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Digital Computer Electronics

Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

OR
NOR
AND
NOT
None of these

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Digital Computer Electronics
What does 4k represent?

4096
40
None of these
4000
400

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

102410
103710
None of these
103410
112410

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Digital Computer Electronics
Which of the following is not true?

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

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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
8
14
13
12

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, 9999
0, 64
0000, FFFF
0000, EEEE
None of these

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