Hardware Test 02

Total Questions: 28

1 - Execution of two or more programs by a single CPU is known as

A ) Multiprocessing
B ) Time sharing
C ) Multiprogramming
D ) None of these

2 - Modem stands for

A ) A type of secondary memory
B ) Mainframe operating device memory
C ) Modulator demodulator ✅
D ) All of these

3 - Typical data transfer rate in LAN are of the order of

A ) Kilo bits per sec ✅
B ) Bits per sec
C ) Mega bits per sec
D ) All of these

4 - Ethernet uses

A ) Rain topography
B ) Bus topology ✅
C ) Mesh topology
D ) All of these

5 - WANs always require

A ) High speed processor
B ) Same type
C ) High band width communication source link ✅
D ) None of these

6 - Typical bandwidth of optical fiber is

A ) Order of GHz
B ) Order of KHz
C ) Order of Hz
D ) None of these

7 - A large number of computer in a wide geography are can be efficiently connected by

A ) Twisted pair line
B ) Coaxial cable
C ) Communication satellite ✅
D ) None of these

8 - Which of the following topologies is not of broadcast type

A ) Star
B ) Ring
C ) Bus
D ) None of these

9 - Bug means

A ) A difficult syntax error in a program
B ) A logical error in a program ✅
C ) Documenting programs using as efficient documentation too
D ) All of these

11 - Indicate which of the following is not true about 4GL

A ) Many database management system package support 4GLs
B ) 4GL does not support a high level of screen interaction ✅
C ) A 4GL is a software tool which is written, possibly in some third generation language
D ) All of these

12 - Indicate which of the following best describers the term software

A ) Systems programs only
B ) Application programs only
C ) Both
D ) None

13 - A translator is best described as

A ) A hardware components
B ) A system software
C ) All application software ✅
D ) None of these

14 - Indicate which of the following is not true about an interpreter

A ) Interpreter analysis each source statement every time is to be executed ✅
B ) Interpreter Is a kind of translator.
C ) Interpreter generates an object program from the source program
D ) All of these

15 - The errors that can be pointed out by the compiler are

A ) Semantic errors.
B ) Syntax error ✅
C ) Logical error
D ) None of these

16 - C is

A ) An assembly language
B ) A machine language
C ) A third generation high level language ✅
D ) All of these

17 - A graph prepared by a computer

A ) Is it's output
B ) Is a hard copy
C ) Is the piece of information to use ✅
D ) All of these

18 - Which of the following does not represent on I/O device

A ) Speaker which beeps
B ) ALU ✅
C ) Plotters
D ) None of these

21 - Example of non numerical data is

A ) Employee address ✅
B ) Examination score
C ) Bank balance
D ) None of these

22 - One thousand byte:Opresenta

A ) Megabyte
B ) Gigabyte
C ) Kilobyte ✅
D ) All of these

23 - The language that the computer can understand and execute is called

A ) Application software
B ) Machine language ✅
C ) System program
D ) None of these

24 - A step by step procedure used to solve a problem is called

A ) Operating system
B ) Application programs
C ) Algorithm ✅
D ) None of these

25 - Which of the following holds the ROM, CPU, RAM and expansion cards

A ) Motherboard ✅
B ) Cache memory
C ) Hard disk
D ) All of these

26 - The errors that can be pointed out by the compiler are

A ) Logical errors
B ) Semantic errors
C ) Syntax errors ✅
D ) All of these

27 - A computer cannot boot if it doesn't have the

A ) Compiler
B ) Loader
C ) Operating system ✅
D ) Assemblers

28 - WAN hardware includes

A ) EOF
B ) Bridger and modems
C ) Multiplexors and routers ✅
D ) All of these