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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

None of these
NOR
AND
OR
NAND

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

All of these
8, SUBTRACTION
None of these
16, DIVIDE
3, CARRY

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

6316
4016
None of these
4616
5716

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Digital Computer Electronics
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is

fanout
universal logic circuit
None of these
chip
bipolar

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Digital Computer Electronics
The octal equivalent of decimal 324.987 is

815.234
None of these
504.771
90.987
640.781

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Digital Computer Electronics
Which of the following is not true?

None of these
0 x 1 = 1
0X0 = 0
1 x 1 = 1
1 x 0 = 0

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