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Which of the following is the most quickly accessible storage?

A. RAM

B. Registers

C. Disks

D. Pen Drive

Correct Answer :

B. Registers


Related Questions

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What was the first computer to perform all calculation using electronics rather than wheels, ratchets, or mechanical switches?

A. Mark I

B. ABC

C. Z3

D. None 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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The capacity of 3.5 inch floppy disk is

A. 1.40 MB

B. 1.44 GB

C. 1.40 GB

D. 1.44 MB

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Which of the following memories allows simultaneous read and write operations?

A. ROM

B. RAM

C. EPROM

D. None of above

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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

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Which of the following is a part of the Central Processing Unit?

A. Printer

B. Key board

C. Mouse

D. Arithmetic & Logic unit

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A computer consists of

A. A central processing unit

B. A memory

C. Input and output unit

D. All of the above

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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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In latest generation computers, the instructions are executed

A. Parallel only

B. Sequentially only

C. Both sequentially and parallel

D. All of above

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In which year was chip used inside the computer for the first time?

A. 1964

B. 1975

C. 1999

D. 1944

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The BIOS is the abbreviation of .

A. Basic Input Output System

B. Best Input Output System

C. Basic Input Output Symbol

D. Base Input Output System

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The average time necessary for the correct sector of a disk to arrive at the read write head is _____

A. Down time

B. Seek time

C. Rotational delay

D. Access time

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What is the latest write-once optical storage media?

A. Digital paper

B. Magneto-optical disk

C. WORM disk

D. CD-ROM disk

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Which unit converts user data into machine readable form?

A. Input unit

B. Output unit

C. ALU

D. Control Unit

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Which computer memory is used for storing programs and data currently being processed by the CPU?

A. Mass memory

B. Internal memory

C. Non-volatile memory

D. PROM

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In 1999, the Melissa virus was a widely publicised:

A. E-mail virus.

B. Macro virus.

C. Trojan horse.

D. Time bomb.

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A set of flip flops integrated together is called

A. Counter

B. Adder

C. Register

D. None of the above

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One millisecond is

A. 1 second

B. 10th of a seconds

C. 1000th of a seconds

D. 10000th of a seconds

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Which of the following is not an electronic computer?

A. ENIAC

B. ABC

C. UNIVAC

D. EDVAC

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The primary advantage of key-to-tape data entry system is

A. A large percentage of editing can be performed at the time of data entry

B. Key verification is easily performed

C. The tape is reusable

D. Keying errors can be detected as they occur.

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Which of the following is not a feature of first generation computers

A. They used vacuum tubes or valves as main electronic component

B. They consumed lots of electricity and produced excessive heat

C. They used machine language and assembly language to program the machine

D. None of above

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4

Punched cards were first introduced by

A. Powers

B. Pascal

C. Jacquard

D. Herman Hollerith

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Which of the following statement is valid?

A. Lady Augusta is the first programmer

B. Ada is the daughter of Lord Byron, a famous English poet

C. ADA is a programming language developed by US Defense

D. All of above

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Which of the following are (is) considered to be video component?

A. Resolution

B. Color depth

C. Refresh rate

D. All of the alcove

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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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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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The two kinds of main memory are:

A. Primary and secondary

B. Random and sequential

C. ROM and RAM

D. All of above

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A name or number used to identify storage location devices?

A. A byte

B. A record

C. An address

D. All of above

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The brain of any computer system is

A. CPU

B. Memory

C. ALU

D. Control unit

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What is a brand?

A. The name of companies that made computers

B. The name of product a company gives to identify its product in market

C. A name of class to indicate all similar products from different companies

D. All of above