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Which of the following generation computers had expensive operation cost?

A. First

B. Second

C. Third

D. Fourth

Correct Answer :

A. First


Related Questions

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The computer abbreviation KB usually means

A. Key Block

B. Kernel Boot

C. Kilo Byte

D. Kit Bit

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EBCDIC can code up to how many different characters?

A. 256

B. 16

C. 32

D. 64

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Who developed a mechanical device in the 17th century that could add, subtract, multiple, divide and find square roots?

A. Napier

B. Babbage

C. Pascal

D. Leibniz

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Which computer has been designed to be as compact as possible?

A. Mini

B. Super computer

C. Micro computer

D. Mainframe

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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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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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When was vacuum tube invented?

A. 1900

B. 1906

C. 1910

D. 1880

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Serial access memories are useful in applications where

A. Data consists of numbers

B. Short access time is required

C. Each stored word is processed differently

D. Data naturally needs to flow in and out in serial form

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What was the main disadvantage of vacuum tubes?

A. They were larger in size

B. They consumed a lot of electricity

C. They produced heat and often burned out

D. The operation cost was high

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4

A kind of scanner MICR is the short form of

A. Magnetic Ink Character Reader

B. Magnetic Ink Code Reader

C. Magnetic Ink Cases Reader

D. None

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Unwanted repetitious messages, such as unsolicited bulk e-mail is known as

A. Spam

B. Trash

C. Calibri

D. Courier

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The full form of ALU is

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

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A fault in a computer program which prevents it from working correctly is known as

A. Boot

B. Bug

C. Biff

D. Strap

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Reusable optical storage will typically have the acronym-

A. CD

B. DVD

C. ROM

D. RW

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The secondary storage devices can only store data but they cannot perform

A. Arithmetic Operation

B. Logic operation

C. Fetch operations

D. Either of the above

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One of the popular mass storage device is CD ROM. What does CD ROM stand for?

A. Compactable Read Only Memory

B. Compact Data Read Only Memory

C. Compactable Disk Read Only Memory

D. Compact Disk Read Only Memory

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The brain of any computer system is

A. Control Unit

B. Arithmetic Logic Unit

C. Central Processing Unit

D. Storage Unit

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______ computers are also called personal computers

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

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The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,

A. Capacitance keyboard

B. Mechanical keyboard

C. Qwerty keyboard

D. Dvorak keyboard

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Coded entries which are used to gain access to a computer system are called

A. Entry codes

B. Passwords

C. Security commands

D. Code words

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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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An error in software or hardware is called a bug. What is the alternative computer jargon for it?

A. Leech

B. Squid

C. Slug

D. Glitch

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The Stepped Reckoner was invented by

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal

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A digital computer did not score over an analog computer in terms of

A. Speed

B. Accuracy

C. Reliability

D. Cost

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A song being played on computer speaker is

A. hard output

B. soft output

C. both hard and soft output

D. neither hard nor soft output

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Which was the most popular first generation computer?

A. IBM 1650

B. IBM 360

C. IBM 1130

D. IBM 2700

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Which of the following is the most quickly accessible storage?

A. RAM

B. Registers

C. Disks

D. Pen Drive

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4

which of the following is problem oriented language?

A. High level language

B. Machine language

C. Assembly language

D. Low level language

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________ are high-end printers

A. Inkjet

B. Laser

C. Thermal

D. Dot matrix

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Which is a unit representing the no bits of discrete.

A. Baud

B. Byte

C. Bit

D. All of the above