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4

Which unit converts computer data into human readable form?

A. Input unit

B. Output unit

C. ALU

D. Control Unit

Correct Answer :

B. Output unit


Related Questions

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A computer program that converts assembly language to machine language is

A. Compiler

B. Interpreter

C. Assembler

D. Comparator

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Memory unit is one part of

A. Input device

B. Control unit

C. Output device

D. Central Processing Unit

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4

When was the X window system born?

A. 1984

B. 1989

C. 1988

D. 1990

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4

The common name for the crime of stealing passwords is:

A. Jacking.

B. Identity theft.

C. Spoofing.

D. Hacking.

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4

On a PC, how much memory is available to application software?

A. 1024 KB

B. 760 KB

C. 640 KB

D. 560 KB

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In which language is source program written?

A. English

B. Symbolic

C. High level

D. Temporary

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UNIVAC is

A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer

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EBCDIC stands for

A. Extended Binary Coded Decimal Interchange Code

B. Extended Bit Code Decimal Interchange Code

C. Extended Bit Case Decimal Interchange Code

D. Extended Binary Case Decimal Interchange Code

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4

A number which is stored and processed but not in the standard exponential form is called

A. Floating point number

B. Fixed point number

C. Octal number

D. Decimal number

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4

What does DMA stand for?

A. Distinct Memory Access

B. Direct Memory Access

C. Direct Module Access

D. Direct Memory Allocation

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A physical connection between the microprocessor memory and other parts of the microcomputer is known as

A. Path

B. Route

C. Address bus

D. All of the above

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4

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

A. 1980

B. 1985

C. 1986

D. 1987

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Registers, which are partially visible to users and used to hold conditional, are known as

A. PC

B. Memory address registers

C. General purpose register

D. Flags

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4

A computer program that converts an entire program into machine language at one time is called a/an

A. Interpreter

B. CPU

C. Compiler

D. Simulator

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4

It was in 2028 BS the was brought in to calculate census datA.

A. IBM 1400

B. IBM 1401

C. ICL 2950

D. None of above

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4

________ computer is small general purpose micro computer, but larger than portable computer

A. Hybrid

B. Digital

C. Desktop

D. Laptop

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Which of the following devices can be sued to directly image printed text?

A. OCR

B. OMR

C. MICR

D. All of above

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4

Magnetic disks are the most popular medium for

A. Direct access

B. Sequential access

C. Both of above

D. None of above

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4

From which generation computers the printers were used?

A. first

B. second

C. third

D. fourth

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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

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4

The typical computer criminal is a(n):

A. Young hacker.

B. Trusted employee with no criminal record.

C. Trusted employee with a long, but unknown criminal record.

D. Overseas young cracker.

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4

RJ45 UTP cable has _____ Cables.

A. 2 pair

B. 3 pair

C. 4 pair

D. 5 pair

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4

All modern computer operate on

A. Information

B. Floppies

C. Data

D. Word

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ASCII and EBCDIC are the popular character coding systems. What does ASCII stand for?

A. American Stable Code for International Interchange

B. American Standard Case for Institutional Interchange

C. American Standard Code for Information Interchange

D. American Standard Code for Interchange Information

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4

Which of the following are input devices?

A. Keyboard

B. Mouse

C. Card reader

D. Any of these

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4

________ is the key we use to run the selected command.

A. SHIFT

B. TAB

C. ENTER

D. CTRL

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One of the main feature that distinguish microprocessors from micro-computer is

A. Words are usually large in microprocessors

B. Words are shorter in microprocessors

C. Microprocessor does not contain I/O device

D. Exactly the same as the machine cycle time

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4

The brain of any computer system is

A. ALU

B. Memory

C. CPU

D. Control unit

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ALU is

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

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4

The two basic types of record access methods are:

A. Sequential and random

B. Sequential and indexed

C. Direct and immediate

D. Online and real time