100% Free Python-PCAT Practice Exam Questions and Answers

Stay Ahead with Latest Python-PCAT PCAT Practice Test Questions 2026

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Total 178 Questions | Updated On: Nov 11, 2026

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Question 1

Which keyword is used to define a subclass in Python?

A : sub

B : derive

C : base

D : class

Answer: D

Question 2

What is the purpose of the "self" parameter in Python classes?

A : It is a placeholder for future parameters

B : It represents the current instance of the class

C : It refers to the class itself

D : It is used to call other methods in the class

Answer: B

Question 3

What is the purpose of the "pass" statement in Python?

A : To indicate the end of a block of code

B : To do nothing and act as a placeholder

C : To terminate the execution of a loop or function

D : To skip the current iteration of a loop

Answer: B

Question 4

What is the difference between a global and a local variable in Python?

A : Global variables can be accessed anywhere in the program, while local variables are only accessible within the function where they are defined.

B : Global variables are immutable, while local variables are mutable.

C : Global variables are defined inside functions, while local variables are defined outside functions.

D : Global variables can only store strings, while local variables can store any data type.

Answer: A

Question 5

What does the COUNT() function in SQL do?

A : Calculates the average of a column

B : Counts the number of rows in a table

C : Returns the total sum of a column

D : Counts the number of distinct values in a column

Answer: B

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Total 178 Questions | Updated On: Nov 11, 2026

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