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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube
microprocessor
chips
registers
None of these

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

8 half-adders, 8 full-adders
1 half-adders, 15 full-adders
None of these
16 half-adders, no full-adders
4 half-adders, 12 full-adders

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

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

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Digital Computer Electronics
What does 4k represent?

None of these
4096
400
4000
40

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Digital Computer Electronics
Conversion of decimal number 9910 to it's octal number equivalent is

1438
1248
None of these
1218
1198

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Digital Computer Electronics
Conversion of an octal number 478 to its binary number is

11110112
1001112
1100112
None of these
1100112

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