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Digital Computer Electronics

Digital Computer Electronics
A positive AND gate is also a negative

OR gate
None of these
NOR gate
AND gate
NAND gate

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Digital Computer Electronics
Which of the following is not functionally a complete set?

NOR
AND, OR
None of these
NAND
AND, OR, NOT

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

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Digital Computer Electronics
The ASCII code is a 7-bit code for

All of these
None of these
other symbols
letters
numbers

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

None of these
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
Q will flip from 0 to 1

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Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

3716
2D16
2716
None of these
20000000000000000

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