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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

11100102
11001102
10001102
100001102
None of these

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1111 1100 1010 1100
1111 0000 1101 0010
1111 0000 0010 1101
None of these
1001 0010 1010 1100

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

set
high
race
low
None of these

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Digital Computer Electronics
Conversion of an octal number 1128 to hexadecimal number is

1516
4A16
5A16
None of these
2016

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Digital Computer Electronics
The octal equivalent of decimal 324.987 is

640.781
504.771
815.234
None of these
90.987

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Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, EEEE
0000, 9999
None of these
0000, FFFF
0, 64

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