Electronics - Combinational Logic Circuits

Exercise :: Combinational Logic Circuits - General Questions

6. 

When two or more inputs are active simultaneously, the process is called:

A. first-in, first-out processing
B. priority encoding
C. ripple blanking
D. priority decoding

Answer: Option B

Explanation:

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

7. 

Which type of decoder will select one of sixteen outputs, depending on the 4-bit binary input value?

A. hexadecimal
B. dual octal outputs
C. binary-to-hexadecimal
D. hexadecimal-to-binary

Answer: Option A

Explanation:

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

8. 

A magnitude comparator determines:

A. A notequalto.gif B and if A alpha.gif B or A >> B
B. A almostequal.gif B and if A > B or A < b
C. A = B and if A > B or A < b
D. A identicalto.gif B and if A < b or a > B

Answer: Option C

Explanation:

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

9. 

A circuit that responds to a specific set of signals to produce a related digital signal output is called a(n):

A. BCD matrix
B. display driver
C. encoder
D. decoder

Answer: Option C

Explanation:

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

10. 

Which digital system translates coded characters into a more intelligible form?

A. encoder
B. display
C. counter
D. decoder

Answer: Option D

Explanation:

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