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