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Digital Computer Electronics

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

bit
None of these
byte
nibble
All of these

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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

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

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Digital Computer Electronics
An inverter is also called a _____ gate.

None of these
AND
NAND
OR
NOT

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

8
3
None of these
6
4

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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.

master
latch
None of these
clock
slave

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

None of these
D9F816
A8B916
D8F816
78916

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