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Digital Computer Electronics

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

microprocessors
chips
vacuum tube
None of these
registers

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Digital Computer Electronics
Binary means _____

Three
Ten
None of these
Four
Two

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

slave
None of these
latch
master
clock

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

508
478
None of these
498
438

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Digital Computer Electronics
Conversion of an octal number 1368 to hexadecimal number is

70000000000000000
5D16
50000000000000000
None of these
5A16

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

11100102
10001102
11001102
None of these
100001102

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