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Computer Programming MCQs — Test 173

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Question 1
The most commonly used semiconductor is________________?
Question 2
The resistivity of pure germanium under standard conditions is about_______________?
Question 3
A pentavalent impurity has______________Valence electrons?
Question 4
As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor_______________?
Question 5
Addition of trivalent impurity to a semiconductor creates many_______________?
Question 6
A trivalent impurity has______________valence electrons?
Question 7
A hole in a semiconductor is defined as_________________?
Question 8
The strength of a semiconductor crystal comes from______________?
Question 9
The resistivity of a pure silicon is about _______________?
Question 10
A semiconductor is formed by ______________bonds?