MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The following logic building block can be used to implement any combinational logic circuit
A
Ex-Or gate
B
Encoder
C
Multiplexer
D
Decoder
Explanation: 

Detailed explanation-1: -NAND and NOR gates are known as universal gates. Any one of these gates can be used to implement any kind of logic gate.

Detailed explanation-2: -Which of the following building block can be used to implement any combinational logic circuit? The NAND gate is a special type of logic gate in the digital logic circuit. The NAND gate is the universal gate. It means all the basic gates such as AND, OR, and NOT gate can be constructed using a NAND gate.

Detailed explanation-3: -Commonly used combinational building blocks in design of large circuits: – Multiplexers – Decoders – Encoders – Comparators – Arithmetic circuits Page 2 Chapter 6-2 Multiplexers • A multiplexer (mux) has a number of data inputs, one or more select inputs, and one output.

Detailed explanation-4: -Propositions are the basic building blocks in symbolic logic.

There is 1 question to complete.