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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

Correct Answer :

C. COM (Computer Output to Microfilm)


Related Questions

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What do you call the translator which takes assembly language program as input & produce machine language code as output?

A. Compiler

B. Interpreter

C. Debugger

D. Assembler

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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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Touch Screen is________

A. Input device

B. Output device

C. Both a & b above

D. None of these

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What is the name of an application program that gathers user information and sends it to someone through the Internet?

A. A virus

B. Spy bot

C. Logic bomb

D. Security patch

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The brain of any computer system is

A. CPU

B. Memory

C. ALU

D. Control unit

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First generation computers used_____ for memory

A. vacuum tubes

B. silicon chips

C. magnetic drum

D. RAM

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A group of magnetic tapes, videos or terminals usually under the control of one master is

A. Cylinder

B. Cluster

C. Surface

D. Track

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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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Which of the following is used as a primary storage device?

A. Magnetic drum

B. Hard Disks

C. Floppy

D. All of above

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Programs are executed on the basis of a priority number in a

A. Batch processing system

B. Multiprogramming

C. Time sharing

D. None of these

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Who invented vacuum tubes?

A. John Bardeen

B. William Shockley

C. Lee de Forest

D. All of above

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Hard disk is coated in both side with

A. Magnetic metallic oxide

B. Optical metallic oxide

C. Carbon layer

D. All of the above

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________are specific to users' needs

A. System software

B. Application software

C. Assemblers

D. Compilers

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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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RJ45 UTP cable has _____ Cables.

A. 2 pair

B. 3 pair

C. 4 pair

D. 5 pair

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All of the following are examples of storage devices EXCEPT:

A. hard disk drives

B. printers

C. floppy disk drives

D. CD drives

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The number of records contained within a block of data on magnetic tape is defined by the

A. Block definition

B. Record contain clause

C. Blocking factor

D. Record per block

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The list of coded instructions is called

A. Computer program

B. Algorithm

C. Flowchart

D. Utility programs

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The term gigabyte refers to

A. 1024 bytes

B. 1024 kilobytes

C. 1024 megabytes

D. 1024 gigabyte

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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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ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand 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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Which of the following disk is fixed disk?

A. Hard Disks

B. Flash Disks

C. Blu-Ray Disks

D. DVDs

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COBOL is an acronym for________

A. Common Business Oriented Language

B. Computer Business Oriented Language

C. Common Business Operated Language

D. Common Business Organized Language

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Which of the following IC was used in third generation of computers?

A. SSI

B. MSI

C. LSI

D. Both a and b

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Cathode Ray Tube is a form of________

A. Keyboard

B. Mouse

C. Monitor

D. Mother board

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The difference between people with access to computers and the Internet and those without this access is known as the :

A. digital divide

B. Internet divide

C. Web divide

D. E-illiteracy

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An example of a digital device can be

A. Digital clock

B. Automobile speed meter

C. Clock with a dial and two hands

D. All of the above

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Which unit holds data temporarily?

A. Input unit

B. Secondary storage unit

C. Output Unit

D. Primary Memory Unit

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________ computer is small general purpose micro computer, but larger than portable computer

A. Hybrid

B. Digital

C. Desktop

D. Laptop

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Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?

A. Track number

B. Sector number

C. Surface number

D. All of above