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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

478
508
438
None of these
498

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Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

153110
163110
163210
193110
None of these

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

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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 microcomputer is a computer that uses a _____ for its CPU.

microprocessor
chips
None of these
registers
vacuum tube

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

chips
microprocessors
registers
vacuum tube
None of these

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