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Digital Computer Electronics

Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

ASCII
decimal
binary
hexadecimal
None of these

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Digital Computer Electronics
A half-adder is also known as:

None of these
AND circuit
NOR circuit
EX-OR circuit
NAND circuit

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Digital Computer Electronics
A microprocessor has memory locations from 0000 to 3FFF. Each memory location stores 1 byte. How bytes can the memory store? Express this in kilobytes?

None of these
46,040, 46K
4,095, 4K
16,384, 16K
32,740, 32K

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Digital Computer Electronics
A positive AND gate is also a negative

None of these
OR gate
NOR gate
NAND gate
AND gate

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Digital Computer Electronics
Conversion of an octal number 1258 to its decimal number is

9910
9010
8510
8710
None of these

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

D8F816
A8B916
78916
None of these
D9F816

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