Explore topic-wise MCQs in Company QA.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Company QA knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following header file does not exist?

A. <iostream>
B. <string>
C. <sstring>
D. <sstream>
Answer» D. <sstream>
Discussion
2.

setprecision requires which of the following header file?

A. stdlib.h
B. iomanip.h
C. console.h
D. conio.h
Answer» C. console.h
Discussion
3.

jobsjobs

A. jobs
B. compile time error
C. program will not run
Answer» D.
Discussion
4.

What does a default header file contain?

A. prototype
B. implementation
C. declarations
D. none of the mentioned
Answer» B. implementation
Discussion
5.

Identify the incorrect statement.

A. iostream is a standard header and iostream.h is a non-standard header
B. iostream is a non-standard header and iostream.h is a non-standard header
C. iostream is a standard header and iostream.h is a standard header
D. none of the mentioned
Answer» B. iostream is a non-standard header and iostream.h is a non-standard header
Discussion
6.

Which of the following keyword is used to declare the header file?

A. include
B. exclude
C. string
D. namespace
Answer» C. string
Discussion