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Digital Computer Electronics

Digital Computer Electronics
Addition of 11012 and 10102 is

None of these
110002
110112
101012
101112

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

11001102
1100002
100112
None of these
11001112

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

clock
master
None of these
latch
slave

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

None of these
4 half-adders, 12 full-adders
16 half-adders, no full-adders
8 half-adders, 8 full-adders
1 half-adders, 15 full-adders

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

3, CARRY
None of these
8, SUBTRACTION
All of these
16, DIVIDE

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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

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

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