WorksheetsM4: QUIZ NO. 3
Total questions: 20
Worksheet time: 10mins
It refers to the use of both holes and electrons as current carriers in the transistor structure.
BIPOLAR
FET
MOSFET
PONIT CONTACT
A year were all important computers used transistors for logic, and ferrite cores for memory.
1960
1970
1980
1990
Identify this symbol:
POINT-CONTACT TRANSISTOR
PNP TRANSISTOR
NPN TRANSISTOR
ALL OF THE ABOVE
The first transistor was known as:
POINT-CONTACT TRANSISTOR
PNP TRANSISTOR
NPN TRANSISTOR
ALL OF THE ABOVE
A year were the first transistor invented.
1927
1937
1947
1957
The majority current carriers in the PNP transistor are:
Hole
Electrons
Depletion regions
Polarity
Identify this symbol:
POINT-CONTACT TRANSISTOR
PNP TRANSISTOR
NPN TRANSISTOR
ALL OF THE ABOVE
He was furious and took their work and invented the junction transistor and submitted a patent for it 9 days later
Bardeen
Brattain
Shockley
All of the above
The majority current carriers in the NPN transistor are:
Hole
Electrons
Depletion regions
Polarity
This diagram illustrate the:
Biased PNP transistor
Biased PPN transistor
Biased PNN transistor
Biased NPN transistor
It is a semiconductor device which depends for its operation on the control of current by an electric field.
FET
BJT
MOSFET
JFET
If the arrow points out, the transistor is:
POINT-CONTACT TRANSISTOR
PNP TRANSISTOR
NPN TRANSISTOR
NPP TRANSISTOR
The first letter (P) in the PNP indicates the:
Polarity of the voltage
Flow of the current
Low resistance
High Resistance
Identify this symbol:
N-channel FET
P-channel FET
NPN
PNP
Which of the following controls the flow of current carriers?
EMITTER
BASE
COLLECTOR
HOLES
If the arrow points in, the transistor is:
POINT-CONTACT TRANSISTOR
PNP TRANSISTOR
NPN TRANSISTOR
NPP TRANSISTOR
When a transistor has zero current through it, it is said to be in a state of:
Cut-on
Cutoff
High resistance
Low resistance
Which of the following controls the gives off the current carriers?
EMITTER
BASE
COLLECTOR
HOLES
Which of the following always reversed biased?
base-base
base-emitter
base-collector
emitter-collector
A bipolar transistor consists of:
One layer terminal
Two layer terminal
Three layer terminal
Four layer terminal
