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Digital Computer Electronics

Digital Computer Electronics
The digits used in a binary number system are _____ and _____

None of these
1 and 2
9 and 0
0 and 1
3 and 4

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

16,384, 16K
None of these
4,095, 4K
46,040, 46K
32,740, 32K

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

None of these
0.101
0.10101
1.101
1.10101

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

11100102
100001102
None of these
10001102
11001102

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Digital Computer Electronics
The Gray code for decimal 7 is

111
100
1011
101
None of these

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

some low some high
None of these
low
1's
high

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