1000+ Digital and Electronics Principles MCQ Quiz Questions - 1
Question: 1
Silicon atoms combine into an orderly pattern called a
(A) valence orbit
(B) covalent bond
(C) semiconductor
(D) crystal
Ans: D
crystal
Question: 2
Conversion of decimal number 7110 to its binary number equivalent is
(A) 1001112
(B) 1100112
(C) 1110112
(D) 01100112
Ans: A
1001112
Question: 3
The 234 gates device falls in which category
(A) MSI
(B) SSI
(C) LSI
(D) None of these
Ans: C
LSI
Question: 4
Conversion of an octal number 608 to binary number is
(A) 100112
(B) 1100002
(C) 11001102
(D) 11001112
Ans: B
1100002
Question: 5
At room temperature an intrinsic silicon crystal acts approximately like
(A) an insulator
(B) a battery
(C) a conductor
(D) a piece of copper wire
Ans: A
an insulator
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