Explore topic-wise MCQs in Technical MCQs.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following function is used to know the data type of a variable in Python?

A. datatype()
B. typeof()
C. type()
D. vartype()
E.
Answer» D. vartype()
Discussion
2.

Which one of the following is False regarding data types in Python?

A. In python, explicit data type conversion is possible
B. Mutable data types are those that can be changed.
C. Immutable data types are those that cannot be changed.
D. None of the above
Answer» E.
Discussion
3.

What is the output of following: set([1,1,2,3,4,2,3,4])

A. [1,1,2,3,4,2,3,4]
B. {1,2,3,4}
C. {1,1,2,3,4,2,3,4}
D. Invalid Syntax
Answer» C. {1,1,2,3,4,2,3,4}
Discussion
4.

Which of the following data type is used to store values in Key & Value format?

A. List
B. Tuple
C. Dictionary
D. Set
Answer» D. Set
Discussion
5.

Which of the follwing are the keys in the given statement : abc = {"first":10, "second":20}

A. 10, 20
B. first, second
C. first, 10, second, 20
D. first, 20
Answer» C. first, 10, second, 20
Discussion
6.

Which of the following is incorrect about dictionary keys?

A. More than one key isn't allowed
B. When duplicate keys encountered, the last assignment wins
C. Keys must be immutable
D. Keys must be integers
Answer» E.
Discussion
7. 

arr = [1,2,3,4,5,6]
  print(a[::2])
12.Which of these is not a core data type?

A. List
B. Tuple
C. Dictionary
D. Class
Answer» E.
Discussion