Question # 1

Which of the following is NOT a common troubleshooting tool?

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Disk Cleanup

System Restore

Word Processor

Debugger

double Precisionuse ....bits?

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64

62

None of these

32

Which sysems involve the mind and behavior?

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Artificial

Chemical

Psychological

Biological

What is the most likely cause of a 'blue screen of detah" on Windows?

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Incorrect user login

Insufficient disk space

Critical system eeor or hardware failure

Outdated software

Which of the following is NOT an example of an artificial system?

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Solar system

Traffic control system

Automated billing system

Railway reservation system

What role do device drivers play ina computer system.

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Enhane Graphic performance

Create presentations

Manage Files

Facilittate communication between hardware devices and the operating system

The term "middleware" in software system refers to.

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Software theat bridges communication between systems

Tools for debgging software

User facing applicaions

Backend databases

Which of the following protocol is used to transfer web pages from a web server in a web browser?

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FTP (File Transfer Protocol)

HTTP (Hyper text Transfer Protocol)

SMTP(Simple Mail Transfer Protocol)

SNMP (Simple Network Managemetn Protocol)

Which step involves coming up with a theory about what might be causing a problem?

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Test the theory to Determine the cause

Establish a theory of probable cause

Implement the solution

Verify full system functinality

What does trouleshooting help prevent by quickly identifying and resolving issues?

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Downtime and lost productivity

The need for regular maintences

The need for professional help

the need for software updates

Bit stand for .......?

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Binary integer

Binary Value

Binary Number

Binary digit

Which statement is used to execute one set of instructions if a particular condition is true and another set of instructions if the condition is false ?

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if

if else

else

loop

By default, type int is considered as:

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single integer

negativeinteger

positiveinteger

originalinteger

Which is wrong return statement.

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Return x

Return (x,y)

Retrun (4,5)

Both b and c

Print f and scanf are examples of ...... function.

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User

Programmer

Common

Built in function

Which header file contains all predefined mathematical functions ?

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math.h

stdio.h

strin.h

c.h

Main section consists of a __________ function:

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main()

body()

both a and b

center()

Which is the starting point of the execution of the program ?

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main()

body()

end()

center()

In C language main() is a:

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function

code

editor

library

Which header file includes file that contains information related to input and output functions ?

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math.h

stdio.h

string.h

c.h

Which operators are used to perform arithmetic operations on data ?

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assignmentoperator

arithmeticoperator

logicaloperator

relational operators

The function which are defined by a programmer are called.

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Module

User -define

Routine

work

The output of Interpreter is called;

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Source code

Object code

Unicode

None

Laser printer is an example of.

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Impact

Inkjet

Non Impact

Dot matrix

Electronic banking is also known as______

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Internet banking

ATM banking

Cyber Banking

None

Which of the following is not a type of RAM.

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Quick RAM

Dynamic RAM

Stable RAM

Both a and C

Which is an example of De Facto Standard?

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ANSI

ISO

SNA

IEEE

DPI stands for.

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Decimal per inch

Digits per inch

Dot per inch

Data per inch

All of the following are top level domains except

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.edu

.org

.gov

.army

Communication between computer and keyboard involves.

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Half Duplex

Full Duplex

Simplex

None of these

Formula can be applied on:

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Values

Labels

Unmerged Cells

None

A feature commonly available with word processor is

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Spell cheaker

Automatic footnoting

Multicolumn tables

All

CTRL+ALT+Del is

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An invalid combination

Recognized by windows only

Used to close the active window

Both b and c

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