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Digital Computer Electronics

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

bit
byte
All of these
nibble
None of these

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Digital Computer Electronics
Cyclic codes are used in

data transfer
continuously varying signal representation
All of these
None of these
arithmetic and logical computation

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Digital Computer Electronics
A preliminary guide for comparing the simplicity of logic circuits is to count the number of input _____ leads.

gate
wire
None of these
All of these
bus

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Digital Computer Electronics
A positive AND gate is also a negative

None of these
NAND gate
OR gate
NOR gate
AND gate

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Digital Computer Electronics
Conversion of an octal number 608 to binary number is

11001102
1100002
11001112
100112
None of these

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

None of these
two T flip-flops
a T flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
an SR flip-flop and a D flip-flop

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