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Digital Computer Electronics

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

438
None of these
508
498
478

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

128
16
None of these
64
32

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

None of these
OR
XOR
XAND
AND

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Digital Computer Electronics
When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is

T flip-flop
Master slave JK flip-flop
JK flip-flop
D flip-flop
None of these

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Digital Computer Electronics
What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?

None of these
Function table
Routing table
ASCII table
Truth table

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Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

nibble
bit
All of these
None of these
byte

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