What is the characteristics of a good question paper?

Correct option is C

A question paper is a basic tool used in a test or examination. It is usual for a teacher to prepare a test by assembling questions on the spur of the moment without taking into consideration the characteristics of a good test.
Following are the characteristics of a Good Question Paper:
 Validity: Validity of a test is the extent to which it measures what it attempts to measure.
 Reliability: It refers to the consistency with which a question paper measures the achievement of students.
 A good question paper is framed in a clear, easily understandable language, without any vagueness.
 A good question guides the learners towards understanding the concept in the picture.
 Objective, practically and candidate friendly are also characteristics of a goof question paper.