Larsen & Toubro Limited Software Developer Interview Questions, Process, and Tips for Freshers

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. 
1. The C programming language is a procedural language type while C++ is an object-oriented programming language type.
2. C programming follows a top to down programming approach that focuses on the steps rather than the data. C++ follows a bottom-to-top approach that focuses on data rather than the overall procedure.
3. Since C is a structured programming language the program is divided into separate blocks known as fun...read more
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Q2. What are access specifiers in C++?
Ans. 
An access specifier is used to implement the principle of information hiding. This principle states that irrelevant and sensitive information should be kept hidden, as much as possible, outside of a class.
The three access specifiers in C++, in ascending order of accessibility, are:

1. private
All private variables and functions can only be accessed from inside the class or friend class. When no specifier is written, the ...read more
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Q3. How do you open Device Manager in Windows?
Ans. 
Device Manager is accessible in Control Panel. 
First, open Control Panel by clicking the “Start” menu, typing “control panel,” and clicking the “Control Panel” icon. In Control Panel, click the “Hardware and Sound” category, then select “Device Manager.”
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Q4. How do you open the command prompt in Windows?
Ans. 
Click the Windows Start Button.
In the search box type cmd.
In the search results, Right-Click on cmd and select Run as administrator 
This will open the Command Prompt window 
To change to the Root directory type cd\ and hit Enter
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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.