1000+ Digital and Electronics Principles Quiz Questions & Answers - 2
Question: 6
The number of free electrons and holes in an intrinsic semiconductor increases when the temperature
(A) increases
(B) decreases
(C) stays the same
(D) none of these
Ans: A
increases
Question: 7
When the graph of current versus voltage is a straight line, the device is referred to as
(A) active
(B) passive
(C) linear
(D) nonlinear
Ans: C
linear
Question: 8
At room temperature an intrinsic semiconductor has
(A) many free electrons
(B) no holes
(C) many holes
(D) a few free electrons and holes
Ans: D
a few free electrons and holes
Question: 9
The Norton current is sometimes called the
(A) thevenin voltage
(B) shorted load current
(C) open load current
(D) thevenin current
Ans: B
shorted load current
Question: 10
What do microprocessors understand?
(A) binary numbers
(B) pascal language
(C) fortran languages
(D) instructions
Ans: A
binary numbers
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