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Electronics - Number Systems and Codes

Exercise : Number Systems and Codes - General Questions
1.
Base 10 refers to which number system?
binary coded decimal
decimal
octal
hexadecimal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Convert the decimal number 151.75 to binary.
10000111.11
11010011.01
00111100.00
10010111.11
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Convert the binary number 1011010 to hexadecimal.
5B
5F
5A
5C
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The number of bits used to store a BCD digit is:
8
4
1
2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Sample-and-hold circuits in ADCs are designed to:
sample and hold the output of the binary counter during the conversion process
stabilize the ADCs threshold voltage during the conversion process
stabilize the input analog signal during the conversion process
sample and hold the ADC staircase waveform during the conversion process
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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