Digital Electronics - Number Systems and Codes

Exercise :: Number Systems and Codes - True or False

1. 

In ASCII code, the hexadecimal sequence 53 54 55 44 45 4E 54 decodes to STUDENT.

A. True
B. False

Answer: Option A

Explanation:

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2. 

A decimal number is converted to BCD by replacing each decimal digit with the appropriate 3-bit binary code.

A. True
B. False

Answer: Option B

Explanation:

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3. 

A decimal fraction can be converted to binary by using the repeated division-by-2 method.

A. True
B. False

Answer: Option B

Explanation:

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4. 

1510 = 11112 = F16 = 00010101 BCD

A. True
B. False

Answer: Option A

Explanation:

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5. 

Hex is often used in digital applications as a shorthand way to represent strings of bits.

A. True
B. False

Answer: Option A

Explanation:

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