Code Converters and Multiplexers - General Questions (3)

Directions to Solve

Code Converters and Multiplexers - General Questions

17.

One application of a digital multiplexer is to facilitate:

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

Answer: Option D

Explanation:

No answer description available for this question

18.

The inputs/outputs of an analog multiplexer/demultiplexer are:

A.	bidirectional
B.	unidirectional
C.	even parity
D.	binary-coded decimal

Answer: Option A

Explanation:

No answer description available for this question.

19.

Most demultiplexers facilitate which type of conversion?

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

20.

How many possible outputs would a decoder have with a 6-bit binary input?

A.	16 32
B.	32
C.	64
D.	128

Answer: Option C

Explanation:

No answer description available for this question.

21.

A BCD decoder will have how many rows in its truth table?

A.	10
B.	9
C.	8
D.	3

Answer: Option A

Explanation:

No answer description available for this question

22.

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

23.

How many exclusive-NOR gates would be required for an 8-bit comparator circuit?

A.	4
B.	6
C.	8
D.	10

Answer: Option C

Explanation:

No answer description available for this question

24.

One multiplexer can take the place of:

A.	several SSI logic gates
B.	combinational logic circuits
C.	several Ex-NOR gates
D.	several SSI logic gates or combinational logic circuits

Answer: Option D

Explanation:

No answer description available for this question

Code Converters and Multiplexers - General Questions (3)

Code Converters and Multiplexers - General Questions

Questions & Answers

Interviews

Jobs

Results

Admission

Admit Card

Answer Key