The average time necessary for the correct sector of a disk to arrive at the read write head is _____
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How many bit code is used by Murray code for TELEPRINTER machines.
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Hardware or software designed to guard against unauthorized access to a computer network is known as…
In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
The tracks on a disk which can be accessed without repositioning the R/W heads is
Personnel who design, program, operate and maintain computer equipment refers to
MAN stands for
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The earliest calculating devices are
Which of the following is also known as brain of computer
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Bit stands for
A modern electronic computer is a machine that is meant for
Which device can understand difference between data & programs?
Registers, which are partially visible to users and used to hold conditional, are known as
What is a light pen?
First generation computers used_____ for memory
A number that is used to control the form of another number is known as
Select the Odd one
To locate a data item for storage is
Which access method is used to access cassette tape?
The time required for the fetching and execution of one simple machine instruction is
RAM is also called as
A storage system for small amounts of data is
Perforated paper used as input of output media is known as
ALU and Control Unit jointly known as
What produces useful information out of data?
Which of the following is not an input device?
A normal CD-ROM usually can store up to data?
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