Digital Electronics - Number Systems and Codes

Exercise :: Number Systems and Codes - True or False

41. 

The 2's complement of a binary number is derived by adding 1 to the 1's complement.

A. True
B. False

Answer: Option A

Explanation:

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42. 

A positive binary number is represented by a 1 sign bit.

A. True
B. False

Answer: Option B

Explanation:

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43. 

The ASCII code is a special code that represents all alphanumeric data.

A. True
B. False

Answer: Option A

Explanation:

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44. 

Many digital electronic systems work in hexadecimal instead of binary.

A. True
B. False

Answer: Option B

Explanation:

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45. 

In even parity, the sum of the individual bits in the code group must be even.

A. True
B. False

Answer: Option B

Explanation:

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