Technical section forms an important component of placement tests of most IT companies. In HCL written test, technical questions are asked in the section called 'Computer Fundamentals'. These questions are drawn from the basic knowledge of computer systems, data structures, networking, programming languages, DBMS, etc. Here are some sample questions for HCL technical section:
HCL Technical Questions
Which of the following is not an OOP languages?
Answer: Option A.
C is not an object oriented language
using in C++ is for
using does not exist in C++
used for library functions
using is a literal in C++
used for pointers
Answer: Option B.
Note : it is also used often for namespaces.