The binary code of (21.125)10 is_______________?
A. 10101.001
B. 10100.001
C. 10101.010
D. 10100.111
Electrical Engineering Mcqs
In which of the following base systems is 123 not a valid number ?
In which of the following base systems is 123 not a valid number ?
A. Base 10
B. Base 16
C. Base8
D. Base 3
A NAND gate is called a universal logic element because______________?
A NAND gate is called a universal logic element because______________?
A. it is used by everybody
B. any logic function can be realized by NAND gates alone
C. all the minization techniques are applicable for optimum NAND gate realization
D. many digital computers use NAND gates
Most of the digital computers do not have floating point hardware because_____________?
Most of the digital computers do not have floating point hardware because_____________?
A. floating point hardware is costly
B. it is slower than software
C. it is not possible to perform floating point addition by hardware
D. of no specific reason.
In the above question (Q38.) , what is the collector voltage ?
In the above question (Q38.) , what is the collector voltage ?
A. 3 V
B. 8 V
C. 6 V
D. 7 V
The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?
The purpose of resistance in the emitter circuit of a transistor amplifier is to _________________?
A. Limit the maximum emitter current
B. Provide base-emitter bias
C. Limit the change in emitter current
D. None of the above
The base resistor method is generally used in ________________?
The base resistor method is generally used in ________________?
A. Amplifier circuits
B. Switching circuits
C. Rectifier circuits
D. None of the above
In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?
In a base resistor method, if the value of ß changes by 50, then collector current will change by a factor ___________________?
A. 25
B. 50
C. 100
D. 200
If the value of collector current IC increases, then the value of VCE ______________?
If the value of collector current IC increases, then the value of VCE ______________?
A. Remains the same
B. Decreases
C. Increases
D. None of the above
In a particular biasing circuit, the value of RE is about _________________?
In a particular biasing circuit, the value of RE is about _________________?
A. 10 kO
B. 1 MO
C. 100 kO
D. 800 O