ITERABLE FOUNDATION CERTIFICATION
EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
Q$A 2026 |INSTANT DOWNLOAD PDF
1. What is an iterable in Python?
A. An object that supports indexing only
B. An object capable of returning its elements one at a time
C. A function that loops automatically
D. A class that stores integers only
Rationale: Iterables can return elements one at a time using iteration protocols.
Correct answer: B
2. Which of the following is an iterable?
A. int
B. float
C. list
D. bool
Rationale: Lists are iterable collections.
Correct answer: C
,3. What keyword is used to iterate over an iterable?
A. loop
B. repeat
C. for
D. iterate
Rationale: Python uses for loops for iteration.
Correct answer: C
4. Which method returns an iterator from an iterable?
A. next()
B. iter()
C. next()
D. iterate()
Rationale: iter() returns an iterator object.
Correct answer: B
5. What does an iterator do?
A. Stores data permanently
B. Converts integers to strings
C. Produces values one at a time
D. Sorts a list automatically
,Rationale: Iterators yield items sequentially.
Correct answer: C
6. Which method retrieves the next item in an iterator?
A. next()
B. next()
C. iterate()
D. get_next()
Rationale: next() returns next value.
Correct answer: B
7. Which of these is NOT iterable?
A. tuple
B. dictionary
C. integer
D. set
Rationale: Integers cannot be iterated.
Correct answer: C
, 8. What happens when an iterator is exhausted?
A. It restarts automatically
B. It raises StopIteration
C. It deletes itself
D. It returns None forever
Rationale: Iterators stop with StopIteration.
Correct answer: B
9. Which structure is immutable?
A. list
B. set
C. tuple
D. dictionary
Rationale: Tuples cannot be modified.
Correct answer: C
10. Which is true about lists?
A. They are immutable
B. They are unordered
C. They are iterable
D. They cannot store multiple types
EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) PLUS RATIONALES
Q$A 2026 |INSTANT DOWNLOAD PDF
1. What is an iterable in Python?
A. An object that supports indexing only
B. An object capable of returning its elements one at a time
C. A function that loops automatically
D. A class that stores integers only
Rationale: Iterables can return elements one at a time using iteration protocols.
Correct answer: B
2. Which of the following is an iterable?
A. int
B. float
C. list
D. bool
Rationale: Lists are iterable collections.
Correct answer: C
,3. What keyword is used to iterate over an iterable?
A. loop
B. repeat
C. for
D. iterate
Rationale: Python uses for loops for iteration.
Correct answer: C
4. Which method returns an iterator from an iterable?
A. next()
B. iter()
C. next()
D. iterate()
Rationale: iter() returns an iterator object.
Correct answer: B
5. What does an iterator do?
A. Stores data permanently
B. Converts integers to strings
C. Produces values one at a time
D. Sorts a list automatically
,Rationale: Iterators yield items sequentially.
Correct answer: C
6. Which method retrieves the next item in an iterator?
A. next()
B. next()
C. iterate()
D. get_next()
Rationale: next() returns next value.
Correct answer: B
7. Which of these is NOT iterable?
A. tuple
B. dictionary
C. integer
D. set
Rationale: Integers cannot be iterated.
Correct answer: C
, 8. What happens when an iterator is exhausted?
A. It restarts automatically
B. It raises StopIteration
C. It deletes itself
D. It returns None forever
Rationale: Iterators stop with StopIteration.
Correct answer: B
9. Which structure is immutable?
A. list
B. set
C. tuple
D. dictionary
Rationale: Tuples cannot be modified.
Correct answer: C
10. Which is true about lists?
A. They are immutable
B. They are unordered
C. They are iterable
D. They cannot store multiple types
