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Examples of output devices are

A. Screen

B. Printer

C. Speaker

D. All of these

Correct Answer :

D. All of these


Related Questions

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The computer size was very large in

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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Symbolic languages were developed in

A. 1962

B. 1950

C. 1974

D. 1980

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What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?

A. Bus control

B. Interrupts

C. Bus arbitration

D. Status

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Each model of a computer has a unique

A. Assembly of a computer

B. Machine language

C. High level language

D. All of the above

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Excessive parallel processing is related to

A. First generation

B. Fourth generation

C. Fifth Generation

D. Third generation

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

A. Extended Binary Case Decimal Interchange Code

B. Extended Bit Case Decimal Interchange Code

C. Extended Bit Code Decimal Interchange Code

D. Extended Binary Coded Decimal Interchange Code

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One computer that is not considered a portable computer is

A. Minicomputer

B. A laptop computer

C. Tablet PC

D. All of the above

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IBM stands for

A. Internal Business Management

B. International Business Management

C. International Business Machines

D. Internal Business Machines

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1 Byte =?

A. 8 bits

B. 4 bits

C. 2 bits

D. 9 bits

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FORTRAN is

A. File Translation

B. Format Translation

C. Formula Translation

D. Floppy Translation

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Another word for a daisy wheel printer

A. Petal printer

B. Golf ball printer

C. Laser printer

D. Line printer

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Which unit holds data permanently?

A. Input unit

B. Secondary storage unit

C. Output Unit

D. Primary Memory Unit

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IBM System/360 is

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. None of above

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Time during which a job is processed by the computer is

A. Delay times

B. Real time

C. Execution time

D. Down time

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A datum that indicates some important state in the content of input or output is

A. Sequence

B. Sentinel

C. SIO

D. Sibling

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Which part of the computer is used for calculating and comparing?

A. Disk unit

B. Control unit

C. ALU

D. Modem

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Which part of the computer is used for calculating and comparing?

A. Disk unit

B. Control unit

C. ALU

D. Modem

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Which of the following is the coding of data so that is can't be easily understood if intercepted.

A. Barcode

B. Decoder

C. Encryption

D. Mnemonics

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Through which device the main components of the computer communicate with each other?

A. Keyboard

B. System Bus

C. Monitor

D. Memory

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A name or number used to identify a storage location is called

A. A byte

B. A record

C. An address

D. All of above

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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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Computers process data into information by working exclusively with :

A. multimedia

B. word

C. numbers

D. characters

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Which of the following is not a binary number?

A. 1

B. 101

C. 202

D. 110

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4

Floppy disks typically in diameter

A. 3

B. 5.25

C. 8

D. All of above

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What does the disk drive of a computer do?

A. Rotate the disk

B. Read the disk

C. Load a program from the disk into the memory

D. Both b and c

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Which is the first electronic digital computer?

A. ENIAC

B. MARK I

C. Z3

D. ABC

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Codes consisting of light and dark marks which may be optically read is known as

A. Mnemonics

B. Bar code

C. Decoder

D. All of the above

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A set of information that defines the status of resources allocated to a process is
A) Process control

A. ALU

B. Register Unit

C. Process description

D. Process control

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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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A technique used by codes to convert an analog signal into a digital bit stream is known as

A. Queue management

B. Pulse stretcher

C. Query processing

D. Pulse code modulation