MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The circuit used to store 1 bit of information
A
Logic Gates
B
Flip flop
C
Latch
D
Decoder
Explanation: 

Detailed explanation-1: -Sequential circuit elements (flip-flops and latches) are commonly used for storage of information. To be exact, a flip-flop is used to store a single binary bit and has two states; one of its two states represents “1”, the other represents “0”.

Detailed explanation-2: -Flip-flops and latches are used as data storage elements to store a single bit (binary digit) of data; one of its two states represents a “one” and the other represents a “zero". Such data storage can be used for storage of state, and such a circuit is described as sequential logic in electronics.

Detailed explanation-3: -To store 1 in flip flop, S=1 and R=0 (It means high input is applied to S and low is applied to R). To store 0 in flip flop, S=0 and R=1 (It means low input is applied to S and high is applied to R).

Detailed explanation-4: -Explanation: A flip-flop is a device that stores a single bit (binary digit) of data; 1 and 0.

Detailed explanation-5: -The flip-flop is the basic unit of digital memory. A flip-flop can remember one bit of data. Sets of flip-flops are called registers, and can hold bytes of data.

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