MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

DIGITAL LOGIC

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is an electronic circuit which makes logical decisions based on the combination of digital signals present on its inputs.
A
Digital Logic Gate
B
Boolean Algebra
C
Digital Circuit
D
None of these
Explanation: 

Detailed explanation-1: -In a circuit, logic gates will make decisions based on a combination of digital signals coming from its inputs. Most logic gates have two inputs and one output. Logic gates are based on Boolean algebra. At any given moment, every terminal is in one of the two binary conditions, false or true.

Detailed explanation-2: -noun. an electronic circuit used in computers to perform a logical operation on its two or more input signals. There are six basic circuits, the AND, NOT, NAND, OR, NOR, and exclusive OR circuits, which can be combined into more complex circuits.

Detailed explanation-3: -In most modern computers, logic gates are built using transistors combined with other electrical components like resistors and diodes. Those are all wired together to make sure that they transform the inputs in the way we expect.

Detailed explanation-4: -In the real world, the primary way of building logic gates uses diodes or transistors acting as electronic switches. Today, most logic gates are made from MOSFETs, metal–oxide–semiconductor field-effect transistors.

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