题目内容

The result of the binary AND operation is true only if both inputs are true. ( ) 对 ( ) 错

A. 对
B. 错

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If a bit pattern represents an unsigned number, a right-shift operation divides the number by two. ( ) 对 ( ) 错

A. 对
B. 错

Name the four Logical operations.

Draw the truth tables for OR, XOR.

Using an 8-bit allocation,first convert each of the following numbers to two's complement,do the operation,and then convert the result to decimal.19+23

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