Explore topic-wise MCQs in C.

This section includes 1 Mcqs, each offering curated multiple-choice questions to sharpen your C knowledge and support exam preparation. Choose a topic below to get started.

1.

The toupper() function converts a ______ to the corresponding ______

A. uppercase, lowercase
B. lowercase, uppercase
C. binary, decimal
D. decimal, binary
Answer» C. binary, decimal
Discussion