Class 10 Computer Science Unit 2 – User Interaction focuses on how a program communicates with the user. In this unit, students learn how to take input from the user, display output, and perform operations using operators. These concepts are essential for creating interactive programs that can respond to user inputs and process data effectively.
This post includes complete notes, covering Input & Output functions, Operators, and other related topics, along with MCQs, short-answer questions, and long-answer questions to help students prepare for exams efficiently.
Important MCQs – Unit 2 User Interaction
1. scanf is a ____ in C programming language.
a) Keyword
b) Library
c) Function ✅
d) None of them
2. Which operator has the highest precedence in C programming?
a) / ✅
b) =
c) >
d) !
3. Which function in C is used to display formatted output on the screen?
a) scanf
b) printf ✅
c) gets
d) puts
4. Which relational operator means “not equal to” in C programming?
a) =!
b) != ✅
c) <>
d) =/=
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English Medium
These notes are in English and include all MCQs, short-answer questions, and long-answer questions for Class 10 Computer Science Unit 2 – User Interaction.
Urdu Medium
These notes are translated into Urdu and cover all MCQs, short-answer questions, and long-answer questions for Class 10 Computer Science Unit 2 – User Interaction.