question What is the purpose of the strchr function in C

Programming

What is the purpose of the 'strchr' function in C?

A. Search for a character in a string
B. Search for a string in another string
C. Compare strings
D. Concatenate strings

'strchr' is used to search for a character in a string.

What is the role of the 'super' keyword in Java?

A. Invoke superclass constructor
B. Refer to the subclass object
C. Invoke a static method
D. Create a superclass instance

Which of the following is not a primitive data type in Java?

A. int
B. float
C. double
D. class

Which keyword is used to declare a constant in Java?

A. constant
B. const
C. final
D. static

How do you declare an array of function pointers in C?

A. int (*funcPtr[5])();
B. int funcPtr5;
C. (*int funcPtr[5])();
D. int *funcPtr5;

What is the default value of a boolean variable in Java?

A. true
B. false
C. 0
D. 1

What is Java?

A. A scripting language
B. A markup language
C. A programming language
D. A database language

How do you achieve multiple inheritance in Java?

A. Using interfaces
B. Using abstract classes
C. Using multiple extends keyword
D. Java doesn't support multiple inheritance

What is the purpose of the 'throws' keyword in Java?

A. Define exceptions
B. Throw exceptions
C. Catch exceptions
D. Propagate exceptions

What is the entry point for the execution of a Java program?

A. main() method
B. start() method
C. execute() method
D. run() method

Which collection class is synchronized in Java?

A. ArrayList
B. HashSet
C. HashMap
D. Vector