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4

Identify the true statement

A. Computers are 100% accurate but it can suffer from GIGO

B. Computers are reliable because they use electronic component which have very low failure rate

C. Computer is never tired and does not suffer from boredom

D. All of above

Correct Answer :

D. All of above


Related Questions

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4

Each set of Napier's bones consisted of rods.

A. 5

B. 9

C. 11

D. 13

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4

Microprocessors as switching devices are for which generation computers?

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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The task of performing operations like arithmetic and logical operations is called

A. Processing

B. Storing

C. Editing

D. Sorting

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4

High density double sided floppy disks could store _____ of data

A. 1.40 GB

B. 1.44 MB

C. 1.40 MB

D. 1.44 GB

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4

Which of the following is the most powerful computers?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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4

The computer code for the interchange of information between terminals is

A. ASCII

B. BCD

C. EBCDIC

D. All of above

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What characteristic of read-only memory (ROM) makes it useful?

A. ROM information can be easily updated

B. Data in ROM is non-volatile, that is, it remains there even without electrical power.

C. ROM provides very large amounts of inexpensive data storage.

D. ROM chips are easily swapped between different brands of computers.

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4

IBM 1401 is

A. First Generation Computer

B. Second Generation Computer

C. Third Generation Computer

D. Fourth Generation Computer

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4

Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):

A. Hacker-proof program.

B. Firewall.

C. Hacker-resistant server.

D. Encryption safe wall.

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4

Who suggested Stored Program Concept

A. John Mauchley

B. J.P. Eckert

C. John Neumann

D. Joseph Jacquard

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4

Operating system, editors, and debuggers comes under?

A. System Software

B. Application Software

C. Utilities

D. None of the above

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4

The word processing task associated with changing the appearance of a document is

A. Editing

B. Writing

C. Formatting

D. All of above

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4

RAM is used as a short memory because it is

A. Volatile

B. Has small capacity

C. Is very expensive

D. Is programmable

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4

What do you call the programs that are used to find out possible faults and their causes?

A. operating system extensions

B. cookies

C. diagnostic software

D. boot diskettes

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4

An operating system intended for use on microprocessor based systems that support a single user is

A. PC-DOS

B. MS-DOS

C. UNIX

D. CP/M

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4

Which is a machine-oriented high-level language for the GEC 4080 series machines.

A. LOGO

B. SNOBOL

C. Babbage

D. ALGOL

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4

Which statement is valid about computer program?

A. It is understood by a computer

B. It is understood by programmer

C. It is understood user

D. Both a & b

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4

Which of the following memory medium is not used as main memory system?

A. Magnetic core

B. Semiconductor

C. Magnetic tape

D. Both semiconductor and magnetic tape

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4

The translator program used in assembly language is called

A. Compiler

B. Interpreter

C. Assembler

D. Translator

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4

The least significant bit of the binary number, which is equivalent to any odd decimal number, is:

A. 0

B. 1

C. 1 or 0

D. 3

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4

Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?

A. Monitor

B. Hardware

C. Robot

D. Computer

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4

The accuracy of the floating-point numbers representable in two 16-bit words of a computer is approximately

A. 16 digits

B. 6 digits

C. 9 digits

D. All of above

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4

Which of the following statement is false?

A. Mechanical analog computers have existed for thousands of years

B. There are mechanical analog computers and electronic analog computers.

C. All electronic computers are digital computers

D. All of above are false

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4

Which of the following is not a type of Software?

A. System Software

B. Application Software

C. Utility Software

D. Entertainment Software

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4

What is a brand?

A. The name of companies that made computers

B. The name of product a company gives to identify its product in market

C. A name of class to indicate all similar products from different companies

D. All of above

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4

Can you tell what passes into and out from the computer via its ports?

A. Data

B. Bytes

C. Graphics

D. Pictures

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4

Which of the following is not an electronic computer?

A. ENIAC

B. ABC

C. UNIVAC

D. EDVAC

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4

Which of the following is not a storage medium?

A. Hard disk

B. Flash drive

C. DVD

D. scanner

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4

Which one of the following is NOT a computer language

A. MS-Excel

B. BASIC

C. COBOL

D. C++

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The brain of any computer system is

A. ALU

B. Memory

C. CPU

D. Control unit