Which operator is used to concatenate two strings?

What is the correct operator for comparing two strings in Python?

Which of the following methods is used to convert a string to lowercase?

What is a string in programming?

Which algorithm is commonly used for string searching?

Which method is used to compare the lengths of two strings in Python?

Which of the following methods is used to find the length of a string?

What does the len() function return when called on a string?

How do you access the character at a specific index in a string?

Which of the following methods is used to convert a string to an integer?

Which of the following methods can be used to convert a string to uppercase in Python?

What does the '==' operator return when comparing two strings in Python?

Which of the following is the correct way to concatenate two strings in Python?

What is the result of the following code snippet?

String str1 = "Hello";
String str2 = "hello";
System.out.println(str1.equals(str2));

What is the output of the following code snippet?

String str = "Hello World";
System.out.println(str.substring(0, 5));