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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

None of these
vacuum tube
registers
microprocessor
chips

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

2
3
4
None of these
1

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Digital Computer Electronics
Multiplication of 478 by 528 is

None of these
(3146)8
(4147)8
(3184)8
(3144)8

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

odd, even
even, odd
low, high
None of these
high, low

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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
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 and then back to 0

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Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

None of these
16
38
63
32

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