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Digital Computer Electronics

Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Top-bottom
None of these
System
Two-stage
Two-states

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1100 1011
None of these
1100 1010 0110 0011
1100 1010 0110 0100
1100 1010 1111 1111

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

multiplexer
decoder
encoder
None of these
demultiplexer

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

None of these
6310
7210
7410
9710

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Digital Computer Electronics
The 1's compliment of binary number 11010 is:

110
101
None of these
11101
10

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Digital Computer Electronics
The hexadecimal number system is widely used in analyzing and programming ______

None of these
registers
vacuum tube
microprocessors
chips

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