UGC-NET | UGC NET CS 2017 Jan – III | Question 47

Complete each of the following sentences in List – I on the left hand side by filling in the word or phrase from the List – II on the right hand side that best completes the sentence :

(A) (1)
(B) (2)
(C) (3)
(D) (4)

Answer: (D)
Explanation:

1. Determining whether you have built the right system is called Software validation
2. Determining whether you have built the system right is called Software verification
3. Software testing is the process of demonstrating the existence of defects or providing confidence that they do not appear to be present.
4. Software debugging is the process of discovering the cause of a defect and fixing it.

So, option (D) is correct.
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