 1 ) - Please choose one Which of the following is NOT supported by PC's power supply.
► -12 and +12 V DC
► -10 and +10 V DC ► -5 and + 5 V DC
► All are supported Question No: 17 ( Marks: 1 ) - Please choose one In which case Cache Memory is used Composed by SADIA ALI and solved by wajid ali ► To increase RAM speed
► To overcome BUS speed
► To overcome Speed rate between RAM and CPU ► To overcome CPU speed Question No: 18 ( Marks: 1 ) - Please choose one To display a single line text area on the web page, we use ___ tag
► TEXT
► TEXTBOX
► INPUT ► INPUTBOX Question No: 19 ( Marks: 1 ) - Please choose one If an algorithm is syntactically correct, but semantically incorrect then this situation is
► Very good situation
► Very dangerous situation ► Not very bad
► Neutral situation Question No: 20 ( Marks: 1 ) - Please choose one Users communicate with the computer using a consistent user interface provided by the OS. ► True ► False Question No: 21 ( Marks: 1 ) - Please choose one Application developers do not need to know much about the HW, especially the microProcessor, while they are developing their application. ► True ► False Question No: 22 ( Marks: 1 ) - Please choose one The first spread sheet program was invented by
► Charles Babbage
► Dan Bricklin ► Paul Graham
► John von Neumann Question No: 23 ( Marks: 1 ) - Please choose one Which representation technique of algorithm is more suitable for developer to make actual code___________.
► pseudo code ► flow chart Composed by SADIA ALI and solved by wajid ali ► both pseudo code and flow chart
► Heuristics Question No: 24 ( Marks: 1 ) - Please choose one
____________
► Colon
► _ is used to terminate all JavaScript statements. Semicolon ► Underscore
► Apostrophe Question No: 25 ( Marks: 1 ) - Please choose one In java script cookies can be created for future use_____.
► Easily
► No facility at all
► This is not possible without Java language.
► Cookies are files so java script can not handle it. Question No: 26 ( Marks: 1 ) - Please choose one When the microprocessor desires to look at a piece of data, it checks in the __________ first. ► RAM ► ROM ► hard disk ► cache Question No: 27 ( Marks: 1 ) What is the basic difference between 'magnetic tapes' and 'floppy disks' ? Question No: 28 ( Marks: 1 ) What was the name of first microprocessor built by Intel ? Question No: 29 ( Marks: 2 )
What was the name of first super computer. When it was introduced? Composed by SADIA ALI and solved by wajid ali Question No: 30 ( Marks: 3 ) Write a short note on blue pacific Super Computer. Question No: 31 ( Marks: 5 )
What are JavaScript literal and what are its types?
Question No: 32 ( Marks: 5 ) Can you say that URL and semantic web sites are same? Justify your answer by defining the both terms? Question No: 1 (Marks: 1) - Please choose one It represents the _____________ flow chart element.
► Flow Line
► Connector
► Off-page connector
► Start or Stop Question No: 2 (Marks: 1) - Please choose one What is NOT a key factor while designing a website?
► Usability
► User-friendly
► Consistency
► Complexity Question No: 3 (Marks: 1) - Please choose one __________% of the users have left websites in frustration due to poor navigation.
► 40
► 62
► 83
► 91 Question No: 4 (Marks: 1) - Please choose one In JavaScript, a variable declaration is
► Optional
► Mandatory Composed by SADIA ALI and solved by wajid ali ► Not allowed
► None of the given Question No: 5 (Marks: 1) - Please choose one A protocol used for receiving email messages is called ____________.
► URL
► Telnet
► POP3
► SMTP Question No: 6 (Marks: 1) - Please choose one Which is correct?
► OnUnload
► onUnLoad
► onUNLOAD
► All of the above Question No: 7 (Marks: 1) - Please choose one Serial arrangement in which things follow logical order or a recurrent pattern, such as statements executing one by one, is called __________.
► Loop
► Sequence
► Condition
► Array Question No: 8 (Marks: 1) - Please choose one Variables allow us to manipulate data through the ___________.
► Actual Value
► Reference
► Length
► Name Question No: 9 (Marks: 1) - Please choose one Fuzzy logic is based on ____________.
► Ground facts
► Experience
► Practice Composed by SADIA ALI and solved by wajid ali ► Approximation Question No: 10 (Marks: 1) - Please choose one Word Processor is a _________________
► System Software
► Application Software
► Device
► Utility Question No: 11 (Marks: 1) - Please choose one In the old days, databases did NOT support ____________.
► Number
► Boolean
► Video
► Text Question No: 12 (Marks: 1) - Please choose one In tabular storage, fields placed in a particular row are strongly ___________.
► Independent
► Dependent
► Interrelated
► Inconsistent Question No: 13 (Marks: 1) - Please choose one Due to working at home, lack of interaction may result in ___________ professional growth.
► Slower
► Faster
► Higher
► Improved Question No: 14 (Marks: 1) - Please choose one Distance learning has got a boost due to the ___________.
► Easy communication
► Online interactive contents
► Flexibility
► All of the given options Question No: 15 (Marks: 1) - Please choose one Composed by SADIA ALI and solved by wajid ali _____________ technique can be used to create smooth animations or to display one of several images based on the requirement.
► Image downloading
► Image preloading
► Image uploading
► Image postloading Question No: 16 (Marks: 1) - Please choose one The ____________ is becoming the preferred organizational structure for more and more organizations with the passage of time.
► Tree structured organizational model
► Network paradigm
► Hierarchical structure
► None of the given options Question No: 17 (Marks: 1) - Please choose one The group of technologies concerned with the capturing, processing and transmission of information in the digital electronic form is called _____________.
► Telecom Engineering
► Computer Engineering
► Computer Science
► Information Technology Question No: 18 (Marks: 1) - Please choose one A large number of networks interconnected physically are called ______
► LAN
► MAN
► Internet
► Network collection Question No: 19 (Marks: 1) - Please choose one TCP stands for ________.
► Transfer Center protocol
► Transmission Control Protocol
► Transmission Center Protocol
► Telephone Center Protocol Question No: 20 (Marks: 1) - Please choose one A collection of data organized in such a way that the computer can quickly search for a desired data item is known as:
► Retrieving
► Database
► Information
► DBMS Composed by SADIA ALI and solved by wajid ali Question No: 21 (Marks: 1) - Please choose one ______ is simply a fast port that lets you connect computer peripherals and consumer electronics to your computer without restart.
► Freeware
► Shareware
► Firewire
► Firmware Question No: 22 (Marks: 1) - Please choose one Structures, in which another list starts before the first list is finished, are called:
► Multiple Lists
► Nested Lists
► Ordered Lists
► Un-ordered Lists Question No: 23 (Marks: 1) - Please choose one The key property of the ‘Array’ object in JavaScript is
► Value
► Length
► Name
► All of the given choices Question No: 24 (Marks: 1) - Please choose one Which one is the example of spreadsheet software?
► MS Word
► MS PowerPoint
► MS Excel
► MS Access Question No: 25 (Marks: 1) - Please choose one The Encryption of data is related to
► Data updates
► Data security
► Data integrity
► Data accessibility Question No: 26 (Marks: 1) - Please choose one _____ is the process of analyzing large databases to identify patterns.
► Data normalization
► Data management
► Data Mining
► None of the given options Question No: 27 (Marks: 1) - Please choose one Which is the user-friendly way of presenting data?
► Query Composed by SADIA ALI and solved by wajid ali ► Form
► Report
► All of the given options Question No: 28 (Marks: 1) - Please choose one JavaScript function fixed () has equivalent HTML tag-set ____
► <.FIX>……………</FIX>
► <F>………………..</F>
► <PRE>…………. </PRE>
► <H>………………..</H> Question No: 29 (Marks: 1) - Please choose one <Form> Tags always placed between the <BODY> and </BODY> tags of a Web page
► True
► False Question No: 30 (Marks: 1) - Please choose one Java script has ----------------- ability to create and draw graphics.
► Limited
► Versatile
► Medium
► Not at all Question No: 31 (Marks: 1) What does TCP/IP stand for?
Transmission Control Protocol/Internet Protocol Question No: 32 (Marks: 1) Why there is a need to use primary key in database?
it is used to uniquely identify the records in the database. Question No: 33 (Marks: 2) What is image processing?
It field of computer where we enhance and manipulate the graphics.
Like it is used to recover old photograph and by processing we can revive them like original form. Question No: 34 (Marks: 2) Composed by SADIA ALI and solved by wajid ali Define testing with respect to programming.
Testing is the process by which we try to determine the presence defects in a program. Question No: 35 (Marks: 3) How can we define a computer screen?
Use to display output of computer to the user. Computer screen is consists of pixels. Question No: 36 (Marks: 3) What is difference between Design and System Architecture?
System Architecture It is structure of a product or process
Design: It is start of the process of developing structure of system or product or we can its basic planning of making a system or product. Question No: 37 (Marks: 3) Write JavaScript code to convert the number 236.2363611111556 into currency format and JavaScript statement to show output.
Var input_amt = 236.2363611111556;
mid_data = input_amt.toString ( );
DecimalPos = mid_data.indexOf (".", 0);
final_amt = mid_data.substring (0, decimalPos + 3);
document.write (final_amt + "Rs."); Question No: 38 (Marks: 5) Show output of the following code:
for (i=0; i<=10; i++)
{
document.write ("The number is" + i);
document.write ("<br />");
}
The number is 0
The number is 1
The number is 2
The number is 3
The number is 4
The number is 5
The number is 6
The number is 7
The number is 8 Composed by SADIA ALI and solved by wajid ali The number is 9
The number is 10 Question No: 39 (Marks: 5) What is a Relational Database? Give the names of any three RDBMS software. (2+3)
Database consists of two or more then two tables are called Relational database.
Oracle database
Sql Server
Access Question No: 40 (Marks: 10) Define the following terms.
Object
They are foundation of object oriented lanauge.They are data structure contains data fields and properties and methods

 Event Handler
 An event handler is a command which is used to call a function when an event happens, such as the user clicking a button or mouse.

 Local Variable
 Declaring variables within a function, makes them local .They are available only within that function and hold no meaning outside of it

 Scope of Variable
 Space in which a variable is effective is known as the scope of a variable. In other words we can say area where that variable is available for the use
 Array
Indexed collections of variable of same data types or we can say a Set of organized variables of same type.
 Question No: 41 (Marks: 10) What is the problem with Relational Database and what solution you can suggest for it?
When we store object orientated data into RDBMS it need to translate in to other form which is readable to that RDBMS. While we need that data back or we needed to get data from that stored data. Again it required to be translating back into readable form.
These dual processing processes reduce the speed of reading back the data.
It required large knowledge base to implement.
Its implementation in small business it bit complex due to its complexity. Composed by SADIA ALI and solved by wajid ali MIDTERM EXAMINATION
CS101- Introduction to Computing (Session - 6)
Time: 60 min
Marks: 43
Question No: 1 ( Marks: 1 ) - Please choose one
Cray-1 was first commercial _________ computer ►Super ►Mini
►Micro
►Personal Question No: 2 ( Marks: 1 ) - Please choose one
Browser is a __________________ used for browsing. ►Tool ►Component
►Device
►None of the given choices Question No: 3 ( Marks: 1 ) - Please choose one It represents the _____________ flow chart element.
►Flow Line ►Connector
►Off-page connector
►Start or Stop Question No: 4 ( Marks: 1 ) - Please choose one JavaScript is an example of _____________ language.
►Object-based ►Object-oriented
►Machine
►Assembly Question No: 5 ( Marks: 1 ) - Please choose one The set of rules and guidelines a team of developers follow to construct reasonably complex SW systems is called
►Object Oriented Design
►Object Oriented Software ►Design Methodology
►Programming language Question No: 6 ( Marks: 1 ) - Please choose one Waterfall is a _________ life-cycle model. Composed by SADIA ALI and solved by wajid ali ►Spiral
►Sequential ►Circular
►Spherical Question No: 7 ( Marks: 1 ) - Please choose one What happens if I start a new list without closing the original one?
►An error will be generated
►A nested list will be created ►Previous list will end and a new will start.
►Nothing will happen Question No: 8 ( Marks: 1 ) - Please choose one In Spreadsheets, you can create a relationship between two cells by using _____.
►Numbers
►Text
►Formulas ►None of the given choices Question No: 9 ( Marks: 1 ) - Please choose one VisiCalc was the first popular _______application on PC’s.
►Spreadsheet ►Word processor
►Presentation
►Database Question No: 10 ( Marks: 1 ) - Please choose one Fins are used to --------------
►Communicate with microprocessor
►Increase surface area of Fan ►Decrease surface area of Fan
►Speed up the Fan. Question No: 11 ( Marks: 1 ) - Please choose one Using only HTML we can create
►Dynamic web pages Composed by SADIA ALI and solved by wajid ali ►Static web pages ►Both Static and Dynamic pages
►None of these Question No: 12 ( Marks: 1 ) - Please choose one Everything that JavaScript manipulates is treated as:
►Object ►Window
►Text
►Script Question No: 13 ( Marks: 1 ) - Please choose one The ______ is connected to all other modules of the microprocessor.
►Control unit ►Memory unit
►Floating Point unit
►Arithmetic and Logic unit Question No: 14 ( Marks: 1 ) - Please choose one Communication protocol is a __________that governs the flow of information over a network
►Set of protocols
►Set of rules ►Device
►Set of methods Question No: 15 ( Marks: 1 ) - Please choose one _________ is the interface in computer that supports transmission of multiple bits at the same time.
►Serial Port
►Parallel Port ►Universal Serial Bus
►None of the given choices Question No: 16 ( Marks: 1 ) - Please choose one _____ was designed as a replacement for typewriter
►Spreadsheet Software
►Word Processor Software Composed by SADIA ALI and solved by wajid ali ►Presentation Software
►Database Software Question No: 17 ( Marks: 1 ) - Please choose one Which one of these translates the program once at a time ?
►Interpreter
►Compiler ►Operating system
►Translator Question No: 18 ( Marks: 1 ) - Please choose one Randomized algorithms are often ________ than deterministic algorithms for the same problem.
►Simpler and more slow
►Simpler and more efficient ►Complex and more efficient
►Complex and more slow Question No: 19 ( Marks: 1 ) - Please choose one Ada written a computer programme for ?
►Analytical Engine ►Difference Engine
►Harvard Mark 1
►Mechanical engine Question No: 20 ( Marks: 1 ) - Please choose one A test proposed to determine if a computer has the ability to think. It is called? ►Turing test ►Turning test
►Intelligence test
►None Question No: 21 ( Marks: 1 ) - Please choose one The most used form tag is the <input> tag.
►True Composed by SADIA ALI and solved by wajid ali ►
Question No: 22 ( Marks: 1 ) - Please choose one False When the user clicks on the "Submit" button, the content of the form is sent to the server.
►True ►False Question No: 23 ( Marks: 1 ) - Please choose one Extension for saving web page is / are;
►*.html
►*.htm
►*.html and *.htm both are in use ►None of These Question No: 24 ( Marks: 1 ) - Please choose one In spread sheet a cell may contain
►Numbers
►Text
►Formulas
►
Question No: 25 ( Marks: 1 ) - Please choose one All of the given Programs where no user interaction found during program execution are called __________.
►Batch programs ►Event-driven programs
►Graphics based programs
►None of the given Question No: 26 ( Marks: 1 ) - Please choose one OO software is all about _____________.
►Behaviors
►Methods
►Properties
►
Question No: 27 ( Marks: 1 ) Objects What is the key feature of batch programs? Batch files are useful for running a sequence of executables automatically Composed by SADIA ALI and solved by wajid ali Question No: 28 ( Marks: 1 ) Name two languages which are used for client side scripting? JAVASCRIPPT /NETSCAPE
Question No: 29 ( Marks: 2 )
What is the purpose of MODEM ?
THE PURPOSE OF MODEM IS MODULATE AND DEMODULATE THE ELECTRONIC ANALOG PULSES OF THE COMPUTER TO PULSES THE PHONE SYSTEM M CAN HANDEL.
Question No: 30 ( Marks: 3 ) What is Home Page of a web site? The pages of a website can usually be accessed from a simple Uniform Resource Locator (URL) called the homepage. The URLs of the pages organize them into a hierarchy, although hyper linking between them conveys the reader's perceived site structure and guides the reader's navigation of the sit Question No: 31 ( Marks: 5 ) Why microprocessor uses the binary number system and not the decimal or any other number system? At this point in computer science we only have two 'digital' states, which is that any bit can only be either on or off. The on/off is commonly used to represent yes/no.(On(1) = Yes, Off(0) = No)
A microprocessor can only see if a signal is there or is missing, in other words, if the signal is on or off, or a bit is a 1 or a 0. Question No: 32 ( Marks: 5 ) What is the difference between Interactive-mode and Batch-mode Application Software?
Batch files are useful for running a sequence of executables automatically and are often used by system administrators to
User have interest to execure and complete the process. automate tedious processes while interactive mode applications attract the attention of user this kind of applications can not execuate untill MIDTERM EXAMINATION
Fall 20010
CS101- Introduction to Computing (Session - 2)
Question No: 1 ( Marks: 1 ) - Please choose one A procedure that usually, but not always, works or that gives nearly the right answer is Composed by SADIA ALI and solved by wajid ali called ►Algorithm ►Logarithm ►Heuristic ►Methodology Question No: 2 ( Marks: 1 ) - Please choose one Which of the following is NOT an Application Software. ►Word Processor ►Web Browser ►Windows XP ►MS Excel Question No: 3 ( Marks: 1 ) - Please choose one Operating System talks to and manages devices through ►Loader ►File Manager ►Memory Manager ►Device Driver Question No: 4 ( Marks: 1 ) - Please choose one You can ________ from/to a website containing interactive forms. ►Only read ►Only write ►Read and write ►Not read and write Question No: 5 ( Marks: 1 ) - Please choose one When the user needs something to be done by the computer, he/she gives instructions in the form of _____ to computer ____ ►Software, Hardware ►Hardware, Software ►System Software, Application Software ►Graph, Monitor Question No: 6 ( Marks: 1 ) - Please choose one There is a battery on the motherboard to: ►Give power to the processor ►Save information when computer is off ►Save information when computer is on Composed by SADIA ALI and solved by wajid ali ►Give power to the motherboard Question No: 7 ( Marks: 1 ) - Please choose one ______ is simply a fast port that lets you connect computer peripherals and consumer electronics to your computer without restart. ►Freeware ►Shareware ►Firewire ►Firmware Question No: 8 ( Marks: 1 ) - Please choose one Which one is correct? ►<BODY></BODY>
►<body></body> ►Both <BODY></BODY> and <body></body> ►<BODY/> Question No: 9 ( Marks: 1 ) - Please choose one The weaknesses of the computer are: ►Pattern recognition & Storage ►Speed & Innovative ideas ►Pattern recognition & Innovative ideas ►Speed & Storage Question No: 10 ( Marks: 1 ) - Please choose one The key strengths of computers are ►Speed ►Storage ►Do not get bored ►All of the given choices Question No: 11 ( Marks: 1 ) - Please choose one Which one is correct? ►<HEAD> </HEAD> ►<HEAD> <END>
►<HEAD> </END>
►<HEAD> <\HEAD> Question No: 12 ( Marks: 1 ) - Please choose one Everything that JavaScript manipulates is treated as: ►Object ►Window Composed by SADIA ALI and solved by wajid ali ►Text ►Script Question No: 13 ( Marks: 1 ) - Please choose one A process in which user’s browser check the form’s data is called ►Server-Side Scripting ►Client-Side Scripting ►Bowser Scripting ►Form Scripting Question No: 14 ( Marks: 1 ) - Please choose one ------------ is volatile memory ►RAM ►ROM ►Hard Disk ►CD ROM Question No: 15 ( Marks: 1 ) - Please choose one WYSIWYG stands for ►
What you say is what you get What you say is what you get ►Where you see is where you go ►What you see is what you get ►When you see is when you get Question No: 16 ( Marks: 1 ) - Please choose one What is/are the use/uses of Word processor? ►
►
►To create address labels To write a letter To write Research paper or report Composed by SADIA ALI and solved by wajid ali ►All of the given Question No: 17 ( Marks: 1 ) - Please choose one __________ is the example of Shrink-wrapped software ►PIA information system ►WinZip trial pack ►Linux ►MS Word Question No: 18 ( Marks: 1 ) - Please choose one ____________ interacts directly with the computer Hardware ►Compiler ►Operating system ►Application software ►Assembler Question No: 19 ( Marks: 1 ) - Please choose one Which of the following symbol is used for multiple line comments in JavaScript? ►/ ►// ►/* ►//* Question No: 20 ( Marks: 1 ) - Please choose one Consider the following statement written in JavaScript:
str = "Hello" + " World"
What will be the value of str ? ►HelloWorld ►Hello World ►Hello + World ►It will result in error Question No: 21 ( Marks: 1 ) - Please choose one __________ give us the ability to manipulate data through reference instead of actual value. Composed by SADIA ALI and solved by wajid ali ►Constants ►Variables ►Data Types ►Operators Question No: 22 ( Marks: 1 ) - Please choose one Bringing subsystems together to form the system is called ►Integration ►Merging ►Splitting ►Operation & Maintenance Question No: 23 ( Marks: 1 ) - Please choose one Preliminary exploration of possible solutions, technologies, suppliers is called ►Viability ►Feasibility ►Specification ►Integration Question No: 24 ( Marks: 1 ) - Please choose one Algorithm gives us: ►Definition of a problem ►Sequence of steps to solve a problem ►Proper understanding of a problem ►Solution to a problem Question No: 25 ( Marks: 1 ) - Please choose one Web site is collection of related ______ ►Web pages ►Information ►Search Engines ►None of the given choices Question No: 26 ( Marks: 1 ) - Please choose one Information on World Wide Web is _______________ unified. ►Physically ►Logically ►Really ►None of the given choices Question No: 27 ( Marks: 1 ) What is coding? Composed by SADIA ALI and solved by wajid ali WYSIWYG Question No: 28 ( Marks: 1 ) Define URL Question No: 29 ( Marks: 2 ) What is Deterministic Algorithm? Question No: 30 ( Marks: 3 ) How can we calculate total number of rows in the truth table? Question No: 31 ( Marks: 5 ) What are JavaScript literal and what are its types? Question No: 32 ( Marks: 5 ) What is the impact of web on our Society and Business? MIDTERM EXAMINATION
Fall 2008
CS101- Introduction to Computing (Session - 2)
Question No: 1 ( Marks: 1 ) - Please choose one _______ consists of cells arranged in rows & columns ►Spreadsheets Software ►Word processor ►Presentation Software ►Microsoft Paint Software Question No: 2 ( Marks: 1 ) - Please choose one _________ manages the HW and SW resources ( memory, disk drives etc) of the computer system, often invisibly. ►Explorer.exe Composed by SADIA ALI and solved by wajid ali ►System Files ►Operating System ►Application Software Question No: 3 ( Marks: 1 ) - Please choose one Forms can be submitted through _______ & _______ methods ►INCLUDE, POST ►INCLUDE, GET ►GET, POST ►SEND, POST Question No: 4 ( Marks: 1 ) - Please choose one To display a checkbox on the web page, we use ___ tag ►CHECKBOX ►CHECK ►INPUT ►INPUTBOX Question No: 5 ( Marks: 1 ) - Please choose one You can ________ from/to a website containing interactive forms. ►Only read ►Only write ►Read and write ►Not read and write Question No: 6 ( Marks: 1 ) - Please choose one There is a battery on the motherboard to: ►Give power to the processor ►Save information when computer is off ►Save information when computer is on ►Give power to the motherboard Question No: 7 ( Marks: 1 ) - Please choose one We can change the background color in HTML, using ___ attribute of <body> ►background ►bgcolor ►backcolor ►backgroundcolor Question No: 8 ( Marks: 1 ) - Please choose one ___ contains the name of the protocol required to access the resource, a domain name Composed by SADIA ALI and solved by wajid ali that identifies a specific computer on the internet and a pathname on the computer ►HTML ►HTTP ►URL ►WWW Question No: 9 ( Marks: 1 ) - Please choose one ______ is a client program that uses HTTP to make requests to Web servers throughout the internet on behalf of the user. ►Web Application ►Web Browser ►Internet Application ►HTML Question No: 10 ( Marks: 1 ) - Please choose one WWW stands for: ►Wide World Web ►World Wide Web ►World White Web ►World Web Wide Question No: 11 ( Marks: 1 ) - Please choose one The weaknesses of the computer are: ►Pattern recognition & Storage ►Speed & Innovative ideas ►Pattern recognition & Innovative ideas ►Speed & Storage Question No: 12 ( Marks: 1 ) - Please choose one Floating point unit is also known as _________ unit ►Real ►Integer ►Numeric ►Fractional Question No: 13 ( Marks: 1 ) - Please choose one Programs that reside on Web servers and receive info that a user enters in a form, are known as: ►Server-Side Scripts ►Client-Side Scripts ►Super Scripts Composed by SADIA ALI and solved by wajid ali ►Form Scripts Question No: 14 ( Marks: 1 ) - Please choose one ------------ is volatile memory ►RAM ►ROM ►Hard Disk ►CD ROM Question No: 15 ( Marks: 1 ) - Please choose one What will be the result of the following formula in Spreadsheet application ?
SUM(A2:A3) =_________(Assume that A2 = 25 A3 = 75) ►25 ►50 ►75 ►100 Question No: 16 ( Marks: 1 ) - Please choose one VisiCalc was the first popular _______application on PC’s. ►Spreadsheet ►Word processor ►Presentation ►Database Question No: 17 ( Marks: 1 ) - Please choose one ____________ is a system software that converts the source code written in high level language into machine language code. ►Utilities ►Drivers ►Language Translator ►None of the these Question No: 18 ( Marks: 1 ) - Please choose one What happens if I start a new list without closing the original one? ►An error will be generated ►A nested list will be created ►Previous list will end and a new will start. ►Nothing will happen Composed by SADIA ALI and solved by wajid ali Question No: 19 ( Marks: 1 ) - Please choose one ►Interpreter ►Compiler ►Predictor ►Executor Question No: 20 ( Marks: 1 ) - Please choose one There are_________________ rules to write the Pseudo Code. ►Standard
►No standard ►Strict
►Pre-defined Question No: 21 ( Marks: 1 ) - Please choose one Which one is not the building block of an algorithm?
►Statements ►Sequences
►Repetitions
►Conditionals Question No: 22 ( Marks: 1 ) - Please choose one In flow charts, there is only one entry point in conditions while there is/are__________ exit points. ►1 ►2
►3
►4 Question No: 23 ( Marks: 1 ) - Please choose one A procedure that usually but not always works or that gives nearly the right answer is called_____________ ►Deterministic Algorithm ►Heuristic Algorithm ►Greedy Algorithm
►Randomized Algorithm Composed by SADIA ALI and solved by wajid ali Question No: 24 ( Marks: 1 ) - Please choose one A Modem is a kind of ___ ►Input device ►Output device ►Storage device ►Input and Output device Question No: 25 ( Marks: 1 ) - Please choose one The memory size of the Altair 8800 was ►128 bytes ►128 Kilo bytes ►256 Kilo bytes ►256 bytes Question No: 26 ( Marks: 1 ) - Please choose one ---------- was known as "mill" in Analytical engine. ►Memory ►Processor ►Monitor ►Mouse Question No: 27 ( Marks: 1 ) What is the key feature of object-oriented design? ANSWER: The key feature of object-oriented design is that it treats every thing as object having properties and methods. These objects are separately treated and designed and once designed it can be used in any other system. So once designed can be used many times. Question No: 28 ( Marks: 1 ) Write one purpose of using spreadsheets ? ANSWERS: Purpose of spreadsheets is that it can do calculations on data accurately. Question No: 29 ( Marks: 2 ) List down two advantages of writing Pseudo Code Answers:
 It is quite similar to human language so easy to understand.
 It is close to real code so easy to write real code from it. The advantages of pseudo code are: Question No: 30 ( Marks: 3 ) How can we calculate total number of rows in the truth table? ANSWER: The formula for calculating number of rows in truth table is 2n Where n = number of inputs Composed by SADIA ALI and solved by wajid ali Question No: 31 ( Marks: 5 ) Differentiate between Vector graphics and Bit-mapped graphics.

ANSWER: VECTOR GRAPHICS 1. Treat everything as an object 2. Is resolution independent 3. Relatively small size 4. Example: Corel Draw

BIT MAPPED IMAGES 1. Treats everything as a bit map. 2. Resolution dependent 3. Large files 4. Example: Microsoft Paint

__________ is a program that executes instructions line by line written in a high-level language.