D:-X-OR
Correct Answer:- Option-C
Question87:-The logic gate which has "high' output when its inputs are different is
A:-NOR
B:-EX-OR
C:-NAND
D:-EX-NOR
Correct Answer:- Option-B
Question88:-The biggest advantage of ECL is
A

C:-Low power consumption
D:-High density
Correct Answer:- Option-B
Question89:-The term CMOS stands for
A:-Capacitance Metal Oxide Semiconductor
B:-Complimentary Metal Oxide Semiconductor
C:-Charged Metal Oxide Semiconductor
D:-Copper Metal Oxide Semiconductor
Correct Answer:- Option-B
Question90:-A BCD-to-Decimal decoder converts
A:-BCD code to decimal digits
B:-Binary code to decimal digits
C:-BCD code to binary code
D:-BCD code to grey code
Correct Answer:- Option-B
Question91:-The number of flip-flops required to construct a decade counter is
A2
B:-3
C:-4
D:-6
Correct Answer:- Option-C
Question92:-The number of NOR gates required to construct R-S flip-flop is
Al
B:-2
6:3
D:-4
Correct Answer:- Option-B
Question93:-The basic building block of a counter is
A:-AND gate
B:-OR gate
C:-NAND gate
D:-Flip-flops
Correct Answer:- Option-D
Question94:-ROM is a non-volatile memory. The name of volatile memory is
A:-PROM
B:-SRAM
C:-EPROM
D:-RAM
Correct Answer:- Option-D
Question95:-Modem data storage device named 'pen ங்க ர்க a capacity of storing 16 GB data, what does it mean
A:-16 x 1059 * “bytes
B:-16 x ` "106" bytes
@:-16 > ` "109
0:-16 > ` "1076" bits
Correct Answer:- Option-A
Question96:-An OP-AMP is designed to amplify
A:-AC voltage
B:-DC voltage