question How do you declare a function pointer in C

Programming

How do you declare a function pointer in C?

A. int (*funcPtr)();
B. int funcPtr();
C. (*int funcPtr)();
D. int *funcPtr();

'int (*funcPtr)();' declares a function pointer in C.

How do you include a header file in C?

A. #include "file.h"
B. include "file.h"
C. #include
D. include

What is the role of the 'strcpy' function in C?

A. Concatenate strings
B. Copy strings
C. Compare strings
D. Convert strings

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

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

How do you open a file for writing in C?

A. fopen("file.txt", "r");
B. open("file.txt", "w");
C. fopen("file.txt", "w");
D. open("file.txt", "r");

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

A. Concatenate strings
B. Copy strings
C. Compare strings
D. Convert strings

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 'continue' statement in a loop?

A. Exit the loop
B. Skip to the next iteration
C. Restart the loop
D. Terminate the program

What is the role of the 'static' keyword in C?

A. Define a constant
B. Declare a variable
C. Create a static function
D. Preserve variable value between function calls

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

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