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Digital Computer Electronics

Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

8C
AF
All of these
9E
None of these

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Digital Computer Electronics
Semiconductor memory is:

None of these
All of these
a volatile memory
somewhat larger than the magnetic core memory
somewhat slower than magnetic core memory

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

None of these
One
Two
Hundreds
Thousands

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Digital Computer Electronics
How many memory locations can 14 address bits access?

4096
14
16384
None of these
8192

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

low, high
odd, even
even, odd
high, low
None of these

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Digital Computer Electronics
Division of 1000112 by 1012 is

None of these
1012
1112
1002
10102

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