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Digital Computer Electronics

Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

15
-30
-15
None of these
30

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Digital Computer Electronics
Conversion of binary number 1100002 to hexadecimal is

2716
4016
4316
None of these
3016

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Digital Computer Electronics
A demultiplexer is also known as

data distributor
encoder
multiplexer
None of these
data selector

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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?

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

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

demultiplexer
None of these
encoder
decoder
multiplexer

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

1100110011112
None of these
11110001101112
111111112
110101100102

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