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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

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

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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
None of these
latch
slave
master

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

102410
103710
112410
103410
None of these

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

11110000012
10010111102
None of these
11110111112
1101000012

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1111 1111
1100 1010 0110 0011
1100 1010 1100 1011
1100 1010 0110 0100
None of these

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Digital Computer Electronics
With an RS latch a high S and low R sets the output to _____ ; a low S and a high R _____ the output to low.

set, reset
Race, high
No change, set
high, reset
None of these

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