Electronics - Number Systems and Codes

Why Electronics Number Systems and Codes?

In this section you can learn and practice Electronics Questions based on "Number Systems and Codes" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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Where can I get Electronics Number Systems and Codes Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Electronics Number Systems and Codes questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Electronics Number Systems and Codes problems?

You can easily solve all kind of Electronics questions based on Number Systems and Codes by practicing the objective type exercises given below, also get shortcut methods to solve Electronics Number Systems and Codes problems.

Exercise :: Number Systems and Codes - General Questions

1. 

Base 10 refers to which number system?

A. binary coded decimal
B. decimal
C. octal
D. hexadecimal

Answer: Option B

Explanation:

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

2. 

Convert the decimal number 151.75 to binary.

A. 10000111.11
B. 11010011.01
C. 00111100.00
D. 10010111.11

Answer: Option D

Explanation:

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

3. 

Convert the binary number 1011010 to hexadecimal.

A. 5B
B. 5F
C. 5A
D. 5C

Answer: Option C

Explanation:

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

4. 

The number of bits used to store a BCD digit is:

A. 8
B. 4
C. 1
D. 2

Answer: Option B

Explanation:

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

5. 

Sample-and-hold circuits in ADCs are designed to:

A. sample and hold the output of the binary counter during the conversion process
B. stabilize the ADCs threshold voltage during the conversion process
C. stabilize the input analog signal during the conversion process
D. sample and hold the ADC staircase waveform during the conversion process

Answer: Option C

Explanation:

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