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Digital Computer Electronics

Digital Computer Electronics
A half-adder adds _____ bits

2
None of these
8
16
10

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Digital Computer Electronics
The radix of the binary number is:

1
2
10
3
None of these

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

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

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
OR
None of these
NOT
AND

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Digital Computer Electronics
Binary means _____

Ten
None of these
Four
Three
Two

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1.001001111111E+17
10010011111110100
1111100001112
1100111111100110
None of these

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