G R Infraprojects Software Developer Interview Questions and Answers

Round duration - 60 minutes
Round difficulty - Easy

This was a technical interview round with questions on C, C++ and Windows.

Q1. What is the difference between C and C++?
Ans. 
C is a procedural programming language while C++ is an object-oriented programming language with features like classes and inheritance.
• C is a procedural programming language while C++ is a multi-paradigm language with support for object-oriented programming.

• C does not support classes and objects, while C++ does.

• C does not have features like inheritance and polymorphism which are present in C++.

• C is a subset of C++.

• C++ ...read more
Answered by AI
Add your answer
Q2. What are access specifiers in C++?
Ans. 
Access specifiers in C++ are keywords used to define the accessibility of class members.
• Access specifiers include public, private, and protected.

• Public members are accessible from outside the class.

• Private members are only accessible within the class.

• Protected members are accessible within the class and its subclasses.

• Example: class MyClass { private: int x; public: void setX(int val) { x = val; } };

• Example: MyClass ob
Answered by AI
Add your answer
Q3. How do you open Device Manager in Windows?
Ans. 
Device Manager can be opened in Windows by using the Run dialog box or searching in the Start menu.
• Press Windows key + R to open the Run dialog box, then type 'devmgmt.msc' and press Enter

• Search for 'Device Manager' in the Start menu and click on the result to open it
Answered by AI
Add your answer
Q4. How do you open the command prompt in Windows?
Ans. 
To open the command prompt in Windows, you can use the search bar or keyboard shortcuts.
• Use the search bar and type 'cmd' or 'command prompt'

• Press Windows key + R, then type 'cmd' and press Enter
Answered by AI
Add your answer

Round duration - 30 minutes
Round difficulty - Easy

HR interview can be a bit tricky. They will try to see your creativity in your answers so just be yourself and be confident.