$1-$The requirement "The user must be able to change his or her personal password" is a

$($a$))$Functional

b$)$ Non$-$Functionalx

c$)$ Not a Requirement

d$)$ None of the mentioned

$2-$The requirement "After $14$ days of some usage, an average user must be able to run the system for at least $4$ hours without using any help information, look up in the user manual or asking a colleague $($Jej$/"$ is a

a$)$ Functional

b$)$ Non$-$Functional

c$)$ Not a Requirement

d$)$ None of the mentioned

$3-$Information for Use Case Description is primarily derived from System Sequence Diagrams

a$)$ True

b$)$ False