Digital Electronics

A. an astable MV
B. a bistable MV
C. a latch
D. a monostable MV

A. all the inputs to the gates are “1”
B. all the inputs are ‘0’
C. either of the inputs is “1”
D. all the inputs and outputs are complemented

A. have lower fabrication area
B. can be used to make any gate
C. consume least electronic power
D. provide maximum density in a chip

A. 6
B. 32
C. 64
D. 128

A. TTLAS
B. CMOS
C. ECL
D. TTLLS

A. logic 0 and 1 are represented by 0 and positive voltage respectively
B. logic 0 and, -1 are represented by negative and positive voltages respectively
C. logic 0 voltage level is higher than logic 1 voltage level
D. logic 0 voltage level is lower than logic 1 voltage level

A. 2n
B. 22 n
C. 2n-1
D. — 2n

A. FFFF (hex)
B. 1111 (binary)
C. 7777 (octal)
D. All of the above

A. 675
B. 275
C. 572
D. 573

A. (37)10
B. ( 69)10
C. (41 )10
D. — (5)10