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Digital Computer Electronics

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

vacuum tube
None of these
microprocessor
chips
registers

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Digital Computer Electronics
Multiplication of 478 by 528 is

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

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

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Digital Computer Electronics
In which of the following adder circuits, the carry look ripple delay is eliminated?

None of these
Parallel adder
Carry-look-ahead adder
Half adder
Full adder

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

chip
None of these
bit
gate
bytes

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

None of these
103410
112410
102410
103710

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