Functions & recursion
7 practice questionsComputer ScienceStep-by-step solutions
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1
A variable that is accessible only within the function where it is declared is called:
A.A global variable
B.A local variable
C.A constant
D.A pointer
2
Every well-formed recursive function must have a:
A.Loop
B.Base case to stop recursion
C.Global variable
D.Pointer
3
What essential element prevents a recursive function from recursing forever?
A.A global variable
B.A base case
C.A while loop
D.A return type
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