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Digital Computer Electronics

Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
EX-OR gate
NOR gate
None of these
OR gate

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Digital Computer Electronics
The _____ is a sequence of instructions that tells the computer how to process the data.

data
program
controls
instruction
None of these

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

4
None of these
3
2
1

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Digital Computer Electronics
The Gray code for decimal 7 is

111
101
1011
None of these
100

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Digital Computer Electronics
Addition of 11012 and 10102 is

101112
110002
None of these
110112
101012

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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?

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

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