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Digital Computer Electronics

Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

NAND
XOR
None of these
OR
NOR

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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?

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

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Digital Computer Electronics
Conversion of decimal number 1310 to it's octal number equivalent is

138
118
158
178
None of these

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

None of these
70000000000000000
5D16
5A16
50000000000000000

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Digital Computer Electronics
A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.

bits, one, register
right, eight, clock
bits, one, clock
None of these
light, eight, clock

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Digital Computer Electronics
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

None of these
static
semiconductor
bipolar
volatile

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