C Programming Basics Quiz

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Questions and Answers

What is the correct syntax to print 'Hello, World!' in C?

echo "Hello, World!";
Console.WriteLine("Hello, World!");
printf("Hello, World!"); (correct)
cout << "Hello, World!";

Which of the following functions is used to read input from the user in C?

scanf() (correct)
read()
getchar() (correct)
input()

What does the '%d' format specifier represent in a printf statement?

String
Floating-point number
Character
Integer (correct)

Which of the following is a valid way to declare a variable in C?

<p>int num; (A), char num[]; (B)</p> Signup and view all the answers

What is the purpose of the 'return 0;' statement in a C program?

<p>To indicate successful completion (B)</p> Signup and view all the answers

Study Notes

C Language Basics

The C programming language uses the printf function to output text to the console.
To print the phrase "Hello, World!", the correct syntax is printf("Hello, World!");.
Other options listed (A, B, D) represent syntax from different programming languages (C# for A, PHP for B, and C++ for D).
Understanding the correct syntax is fundamental for beginners in C programming.

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Description

Test your knowledge on the fundamentals of the C programming language with this quiz. Learn about the basic syntax and functions like printf to output text. Perfect for beginners looking to strengthen their understanding of C.