## What is a combination circuit definition?

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Combinational circuit is a circuit in which we combine the different gates in the circuit, for example encoder, decoder, multiplexer and demultiplexer. Some of the characteristics of combinational circuits are following −

### What is combinational circuit and its types?

Combinational Circuits (CC) are circuits made up of different types of logic gates. A logic gate is a basic building block of any electronic circuit. The output of the combinational circuit depends on the values at the input at any given time. The circuits do not make use of any memory or storage device.

#### What is combinational logic and sequential logic?

A combinational circuit consists of logic gates whose outputs at any time are determined from only the present combination of inputs and they have no memory. A sequential circuit consists of logic gates whose outputs at any time are determined from both the present combination of inputs and previous output.

**Which of following is a combinational circuit?**

Detailed Solution. Multiplexer: A multiplexer (MUX) is a combinational logic circuit designed to switch one of several inputs to a single common output line.

**What is combinational circuit and write its function?**

A combinational circuit is a Boolean logic circuit with NAND and NOR gates. If any input in a NAND gate is OFF, then the output is ON. If an input in a NOR is ON, then the gate is OFF. From any of the gates or diagrams, you can build a truth table because you know which condition must be met for the output to be true.

## Is comparator a combinational circuit?

Comparator is a combinational logic circuit that compares the magnitudes of two binary quantities to determine which one has the greater magnitude. In other word, a comparator determines the relationship of two binary quantities. A exclusive−OR gate can be used as a basic comparator.

### Which are not a combinational circuit?

3. Which of the following is not a combinational circuit? Explanation: Since counter makes use of either clock signal or previous output to determine next state. Therefore, counter is a sequential circuit and all the others like multiplexer, adder and code convertors are the examples of combinational circuit.

#### What is the function of combinational logic?

The combinational logic is the process of combining logic gates to process the given two or more inputs such that to generate at least one output signal based on the logic function of each logic gate.

**What is a combinational circuit designed to compare the two N bits binary words applied at its input?**

A magnitude digital Comparator is a combinational circuit that compares two digital or binary numbers in order to find out whether one binary number is equal, less than or greater than the other binary number.

**Which is the example of combinational circuit?**

An example of a combinational circuit is a decoder, which converts the binary code data present at its input into a number of different output lines, one at a time producing an equivalent decimal code at its output.

## What do you mean by combinational circuits discuss and implement 2 bit magnitude comparator?

Magnitude. comparator is a combinational circuit that compares two numbers, A and B, and determines their relative. magnitudes (Fig.1). The outcome of comparison is specified by three binary variables that indicate whether. A>B, A=B, or A