TNPSC Group 1,2,4,VAO Online Test Questions & Answers - 2

Question: 6

The moving coil galvanometer is connected into an ammeter by connecting

(A) a low resistance in series

(B) a high resistance in series

(C) a low resistance in parallel

(D) a high resistance in parallel

Question: 7

The important function of a transistor is

(A) amplification

(B) electrification

(C) rectification

(D) none of the above

Question: 8

Logic gates are _____ in nature.

(A) octal

(B) unary

(C) binary

(D) ternary

Question: 9

The outermost partially filled energy level is called

(A) valency electrons

(B) core electrons

(C) conduction electrons

(D) none of the above

Question: 10

OR and AND gate have

(A) one or more input but only one output

(B) two or more input and two outputs

(C) one or more input and two outputs

(D) two or more input but only one output