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4

An output device that uses words or messages recorded on a magnetic medium to produce audio response is

A. Magnetic tape

B. Voice response unit

C. Voice recognition unit

D. Voice band

Correct Answer :

B. Voice response unit


Related Questions

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4

The first web browser is

A. Mosaic

B. Netscape

C. Internet explorer

D. Collabra

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4

The qualitative or quantitative attribute of a variable or set of variables is termed as

A. data

B. information

C. both of above

D. none of above

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Which of the following have the fastest access time?

A. Semiconductor Memories

B. Magnetic Disks

C. Magnetic Tapes

D. Compact Disks

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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

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is

A. Bug

B. Vice

C. Lice

D. Worm

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4

Which of the following is not electro-mechanical computer?

A. Z3

B. ABC

C. mark I

D. ENIAC

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4

A register organized to allow to move left or right operations is called a ____

A. Counter

B. Loader

C. Adder

D. Shift register

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4

A normal CD-ROM usually can store up to data?

A. 680 KB

B. 680 Bytes

C. 680 MB

D. 680 GB

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4

Who invented the high level language C?

A. Dennis M. Ritchie

B. Niklaus Writh

C. Seymour Papert

D. Donald Kunth

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4

One computer that is not considered a portable is

A. Minicomputer

B. Laptop computer

C. Notebook computer

D. All of above

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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

Touch Screen is________

A. Input device

B. Output device

C. Both a & b above

D. None of these

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4

In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a single board. What is the name of the board?

A. Motherboard

B. Daughterboard

C. Bredboard

D. Fatherboard

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4

MIS is designed to provide information needed for effective decision making by?

A. Consumers

B. Workers

C. Foremen

D. Managers

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4

Which programming languages are classified as low level languages?

A. Basic, COBOL, FORTRAN

B. Prolog 2, Expert Systems

C. Knowledge based Systems

D. Assembly Languages

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4

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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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

In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?

A. Breadboard

B. Motherboard

C. Daughter board

D. Grandmother board

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4

Mostly which of the following device is used to carry user files?

A. Floppy Disk

B. Hard Disk

C. RAM

D. CDROM

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4

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

The device that can both feed data into and accept data from a computer is

A. ALU

B. CPU

C. Input-Output device

D. All of the above

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4

Symbolic logic was discovered by

A. George Boole

B. Herman Hollerith

C. Van Neumann

D. Basic Pascal

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4

The technology that stores only the essential instructions on a microprocessor chip and thus enhances its speed is referred to as

A. CISC

B. RISC

C. CD-ROM

D. Wi-Fi

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4

Software in computer

A. Enhances the capabilities of the hardware machine

B. Increase the speed of central processing unit

C. Both of above

D. None of above

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4

Select the Odd one

A. Operating system

B. Interpreter

C. Compiler

D. Assembler

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4

Which is a semi conductor memory?

A. Dynamic

B. Static

C. Bubble

D. Both a & b

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4

Reading data is performed in magnetic disk by

A. Read/write leads

B. Sectors

C. Track

D. Lower surface

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4

CAD stands for

A. Computer aided design

B. Computer algorithm for design

C. Computer application in design

D. All of the above

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4

RJ45 UTP cable has _____ Cables.

A. 2 pair

B. 3 pair

C. 4 pair

D. 5 pair

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4

As compared to the secondary memory, the primary memory of a computer is

A. Large

B. Cheap

C. Fast

D. Slow