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Digital Computer Electronics

Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

low
set
None of these
race
high

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Digital Computer Electronics
One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.

De Morgan
None of these
Standard
Schottky
Karnaugh

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Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

9910
None of these
10710
97110
9010

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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
Conversion of an octal number 1068 to binary number is

11001102
11100102
10001102
None of these
100001102

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

NAND
XOR
NOR
None of these
OR

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