MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER ORGANIZATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ convert data into a form which can be recognized by computer
A
Memory unit
B
Input Unit
C
Output Unit
D
CPU
Explanation: 

Detailed explanation-1: -The processor, more formally known as the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information people want.

Detailed explanation-2: -The devices which are used to input the data and the programs in the computer are known as “Input Devices". or Input device can read data and convert them to a form that a computer can use.

Detailed explanation-3: -Output devices take data from the computer system and convert it to a form that can be read by humans. For instance a monitor creates a visual electronic display to output information created by the processor to the user.

Detailed explanation-4: -Arithmetic and Logic Unit (ALU) The data and instructions, stored in the primary storage prior to processing are transferred as and when needed to the ALU where processing takes place.

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