$01.$ A method that calls itself is called a

a$.$ base method

b$.$ iterative method

c$.$ recursive method

d$.$ dynamic method

MC $01$ Answer:

$02.$ The condition when a recursive method does not satisfy a base case it is called

a$.$ finite recursion

b$.$ infinite recursion

c$.$ iterative recursion

d$.$ baseless recursion

MC $02$ Answer:

$03.$ When too many recursive calls are made creating more activation records than the allocated program memory can handle, what kind of error occurs?

a$.$ activation record overflow

b$.$ recursive overflow

c$.$ infinite recursion

d$.$ stack overflow

MC $03$ Answer:

$04.$ What happens when a recursive method does not reach the base case?

a$.$ the program crashes

b$.$ a stack overflow occurs

c$.$ both a & b

d$.$ none of the above

MC $04$ Answer:

$05.$ Recursion can be used to solve problems like

a$.$ processing linked chains

b$.$ processing arrays

c$.$ sorting

d$.$ all of the above

MC $05$ Answer:

$06.$ Recursive methods

a$.$ are useful when each recursive all is a solution to a smaller, identical problem

b$.$ do not use an if$-$statement

c$.$ are not useful in programming

d$.$ all of the above

MC $06$ Answer:

$07.$ Recursive methods need a$($n$)$

a$.$ for or while loop

b$.$ trace

c$.$ base case

d$.$ all of the above

MC $07$ Answer:

$08.$ What question$($s$)$ should you keep in mind when debugging a recursive method?

a$.$ Is there at least one recursive call?

b$.$ Did you consider all possible cases?

c$.$ Does the method contain a statement to test an input value and leads to different cases?

d$.$ All of the above.

MC $08$ Answer:

$09.$ What question$($s$)$ should you keep in mind when debugging a recursive method?

a$.$ Does each base case produce a result that is correct for that case?

b$.$ Are there enough base cases?

c$.$ Is at least one of the cases a base case that has no recursive call?

d$.$ All of the above.

MC $09$ Answer:

$10.$ What question$($s$)$ should you keep in mind when debugging a recursive method?

a$.$ Should a for$-$loop be included in the method?

b$.$ If the method returns a value, does each of the cases return a value?

c$.$ Are the activation records correct?

d$.$ All of the above.

MC $10$ Answer: