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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

Correct Answer :

A. Sequential and random


Related Questions

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Which of the following is not an input device?

A. OCR

B. Optical scanners

C. COM (Computer Output to Microfilm)

D. Voice recognition device

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4

EPROM can be used for

A. Erasing the contents of ROM

B. Reconstructing the contents of ROM

C. Erasing and reconstructing the contents of ROM

D. Duplicating ROM

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4

First generation computers used _________ for memory

A. vacuum tubes

B. silicon chips

C. magnetic drum

D. RAM

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4

Which part of the computer is directly involved in executing the instructions of the computer program?

A. The scanner

B. The main storage

C. The secondary storage

D. The processor

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4

Regarding data, computers are very good at

A. store

B. Processing

C. retrieve

D. All of above

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4

Who invented punched cards?

A. Charles Babbage

B. Dr. Herman Hollerith

C. Howard Aikin

D. Joseph Jacquard

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4

Which of the following is not anti-viruses software?

A. NAV

B. F-Prot

C. Oracle

D. McAfee

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4

In analogue computer

A. Input is first converted to digital form

B. Input is never converted to digital form

C. Output is displayed in digital form

D. All of above

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4

Computer operators

A. writes computer programs for specific problems

B. operate the device which input and output data from the computer

C. normally require a college degree in computer science

D. all of the above

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4

A computer assisted method for the recording and analyzing of existing or hypothetical systems is

A. Data transmission

B. Data flow

C. Data capture

D. Data processing

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4

What is a compiler?

A. A compiler does a conversion line by line as the program is run

B. A compiler converts the whole of a higher level program code into machine code in one step

C. A compiler is a general purpose language providing very efficient execution

D. None of the above

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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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4

Find out who is not the inventor of transistors among following names

A. John Burdeen

B. William Shockley

C. Walter Brattain

D. Lee de Forest

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4

Memory is made up of

A. Set of wires

B. Set of circuits

C. Large number of cells

D. All of these

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4

A term associated with the comparison of processing speeds of different computer system is:

A. EFTS

B. MPG

C. MIPS

D. CPS

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4

Modern Computers are very reliable but they are not

A. Infallible

B. Cheap

C. Powerful

D. Fast

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4

What type of virus uses computer hosts to reproduce itself?

A. Time bomb

B. Worm

C. Melissa virus

D. Macro virus

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4

1 Byte =?

A. 8 bits

B. 4 bits

C. 2 bits

D. 9 bits

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4

Which of the following is used only for data entry and storage, and never for processing?

A. Mouse

B. Dumb terminal

C. Micro computer

D. Dedicated data entry system

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4

Which of the following disk is fixed disk?

A. Hard Disks

B. Flash Disks

C. Blu-Ray Disks

D. DVDs

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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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4

Which of the following languages is more suited to a structured program?

A. PL/1

B. FORTRAN

C. BASIC

D. PASCAL

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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

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

The two kinds of main memory are:

A. Primary and secondary

B. Random and sequential

C. ROM and RAM

D. All of above

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4

Following IC chip integrates 100 thousands electronic components per chip

A. SSI

B. MSI

C. LSI

D. VLSI

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4

_______ computers are also called personal computers

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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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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4

Most of the first generation computers were

A. Special purpose computers

B. General purpose computers

C. Both of above

D. None of above

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4

Where as a computer mouse moves over the table surface, the trackball is

A. Stationary

B. Difficult to move

C. Dragged

D. Moved in small steps