Write True $($T$)$ or False $($F$)$ for the following statements

$($i$)$ Total number of tests is needed to calculate number of bugs per test.

$($ii$)$ Conceptually, white$-$box testing is a variant of functional test$-$to$-$pass testing.

$($iii$)$ Chaos engineering is done offline on production servers in order to ensure

reliability of deployed software.

$($iv$)$ A graph is strongly connected if and only if all pairs of nodes are $3-$connected.

$($v$)$ Just like Stack Overflow, GitHub Gists can be a propagation platform for

insecure coding patterns