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Digital Computer Electronics

Digital Computer Electronics
Which of the following is not true?

None of these
0X0 = 0
1 x 1 = 1
1 x 0 = 0
0 x 1 = 1

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Digital Computer Electronics
Conversion of hexadecimal number 1D7F16 to a decimal number is

555710
877110
755110
778110
None of these

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

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

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Digital Computer Electronics
Conversion of decimal number 6110 to it's binary number equivalent is

1111012
None of these
1100112
110011102
111112

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

None of these
hexadecimal
decimal
ASCII
binary

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

an SR flip-flop and a T flip-flop
a T flip-flop and a D flip-flop
two T flip-flops
None of these
an SR flip-flop and a D flip-flop

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