UGC NET CSE | June 2019 | Part 2 | Question: 51

Question

Which of the following statements is/are true?

P: In software engineering, defects that are discovered earlier are more expensive to fix.

Q: A software design is said to be a good design, if the components are strongly cohesive and weakly coupled.

Select the correct answer from the options given below:

• A. P only
• B. Q only
• C. P and Q
• D. Neither P nor Q

Answer 1

option 2    Q only

P : In software engineering, defects that are discovered earlier are more expensive to fix -- False they are less expensive

    if they are discovered  in later stages then they are more expensive
Q : A software design is said to be a good design, if the components are strongly cohesive and weakly coupled.----True

For good design cohesion( degree to which the elements inside a module belong together) should be high and coupling ( degree of interdependence between modules ) should be low