question What is the purpose of the strcmp function in C

Programming

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

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

'strcmp' is used to compare strings in C.

What is the output of printf("%c", 65);?

A. A
B. B
C. 65
D. 66

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

A. Generate a random float
B. Generate a random integer
C. Return a fixed value
D. Find the square root

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;

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

Which operator is used for object instantiation in Java?

A. new
B. malloc
C. instantiate
D. create

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

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

What is the output of printf("%s", "Hello" + 1);?

A. Hello
B. ello
C. H
D. e

What is the output of printf("%f", 10 / 3);?

A. 3.33
B. 3.0
C. 3
D. 3.333333

What is the output of printf("%d", ~5);?

A. -6
B. 5
C. 6
D. -5

What is the output of printf("%c", 'A' + 1);?

A. A
B. B
C. 66
D. 67