Digital Electronics - Digital Concepts

Exercise :: Digital Concepts - General Questions

46. 

Which format can send several bits of information faster?

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

Answer: Option A

Explanation:

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47. 

The frequency of a pulse train is 2 kHz. The pulse period is ________.

A. 5 ms
B. 50 ms
C. 500 s
D. 2 s

Answer: Option C

Explanation:

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48. 

What has happened to the advances in digital technologies over the past three decades?

A. Slowed down considerably
B. Continued to increase, but at a decreasing rate
C. Made excellent progress
D. Nothing short of phenomenal

Answer: Option D

Explanation:

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49. 

A type of digital circuit technology that uses bipolar junction transistors is ________.

A. TTL
B. CMOS
C. LSI
D. NMOS

Answer: Option A

Explanation:

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50. 

How many unique symbols are used in the decimal number system?

A. One
B. Nine
C. Ten
D. Unlimited

Answer: Option C

Explanation:

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