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Digital Computer Electronics

Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

None of these
14
13
8
12

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Digital Computer Electronics
Conversion of a octal number 638 to its decimal number is

5710
None of these
5310
6110
5110

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

AND
NOR
OR
None of these
NAND

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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.

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

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Digital Computer Electronics
The binary number 1100 0101 has _____ bytes

4
1
None of these
2
8

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

1 + A = 1
A + A = A
1 . x = 1
0 + A = A
None of these

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