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4

Which of the following is still useful for adding numbers?

A. EDSAC

B. ENIAC

C. Abacus

D. UNIVAC

Correct Answer :

C. Abacus


Related Questions

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An index register that is automatically incremented or decremented with each use is

A. Auto index

B. Asynchronous

C. Assembler

D. Compiler

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4

The subject of cybernetics deals with the science of

A. Genetics

B. Control and communication

C. Molecular biology

D. Biochemistry

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Which of the following is intended to be used in all applications runs on mainframe computers.

A. LOGO

B. APL

C. PL/1

D. OCCAM

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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

Before a disk can be used to store datA. It must be

A. Formatted

B. Reformatted

C. Addressed

D. None of the above

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4

In which language is source program written?

A. English

B. Symbolic

C. High level

D. Temporary

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A byte consists of

A. One bit

B. Four bits

C. Eight bits

D. Sixteen bits

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4

Excessive parallel processing is related to

A. First generation

B. Fourth generation

C. Fifth Generation

D. Third generation

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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

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

The output quality of a printer is measured by

A. Dot per sq. inch

B. Dots per inch

C. Dots printed per unit time

D. All of the above

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4

IBM stands for

A. Internal Business Management

B. International Business Management

C. International Business Machines

D. Internal Business Machines

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4

When we look at the cost, which of the following computer is most expensive?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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4

A set of flip flops integrated together is called

A. Counter

B. Adder

C. Register

D. None of the above

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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

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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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EEPROM stands for

A. Electrically Erasable Programmable Read Only Memory

B. Easily Erasable Programmable Read Only Memory

C. Electronic Erasable Programmable Read Only Memory

D. None of the above

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4

When was the world's first laptop computer introduced in the market and by whom?

A. Hewlett-Packard

B. Epson, 1981

C. Laplink traveling software In1982

D. Tandy model-2000, 1985

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4

Data division is the third division of a _____ program.

A. COBOL

B. BASIC

C. PASCAL

D. FORTH

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The time required for the fetching and execution of one simple machine instruction is

A. Delay time

B. CPU cycle

C. Real time

D. Seek time

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4

Which programming languages are classified as low level languages?

A. BASIC, COBOL, Fortran

B. Prolog

C. C, C++

D. Assembly languages

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4

Which is the highest form?

A. Data

B. Information

C. Knowledge

D. All of above

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4

When was vacuum tube invented?

A. 1900

B. 1906

C. 1910

D. 1880

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4

A state. is a bi-stable electronic circuit that has

A. Multivibrator

B. Flip-flop

C. Logic gates

D. laten

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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

What is the responsibility of the logical unit in the CPU of a computer?

A. To produce result

B. To compare numbers

C. To control flow of information

D. To do math's works

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4

An input /output device at which data enters or leaves a computer system is

A. Keyboard

B. Terminal

C. Printer

D. Plotter

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A name or number used to identify storage location devices?

A. A byte

B. A record

C. An address

D. All of above

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The examination and changing of single bits or small groups of his within a word is called

A. Bit

B. Byte

C. Bit manipulation

D. Bit slice

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The first computer introduced in Nepal was

A. IBM 1400

B. IBM 1401

C. IBM 1402

D. IBM1402