Thursday, 10 December 2020

General Computer Test - 71

 

.Which of the following is machine independence program?

(a)    High level language

(b)    Low level language

(c)     Assembly language

(d)    Machine language

(e)    None of these         

Ans : (a)

2.Which of the following is not a primary storage device?

(a)    Magnetic tape

(b)    Magnetic disk

(c)     Optical disk

(d)    All of these

(e)    None of these

Ans : (e)

3. A name or number used to identify a storage location devices?

(a)    A byte

(b)    A record

(c)     An address

(d)    All of these

(e)    None of these

Ans : (c)

4. Which of the following is a secondary memory device?

(a)    Keyboard

(b)    Disk

(c)     ALU             

(d)    Scanner

(e)    None of these

Ans : (b)

5. 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 these

(e)    None of these

Ans : (a)

6. A floppy disk contains :

(a)    Circular tracks only

(b)    Sectors only

(c)     Both circular tracks and sectors

(d)    All of these

(e)    None of these

Ans : (c)

7. The first electronic computer in the world was :

(a)    UNIVAC

(b)    EDVAC

(c)     ENIAC

(d)    All of these

(e)    None of these

Ans : (c)

8. The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called :

(a)    ASCII

(b)    EBCDIC

(c)     BCD

(d)    All of these

(e)    None of these

Ans : (a)

9. BM 7000 digital computer :

(a)    Belongs to second generation

(b)    Uses VLSI

(c)     Employs semiconductor memory

(d)    Has modular constructions

(e)    None of these

Ans : (c)

10. The proper definition of a modern digital computer is :

(a)    An electronic automated machine that can solve problems involving words and numbers

(b)    A more sophistic and modified electronic pocket calculator

(c)     Any machine that can perform mathematical operations

(d)    A machine that works on binary code

(e)    None of these

Ans : (d)

11. A modern electronic computer is a machine that is meant for :

(a)    Doing quick mathematical calculations

(b)    Input, storage, manipulation and outputting of data

(c)     Electronic data processing

(d)    Performing repetitive tasks accurately

(e)    None of these

Ans : (b)

12. An integrated circuit is :

(a)    A complicated circuit

(b)    An integrating device

(c)     Much costlier than a single transistor

(d)    Fabricated on a tiny silicon chip

(e)    None of these

Ans : (d)

13. Most important advantage of an IC is its :

(a)    Easy replacement in case of circuit failure

(b)    Extremely high reliability

(c)     Reduced cost

(d)    Lower power consumption

(e)    None of these

Ans : (b)

14. In a punched card system, data is processed by a :

(a)    Keypunch machine, sorter and posting machine

(b)    Accounting machine, posting machine, and billing machine

(c)     Sorter, posting  machine, and billing machine

(d)    Accounting machine, keypunch machine and sorter

(e)    None of these

Ans : (d)

15. The first machine to successfully perform a long series of arithmetic and logical operation was;

(a)    ENIAC

(b)    Mark I

(c)     Analytic engine

(d)    UNIVAC – I

(e)    None of these

Ans : (b)

16. In the third generation of computers :

(a)    Distributed data processing first became popular

(b)    An operating system was first developed

(c)     High-level procedural languages were first used

(d)    On-line, real time systems first became popular

(e)    None of these

Ans : (d)

17. A characteristic of card system is :

(a)    Slowness in processing data

(b)    Using cards as records of transactions

(c)     Needing a larger DP staff

(d)    All of these

(e)    None of these

Ans : (d)

18. An IBM system/8 represents the computer class of :

(a)    Small-scale computer

(b)    Medium-scale computer

(c)     Large-scale computer

(d)    Super computer

(e)    None of these

Ans : (a)

19. The first firm to mass-market a microcomputer as a 1personal computer was :

(a)    IBM

(b)    Sperry Univac

(c)     Data General corporation

(d)    Radio Shack

(e)    None of these

Ans : (c)

20. A digital computer did not score over an analog computer in terms of :

(a)    Speed

(b)    Accuracy

(c)     Cost

(d)    Memory

(e)    None of these

Ans : (b)

21. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?

(a)    1820

(b)    1860

(c)     1855

(d)    1870

(e)    None of these

 Ans : (c)

22. Which was the world’s first mini-computer and when was it introduced?

(a)    PDP-I, 1958

(b)    IBM System/36, 1960

(c)     PDP-II, 1961

(d)    VAX 11/780, 1962

(e)    None of these

Ans : (a)

23. Where was India’s first computer installed and when?

(a)    Indian Institute of Technology, Delhi, 1977

(b)    Indian Institute of Science, Bangalore, 1971

(c)     Indian Iron & Steel Co. Ltd., 1968

(d)    Indian Statistical Institute, Calcutta, 1955

(e)    None of these

Ans : (d)

24. Which of the following is true?

(a)    Fields are composed of bytes

(b)    Records are composed of fields

(c)     Fields are composed of characters

(d)    All of these

(e)    None of these

Ans : (d)

25. Which of the following file organization is most efficient for a file with a high degree of file activity?

(a)    Sequential

(b)    ISAM

(c)     VSAM

(d)    B-Tree Index

(e)    None of these

Ans : (a)

General Computer Test - 70

 

1. To keep files organized, related documents are often stored in……….(also called directories) located on the storage medium.

(a)    indexes

(b)    labels

(c)     folders

(d)    programs

(e)    cabinets

Ans : (c)

2.Keyboards, scanners, and microphones are examples of………….

(a)    software programs

(b)    input devices

(c)     output devices

(d)    utilities

(e)    code

Ans : (b)

3. You use a(n)………such as keyboard or mouse, to input information.

(a)    output device

(b)    download device

(c)     storage device

(d)    processing device

(e)    input device

Ans : (e)

4. A………is a collection of information saved as a unit.

(a)    folder

(b)    print-out

(c)     path

(d)    file extension

(e)    file

Ans : (e)

5. An electronic component that can be programmed to perform tasks is a………….

(a)    CPU             

(b)    microprocessor

(c)     Transistor

(d)    printer

(e)    scanner

Ans : (b)

6. A is a long, rubber-coated bundle of wires, with plugs on either end, that connects computer parts.

(a)    Disk drive

(b)    Cable

(c)     Computer

(d)    Hardware

(e)    Software

Ans : (b)

7. The performs simple math for CPU.

(a)    DIMM

(b)    ALU

(c)     BUS             

(d)    Register

(e)    ROM

Ans : (b)

8. The numbering system that uses only 0 and 1 for counting is called the system.

(a)    Network

(b)    Mouse

(c)     Decimal

(d)    HTML

(e)    Binary

Ans : (e)

9. ......is the general term for a piece of hardware attached to a computer externally that is not an essential for computer’s basic functions.

(a)    Peripheral

(b)    Icon

(c)     Bit

(d)    Keyboard

(e)    Printer

Ans : (a)

10. All of the following media has the capability of read and write, except :

(a)    Flash memory cards

(b)    Floppy disk

(c)     Hard disk drive

(d)    CD-ROMs

(e)    None of these

Ans : (d)

11. What is the full-form of ROM?

(a)    Random Opaque Modulator

(b)    Relative Overlay Module

(c)     Real Optical Media

(d)    Read Only Memory

(e)    Red Orange Magenta

Ans : (d)

12. A round, floppy piece of plastic that you put into a computer to store information. It is in a hard square cover for protection, is called :

(a)    Pixel

(b)    Hard disk

(c)     Floppy disk

(d)    Icon

(e)    None of these

Ans : (c)

13. To highlight a word you should put the cursor in the side of the word and :

(a)    hold down the left mouse button, and then drag the pointer

(b)    click the mouse once

(c)     roll the mouse over the word

(d)    roll the mouse and click

(e)    click the mouse

Ans : (b)

14. Transformation of input into output is performed by :

(a)    Peripherals

(b)    Memory

(c)     Storage

(d)    Input-Output unit

(e)    CPU

Ans : (e)

15. Non-volatile memory :

(a)    catches fire easily

(b)    cannot be used to store program

(c)     can retain the stored information even when not powered

(d)    loses its contents when the computer loses power

(e)    dissolves in water

Ans : (c)

16. Device that take a picture of an object and convert it into a computerized image :

(a)    hard drive

(b)    scanner

(c)     printer

(d)    modem

(e)    cable

Ans : (b)

17. Full form of PC :

(a)    Personal Computer

(b)    Process Control

(c)     Production Computer

(d)    Painful Creation

(e)    Permanent Computer

Ans : (a)

18. Computers gather data, which means that means that they allow users to data.

(a)    present

(b)    transmit

(c)     output

(d)    store

(e)    input

Ans : (e)

19. An……….is a tiny picture on the screen that represents a program, file or folder.

(a)    icon

(b)    memory

(c)     chip

(d)    virus

(e)    pixel

Ans : (a)

20. Mnemonic a memory trick is used in which of the following language?

(a)    Machine language

(b)    Assembly language

(c)     High level language

(d)    All of these

(e)    None of these

Ans : (b)

21. The translator program used in assembly language is called :

(a)    Compiler

(b)    Interpreter

(c)     Assembler

(d)    Translator

(e)    None of these

Ans : (c)

22. Easily relocatable language is :

(a)    Machine language

(b)    Assembly language

(c)     High level language

(d)    Medium level language

(e)    None of these

Ans : (b)

23. Which of the following is called low level languages?

(a)    Machine language

(b)    Assembly language

(c)     Java language

(d)    Both (a) and (b)

(e)    None of these

Ans : (d)

24. Which of the following is problem oriented language?

(a)    High level language

(b)    Machine language

(c)     Assembly language

(d)    Low level language

(e)    None of these

Ans : (a)

25. A compiler is a translating program which

(a)    Translates instruction of a high level language into machine language

(b)    Translates entire source program into machine language program

(c)     It is not involved in program’s execution

(d)    All of these

(e)    None of these

Ans : (d)\