Practice Definition - 2.1 | Chapter 10: Arrays and Strings | ICSE Class 12 Computer Science
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Definition

2.1 - Definition

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the null character used for?

💡 Hint: Think about how strings are represented in memory.

Question 2 Easy

How do you declare a string in C++?

💡 Hint: Remember that a string declaration includes an array of characters.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the correct way to declare a string in C++?

char name[10];
string name;
name char[10];

💡 Hint: Recall how character arrays are defined.

Question 2

True or False: The null character is represented as '\n'.

True
False

💡 Hint: Think about the meaning of these special characters.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Write a program to read a string from the user and convert all characters to uppercase.

💡 Hint: Loop through the string using a condition for characters until you hit the null character.

Challenge 2 Hard

Create a program that checks if a string is a palindrome.

💡 Hint: To check for a palindrome, compare characters from the start and end moving towards the center.

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