Which operation joins two strings together?
Correct Answer: D. Concatenation
MCQ Collection
Programming Fundamentals MCQs
Programming Fundamentals MCQs for variables, loops, functions, arrays, and basic logic building.
What is static memory allocation?
Correct Answer: C. Memory size decided before or during compilation
What is File I/O?
Correct Answer: D. Reading from and writing to files
What is a stack frame?
Correct Answer: B. Information stored for one active function call
Which operation compares two strings?
Correct Answer: B. String comparison
What is dynamic memory allocation?
Correct Answer: A. Memory allocated during program execution
Why are files used in programs?
Correct Answer: D. To store data permanently
Which is an advantage of using functions for repeated tasks?
Correct Answer: B. Avoiding duplicate code
Which string operation finds the number of characters?
Correct Answer: D. Length calculation
Which C function allocates a block of dynamic memory?
Correct Answer: A. malloc
Which C function opens a file?
Correct Answer: C. fopen
What is a void function?
Correct Answer: D. A function that does not return a value