In how many ways does the diode can operate ?
A. Four
B. One
C. Two
D. Three
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In which material will have an excess of electrons ?
A. N-type
B. P-type
C. Both a and b
D. None of them
In which material will have an excess of holes ?
A. N-type
B. P-type
C. Both a and b
D. None of them
The diode is a semiconductor device which is made of ____ type of materials ?
A. Three
B. Four
C. Two
D. One
Which one of the following is a type of electronic circuit ?
A. Mixed
B. Analog
C. Digital
D. All of the above
In which one of the following circuits both output and input will be in digital format ?
A. Digital
B. Analog
C. Both a and b
D. None of them
In which one of the following circuits both output and input will be in analog format ?
A. Digital
B. Analog
C. Both a and b
D. None of them
What is the meaning of the hybrid parameter h12 ?
A. Forward current gain
B. Reverse voltage gain
C. Input resistance
D. Output conductance
The product of current gain and voltage gain is known as ____ gain ?
A. Voltage
B. Current
C. Power
D. None of them
Which one of the following is a mathematical expression for output resistance ?
A. Ri=V1/i1
B. Ro=V2/i2
C. Ai=i2/i1
D. Av=V2/V1