cs101 midterm paper spring April 2011

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Question No: 1 ( Marks: 1 ) - Please choose one


Vacuum tubes were replaced by ___

► Punch cards

► Transistors

► Micro Processors

► Resistors



Question No: 2 ( Marks: 1 ) - Please choose one


Hexadecimal number system is based on -------------------- digits

► 2

► 8

► 12

► 16



Question No: 3 ( Marks: 1 ) - Please choose one


Java script interact with user through______________


► Special control

► Internet explorer

► Event handlers

► Java script does not interact with user



Question No: 4 ( Marks: 1 ) - Please choose one


Which one is correct for JavaScript?


► onMouseOver

► OnMouseOver

► onmouseover

► All of the given



Question No: 5 ( 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


► Form Scripts




Question No: 6 ( 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: 7 ( Marks: 1 ) - Please choose one


WWW stands for:

► Wide World Web

► World Wide Web

► World White Web

► World Web Wide



Question No: 8 ( Marks: 1 ) - Please choose one


Supercomputers are used in:

► Weather forecasting

► Aeroplane mnufacturing

► Atomic bomb experiments

► All of the given choices



Question No: 9 ( Marks: 1 ) - Please choose one


Which one of these is NOT an example of storage devices?

► Tape

► RAM

► Floppy

► DVD



Question No: 10 ( Marks: 1 ) - Please choose one


To display a checkbox on the web page, we use ___ tag

► CHECKBOX

► CHECK

► INPUT

► INPUTBOX



Question No: 11 ( Marks: 1 ) - Please choose one


Users communicate with the computer using a consistent user interface provided by the OS.

► True

► False



Question No: 12 ( Marks: 1 ) - Please choose one


OO software is all about _____________.





► Behaviors

► Methods

► Properties

► Objects



Question No: 13 ( Marks: 1 ) - Please choose one


Web standards are being developed by

► Mozilla

► Microsoft

► IBM

► World Wide Web Consortium



Question No: 14 ( Marks: 1 ) - Please choose one


_________ are great for showing parts of a whole that are generally expressed in percentages.


► Line Charts


► Pie Charts


► Bar Charts


► None of the options described




Question No: 15 ( Marks: 1 ) - Please choose one


A diode is a __________terminal device


► Three

► Two

► One

Sponsored Links

► None of above



Question No: 16 ( Marks: 1 ) - Please choose one


Select the attribute of the <form> tag



► Method


► Action


► Value


► All of above



Question No: 17 ( Marks: 2 )


Explain briefly the different techniques that are used to embed JavaScript code in a web page?


Question No: 18 ( Marks: 2 )


What is an interpreter? Write its one benifit over compiler.


Question No: 19 ( Marks: 2 )


Whether response time of a microprocessor is greater or less than that of RAM?



Question No: 20 ( Marks: 3 )


Write formula for the following expression.
1) If we want to add the value from cell C3 to C10 we can write
2) If we want to add the value of C2 to the value of C4 and than multiply by C6 , the formula is written for



Question No: 21 ( Marks: 3 )


How can we enter data in more than one line in an html form?


Question No: 22 ( Marks: 5 )


What is software life cycle?


Question No: 23 ( Marks: 5 )


Elaborate greedy algorithm definition with solid example in favour and one counter example?