⚡Electrical Engineering MCQs
Electrical Engineering MCQs
499 MCQs211
The NOR gate is OR gate followed by____________________?
AAND gate
BNAND gate
CNOT gate
DNone of the above
212
Which is the correct order of sequence for representing the input values in K-map ?
A(00, 01, 10, 11)
B(00, 10, 01, 11)
C(00, 01, 11, 10)
D(00, 10, 11, 01)
213
The inverter is _________________?
ANOT gate
BOR gate
CAND gate
DNone of the above
214
The binary number 10101 is equivalent to decimal number_________________?
A19
B12
C27
D21
215
The fan put of a 7400 NAND gate is_______________?
A2TTL
B5TTL
C8TTL
D10TTL
216
Assuming 8 bits for data, 1 bit for parity, I start bit and 2 stop bits, the number of characters that 1200 BPS communication line can transmit is__________________?
A10 CPS
B120 CPS
C12CPS
DNone of the above
217
Indicate which of the following three binary additions are correct? 1.1011 + 1010 = 10101 II. 1010 + 1101 = 10111 ?
AI and II
BII and III
CIII only
DII and III
218
Transistor biasing represents ______________ conditions?
Ac. and
Bd.c
Cboth
Dnone of the above
219
For proper operation of the transistor, its collector should have___________________?
AProper forward bias
BProper reverse bias
CVery small size
DNone of the above
220
If biasing is not done in an amplifier circuit, it results in________________?
ADecrease in the base current
BUnfaithful amplification
CExcessive collector bias
DNone of the above