Home
Current Affairs January 2024

What is the correct answer?

4

The system unit of a personal computer typically contains all of the following except:

A. Microprocessor

B. Disk controller

C. Serial interface

D. Modem

Correct Answer :

D. Modem


Related Questions

What is the correct answer?

4

What is the date when Babbage conceived Analytical engine

A. 1642

B. 1837

C. 1880

D. 1850

What is the correct answer?

4

Which of the following is not an input device?

A. OCR

B. Optical scanners

C. Voice recognition device

D. COM (Computer Output to Microfilm)

What is the correct answer?

4

The term GIGO is relate to which characteristics of computers?

A. Speed

B. Automatic

C. Accuracy

D. Reliability

What is the correct answer?

4

Second Generation computers were developed during

A. 1949 to 1955

B. 1956 to 1965

C. 1965 to 1970

D. 1970 to 1990

What is the correct answer?

4

Is an OOP principle

A. Structured programming

B. Procedural programming

C. Inheritance

D. Linking

What is the correct answer?

4

A register organized to allow to move left or right operations is called a ____

A. Counter

B. Loader

C. Adder

D. Shift register

What is the correct answer?

4

The difference between memory and storage is that memory is _____ and storage is __

A. Temporary, permanent

B. Permanent, temporary

C. Slow, fast

D. All of above

What is the correct answer?

4

Which of the following is required when more than one person uses a central computer at the same time?

A. Terminal

B. Light pen

C. Digitizer

D. Mouse

What is the correct answer?

4

Regarding a VDU, Which statement is more correct?

A. It is an output device

B. It is an input device

C. It is a peripheral device

D. It is hardware item

What is the correct answer?

4

Which of the following are the functions of a operating system

A. Allocates resources

B. Monitors Activities

C. Manages disks and files

D. All of the above

What is the correct answer?

4

Which of the following is used as a primary storage device?

A. Magnetic drum

B. Hard Disks

C. Floppy

D. All of above

What is the correct answer?

4

A program that performs a useful task while simultaneously allowing destructive acts is

A. Worm.

B. Trojan horse.

C. Virus.

D. Macro virus.

What is the correct answer?

4

Which of the following is a programming language?

A. Lotus

B. Pascal

C. MS-Excel

D. Netscape

What is the correct answer?

4

What type of computers are client computers (most of the time) in a client-server system?

A. Mainframe

B. Mini-computer

C. Microcomputer

D. PDA

What is the correct answer?

4

Which technology is used in Compact disks?

A. Mechanical

B. Electrical

C. Electro Magnetic

D. Laser

What is the correct answer?

4

Which is a unit representing the no bits of discrete.

A. Baud

B. Byte

C. Bit

D. All of the above

What is the correct answer?

4

________ computer is a medium sized computer

A. Micro

B. Mainframe

C. Super

D. Mini

What is the correct answer?

4

A small or intelligent device is so called because it contains within it a

A. Computer

B. Microcomputer

C. Programmable

D. Sensor

What is the correct answer?

4

What is meant by a dedicated computer?

A. Which is used by one person only

B. Which is assigned one and only one task

C. Which uses one kind of software

D. Which is meant for application software

What is the correct answer?

4

CAD stands for

A. Computer aided design

B. Computer algorithm for design

C. Computer application in design

D. All of the above

What is the correct answer?

4

The term GIGO is related to

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

What is the correct answer?

4

What is a light pen?

A. Mechanical Input device

B. Optical input device

C. Electronic input device

D. Optical output device

What is the correct answer?

4

in which year was UK's premier computing event started?

A. 1980

B. 1985

C. 1986

D. 1987

What is the correct answer?

4

Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?

A. Floppy Disk

B. Hard Disk

C. Tape Drive

D. CDROM

What is the correct answer?

4

FORTRAN is

A. File Translation

B. Format Translation

C. Formula Translation

D. Floppy Translation

What is the correct answer?

4

Second generation computers were developed during

A. 1949 to 1955

B. 1956 to 1965

C. 1965 to 1970

D. 1970 to 1990

What is the correct answer?

4

Abacus was the first

A. electronic computer

B. mechanical computer

C. electronic calculator

D. mechanical calculator

What is the correct answer?

4

How many symbols exist in Baudot code?

A. 32

B. 116

C. 58

D. 76

What is the correct answer?

4

The actual execution of instructions happens in

A. ALU

B. CU

C. Memory

D. None of above

What is the correct answer?

4

Who invented Slide Rules?

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal