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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 1108 to its decimal number is

None of these
11010
7010
7210
7310

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

None of these
0111 0000 0000 0000
0000 0000 0000 0111
1000 0000 0000 0111
0111 0000 0000 0001

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Digital Computer Electronics
How many inputs signals can a gate have?

None of these
two only
both (a) and (b)
one
more than one

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

race
None of these
set
low
high

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

1100112
11011002
None of these
10110112
10111002

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Digital Computer Electronics
What is the 2's-complement representation of -24 in a 16-bit microcomputer?

1111 1111 1110 1000
1111 1111 1110 0111
0001 0001 1111 0011
None of these
0000 0000 0001 1000

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