Electronics - Combinational Logic Circuits

Why Electronics Combinational Logic Circuits?

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You can easily solve all kind of Electronics questions based on Combinational Logic Circuits by practicing the objective type exercises given below, also get shortcut methods to solve Electronics Combinational Logic Circuits problems.

Exercise :: Combinational Logic Circuits - General Questions

1. 

How many inputs are required for a 1-of-10 BCD decoder?

A. 4
B. 8
C. 10
D. 1

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

2. 

Most demultiplexers facilitate which of the following?

A. decimal to hexadecimal
B. single input, multiple outputs
C. ac to dc
D. odd parity to even parity

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

One application of a digital multiplexer is to facilitate:

A. code conversion
B. parity checking
C. parallel-to-serial data conversion
D. data generation

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

4. 

Select one of the following statements that best describes the parity method of error detection:

A. Parity checking is best suited for detecting single-bit errors in transmitted codes.
B. Parity checking is best suited for detecting double-bit errors that occur during the transmission of codes from one location to another.
C. Parity checking is not suitable for detecting single-bit errors in transmitted codes.
D. Parity checking is capable of detecting and correcting errors in transmitted codes.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

5. 

A multiplexed display:

A. accepts data inputs from one line and passes this data to multiple output lines
B. uses one display to present two or more pieces of information
C. accepts data inputs from multiple lines and passes this data to multiple output lines
D. accepts data inputs from several lines and multiplexes this input data to four BCD lines

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.




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