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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

10111002
10110112
None of these
11011002
1100112

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

7410
6310
None of these
7210
9710

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

decimal
hexadecimal
binary
None of these
ASCII

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Digital Computer Electronics
Which of the following Boolean algebra rules is wrong?

1 . x = 1
0 + A = A
None of these
1 + A = 1
A + A = A

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

pulse
transistor
register
None of these
clock

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, low
character, low
None of these
words, high
bytes, high

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