Which boolean operator will return True if and only if both of its operands (inputs) evaluate...
Which boolean operator will return True if and only if both of its operands (inputs) evaluate to True?
Select one:
a. or
b. bothtrue
c. not
d. and
Which of the following best describes what a variable is?
Select one:
a. A name for value (data)
b. A name of a memory location that stores a value (data)
c. A value (data)
Homework Answers
1 .(d) and
2.(b)A name of a memory location that stores a value (data)
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Which boolean operator will return True if and only if both of
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A) True
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3.- On a computer using 8 bits in 2's complements for signed
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1.- Indicate the missing variable or operator:
2.- On a computer that uses 16 bits in 2's complements for
signed numbers, you want to add 126 + 3. The stored result is 129
in 8 bits and it is correct.
A) True
B) False
3.- On a computer using 8 bits in 2's complements for signed
numbers, the memory location containing 00001110 is subtracted from
a location containing 11111111 (both values in binary). The result
of the operation interpreted in...
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