Cs101 Midterm Paper Spring 2010 Www.vuattach.ning

8/7/2019 Cs101 Midterm Paper Spring 2010 Www.vuattach.ning

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MIDTERM EXAMINATIONSpring 2010

CS101- Introduction to Computing

Time: 60 minMarks: 38

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

Vacuum tubes were replaced by ___

Punch cards

Transistors

Micro Processors

Resistors


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

2

8

12

16



2/8


Java script interact with user through______________

Special control

Internet explorer

Event handlers

Java script does not interact with user


Which one is correct for JavaScript?

onMouseOver

OnMouseOver

onmouseover

All of the given


Programs that reside on Web servers and receive info that a user enters ina form, are known as:

Server-Side Scripts

Client-Side Scripts

Super Scripts


3/8


Form Scripts


The ______ is connected to all other modules of the microprocessor.

Control unit

Memory unit

Floating Point unit

Arithmetic and Logic unit


WWW stands for:

Wide World Web

World Wide Web

World White Web

World Web Wide


Supercomputers are used in:

Weather forecasting

Aeroplane mnufacturing

Atomic bomb experiments


4/8


All of the given choices


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

Tape

RAM

Floppy

DVD


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

CHECKBOX

CHECK

INPUT

INPUTBOX


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

True

False


5/8



OO software is all about _____________.

Behaviors

Methods

Properties

Objects


Web standards are being developed by

Mozilla

Microsoft

IBM

World Wide Web Consortium


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

Line Charts

Pie Charts


6/8


Bar Charts

None of the options described


A diode is a __________terminal device

Three

Two

One

None of above


Select the attribute of thetag

Method

Action

Value

All of above


7/8


Question No: 17 ( Marks: 2 )

Explain briefly the different techniques that are used to embed JavaScript

code in a web page?


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

Answer:

Interpreteris a program that executes instructions written in a high-level

language.

Compileris simplifies the job of writing.


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

Answer:

PCs contain a type of CPU known as a microprocessor

PCs use semiconductor random access memory (RAM) of various kinds such asDRAM


Write formula for the following expression.1) If we want to add the value from cell C3 to C10 we can write2) If we want to add the value of C2 to the value of C4 and than multiply by

C6 , the formula is written for


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


8/8



What is software life cycle?

Answer:

Software life cycle models represent the significant phases or activities of asoftware project from conception until the product is retired. It specifies therelationships between project phases, including transition criteria, feedbackmechanisms, milestones, baselines, reviews, and deliverables. Typically, a lifecycle model addresses the phases of a software project: requirements phase,design phase, implementation, integration, testing, operations and maintenance.


Elaborate greedy algorithm definition with solid example in favour and onecounter example?

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