Q$1.$ Multiple Type Questions: $(3\mathrm{.}5$ marks$)$

A$.$ White Box testing focuses on the input and input of software system

True

$(2))$ alse

B$.$ Error guessing should be done in the direction of software failure. It may comprise of followink situations:

Division by 'zero'

Leaving the input fields blank.

Invalid or null values, entering values that are more or less than the admissible length

All the above

C$.$ Statement Coverage aims at exercising all programmine statements with minimal tests

$(1)$ True

False

D$.$ Order numbers on a stock control system can range between $10000$ and $99999$ inclusive. Whi of the following inputs might be a result of designing tests for only valid equivalence classes?

$1000,5000,99999$

$(1)0000,50000,99999$

$9999,50000,10000$

$9999,10000,50000,99999,10000$

E$.$ A decision is a program point at which the control can merge.

True

False