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4

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

A. Sequence

B. Sentinel

C. SIO

D. Sibling

Correct Answer :

B. Sentinel


Related Questions

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4

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

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4

SMPS stands for

A. Switched mode Power Supply

B. Start mode power supply

C. Store mode power supply

D. Single mode power supply

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4

The Stepped Reckoner was invented by

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal

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4

Latency time is

A. Time to spin the needed data under head

B. Time to spin the needed data under track

C. Time to spin data under sector

D. All of above

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4

The term GIGO is related to

A. Accuracy

B. Reliability

C. Versatility

D. Automatic

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4

The output quality of a printer is measured by

A. Dot per sq. inch

B. Dots per inch

C. Dots printed per unit time

D. All of the above

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4

In the IBM PC-At, what do the words AT stand for

A. Additional Terminals

B. Advance technology

C. Applied technology

D. Advanced terminology

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4

IBM System/360 is

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. None of above

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4

A dumb terminal has

A. an embedded microprocessor

B. extensive memory

C. independent processing capability

D. a keyboard and screen

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4

A byte consists of

A. One bit

B. Four bits

C. Eight bits

D. Sixteen bits

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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

Abacus was the first

A. electronic computer

B. mechanical computer

C. electronic calculator

D. mechanical calculator

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4

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is

A. Memory

B. Buffer

C. Accumulator

D. Address

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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

Reading data is performed in magnetic disk by

A. Read/write leads

B. Sectors

C. Track

D. Lower surface

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4

WAN stands for

A. Wap Area Network

B. Wide Area Network

C. Wide Array Net

D. Wireless Area Network

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4

Circular division of disks to store and retrieve data are known as

A. tracks

B. sectors

C. cycles

D. rings

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4

How many numbers could ENIAC store in its internal memory

A. 100

B. 20

C. 80

D. 40

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4

The central processing unit (CPU) consists of

A. Input, output and processing

B. Control unit, primary storage, and secondary storage

C. Control unit, arithmetic-logic unit and primary storage

D. Control unit, processing, and primary storage

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4

The lower deck of an abacus is known as

A. heaven

B. sky

C. earth

D. floor

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4

________is defined as any crime completed through the use of computer technology.

A. Computer forensics

B. Computer crime

C. Hacking

D. Cracking

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4

Which one is the largest space?

A. kilobyte

B. petabyte

C. terrabyte

D. gigabyte

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4

What are the stages in the compilation process?

A. Feasibility study, system design and testing

B. Implementation and documentation

C. Lexical Analysis, syntax analysis, and code generation

D. None of the above

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4

Which of the following term means to reckon?

A. putare

B. com

C. computa

D. computar

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4

Which device is used to backup the data?

A. Floppy Disk

B. Tape

C. Network Drive

D. All of the above

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4

What is an interpreter?

A. An interpreter does the conversion line by line as the program is run

B. An interpreter is the representation of the system being designed

C. An interpreter is a general purpose language providing very efficient execution

D. None of the above

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4

The first machine to successfully perform a long series of arithmetic and logical operations was:

A. ENIAC

B. Mark-I

C. Analytic Engine

D. UNIVAC-1

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4

Identify the correct statement

A. IBM PCs used RISC CPU designs

B. Macintosh used CISC CPU design

C. IBM used CISC CPU design

D. None of above is true

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4

Which was the most popular first generation computer?

A. IBM 1650

B. IBM 360

C. IBM 1130

D. IBM 2700

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4

When was the first electro-mechanical computer developed?

A. 1880

B. 1990

C. 1944

D. None of above