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4

How many bit code is used by Murray code for TELEPRINTER machines.

A. 4

B. 5

C. 9

D. 25

Correct Answer :

B. 5


Related Questions

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The Third Generation Computer was made with .

A. Vacuum Tube

B. Discrete Components

C. IC

D. Bio Chips

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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

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4

When did IBM introduce the 20286 based PC/AT?

A. 1982

B. 1984

C. 1985

D. 1989

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Which of the following are the cheapest memory devices in terms of Cost/Bit?

A. Semiconductor memories

B. Magnetic Disks

C. Compact Disks

D. Magnetic Tapes

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4

The first Macintosh computer was from

A. First generation

B. Second generation

C. Third generation

D. Fourth generation

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The computer size was very large in

A. First Generation

B. Second Generation

C. Third Generation

D. Fourth Generation

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4

Personnel who design, program, operates and maintains computer equipment refers to

A. Console-operator

B. Programmer

C. Peopleware

D. System Analyst

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4

Which is considered a direct entry input device?

A. Optical scanner

B. Mouse and digitizer

C. Light pen

D. All of the above

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4

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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Time during which a job is processed by the computer is

A. Delay times

B. Real time

C. Execution time

D. Down time

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The contribution of Konrad Zuse was long ignored because

A. He made the computers secretly

B. His computers were very complicated and it took time for the people to recognize its power

C. Of political reasons. He was German.

D. All of the above

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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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4

Which of the following programming language were used in first generation computers?

A. Machine language

B. Assembly language

C. Both of above

D. None of above

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4

The value of each bead in heaven is

A. 1

B. 3

C. 5

D. 7

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4

A language which is close to that used within the computer is

A. High-level language

B. Assembly language

C. Low-level language

D. All of the above

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4

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

A. Cylinder

B. Surface

C. Track

D. Cluster

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The term referring to evacuating the content of some part of the machine is known as

A. Dump

B. Enhancement

C. Down

D. Compiler

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Which of the following memories has the shortest access times?

A. Cache memory

B. Magnetic bubble memory

C. Magnetic core memory

D. RAM

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4

A typical personal computer used for business purposes would have of RAM.

A. 4 KB

B. 16 K

C. 64 K

D. 256 K

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4

Analog computer works on the supply of

A. Continuous electrical pulses

B. Electrical pulses but not continuous

C. Magnetic strength

D. None of the above

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4

The scrambling of code is known as:

A. Encryption.

B. firewall.

C. Scrambling.

D. Password proofing.

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4

Networking such as LAN, MAN started from

A. First generation

B. Second generation

C. Third generation

D. Fourth generation

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4

What is the number of read-write heads in the drive for a 9- trac magnetic tape?

A. 9

B. 16

C. 18

D. 27

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4

What type of virus uses computer hosts to reproduce itself?

A. Time bomb

B. Worm

C. Melissa virus

D. Macro virus

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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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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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4

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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4

When was vacuum tube invented?

A. 1900

B. 1906

C. 1910

D. 1880

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4

An optical input device that interprets pencil marks on paper media is

A. OMR

B. Punch card reader

C. Optical scanners

D. Magnetic tape

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________ is the science that attempts to produce machines that display the same type of Intelligence that humans do

A. Nanoscience

B. Nanotechnology

C. Simulation

D. Artificial intelligence (Al)