MCQ

Data Processing & Programming (Basic CI) MCQ - Practice Questions

Practice 69 questions across 3 topics with detailed explanations.

69Questions

3Topics

3Difficulty levels

Topics in Data Processing & Programming (Basic CI)

1Which Python data type is most appropriate when a program must store unique roll numbers and quickly test whether a roll number is already present?

A A tuple, because it allows fast insertion after creation

B A string, because it stores only one character at a time

C A list, because it automatically rejects duplicate values

D A set, because it stores distinct elements and supports membership testing

2Which is a practical advantage of using an Integrated Development Environment for programming?

A It guarantees that every program written in it is free from errors.

B It combines tools such as code editing, building and debugging in one workspace.

C It removes the need to understand syntax or program logic.

D It converts every programming language into the same source code.

3Which statement best describes C# in the .NET ecosystem?

A It is a markup language used only to design web page layout.

B It is a type-safe, object-oriented programming language commonly used with the .NET platform.

C It is a hardware description language used to design processor circuits.

D It is used only for database query writing and cannot define classes.

4Which description most accurately fits a blockchain in introductory computing?

A A password recovery algorithm based on email verification

B A compiler optimization technique for removing unused code

C A single spreadsheet stored only on one private laptop

D A distributed ledger where records are grouped into linked blocks

5What will be the output list after completing first pass of bubble sort on input array 32, 51, 27, 85, 66, 23, 13, 57?

A 32, 27, 51, 66, 23, 13, 57, 85

B 32, 51, 27, 66, 23, 13, 57, 85

C 27, 33, 51, 23, 13, 57, 66, 85

D 23, 13, 27, 33, 51, 57, 66, 85