Digital Electronics - Digital Concepts

Exercise :: Digital Concepts - General Questions

26. 

Convert the fractional decimal number 6.75 to binary.

A. 0111.1100
B. 0110.1010
C. 0110.1100
D. 0110.0110

Answer: Option C

Explanation:

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

27. 

What is one relative disadvantage of serial transfer?

A. It requires too many conductors.
B. Its interconnect system is complex.
C. It is slow.
D. It can only be used over very short distances.

Answer: Option C

Explanation:

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

28. 

Which format requires fewer conductors?

A. Parallel
B. Serial
C. Both are the same
D. Cannot tell

Answer: Option B

Explanation:

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

29. 

A pulse has a period of 15 ms. Its frequency is ________.

A. 6.66 Hz
B. 66.66 Hz
C. 666.66 Hz
D. 15 Hz

Answer: Option B

Explanation:

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

30. 

Give the decimal value of binary 10000110.

A. 13410
B. 14410
C. 11010
D. 12610

Answer: Option A

Explanation:

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