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The notable features like keyboards, monitors, GUI were developed in

A. First generation

B. Second generation

C. Third generation

D. Fourth generation

Correct Answer :

C. Third generation


Related Questions

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ALU and Control Unit jointly known as

A. RAM

B. ROM

C. CPU

D. PC

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4

The advantage of COM are its and

A. Compact size; speed readability

B. Compact size, speed

C. Readability; speed

D. Low cost; readability

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Modern Computers are very reliable but they are not

A. Fast

B. Powerful

C. Infallible

D. Cheap

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One of a class of storage device devices that can access storage locations in any order is

A. DTE

B. DASD

C. DDE

D. DDE

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4

Binary numbers need more places for counting because

A. They are always big numbers

B. Any no. of 0's can be added in front of them

C. Binary base is small

D. 0's and l's have to be properly spaced apart

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4

The actual execution of instructions happens in

A. ALU

B. CU

C. Memory

D. None of above

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Integrated Circuits (Ics) are related to which generation of computers?

A. First generation

B. Second generation

C. Fourth generation

D. Third generation

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Who invented Mark I?

A. Howard Aikin

B. J. P. Eckert

C. John Mauchley

D. John v. Atanasoff

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4

Why ABC is considered electro-mechanical computer?

A. Because it was invented before electronic computers were developed

B. Because there are wheels, drums, bars to rotate and move to produce result

C. Because they use the flow of electrons in different component

D. None of above

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4

The primary function of the ________ is to set up the hardware and load and start an operating system

A. System Programs

B. BIOS

C. CP

D. Memory

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4

Which part interprets program instructions and initiate control operations.

A. Input

B. Storage unit

C. Logic unit

D. Control unit

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4

Which of the following is not computer language?

A. High level language

B. Medium level language

C. Low level language

D. All of the above

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4

Floppy disks are available in

A. Single side single density

B. Single side double density

C. Both of above

D. None of above

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4

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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4

Which access method is used to access cassette tape?

A. Direct

B. Sequential

C. Both of the above

D. None of the above

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4

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

Which one is the largest space?

A. kilobyte

B. petabyte

C. terrabyte

D. gigabyte

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Which unit converts computer data into human readable form?

A. Input unit

B. Output unit

C. ALU

D. Control Unit

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4

The binary system uses powers of

A. 2

B. 10

C. 8

D. 16

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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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The ALU of a computer normally contains a number of high speed storage element called

A. Semiconductor memory

B. Registers

C. Hard disks

D. Magnetic disk

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Today's computer giant IBM was earlier known by different name which was changed in 1924. What was that name?

A. Computer Tabulating Recording Co.

B. The Tabulator Ltd.

C. International Computer Ltd.

D. None of above

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4

A device that connects to a network without the use of cables is said to be-

A. Distributed

B. free

C. centralized

D. none of these

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Which technology is more reliable?

A. Mechanical

B. Electro-Mechanical

C. Electronic

D. For reliability it does not matter. So all of above are reliable

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4

The term gigabyte refers to

A. 1024 bytes

B. 1024 kilobytes

C. 1024 megabytes

D. 1024 gigabyte

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4

The symbols used in an assembly language are

A. Codes

B. Mnemonics

C. Assembler

D. All of the above

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4

Which is a non-standard version of a computing language?

A. PROLOG

B. APL

C. Army

D. PL/1

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All modern computer operate on

A. Information

B. Floppies

C. Data

D. Word

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A byte consists of

A. One bit

B. Four bits

C. Eight bits

D. Sixteen bits

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The subject of cybernetics deals with the science of

A. Genetics

B. Control and communication

C. Molecular biology

D. Biochemistry