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Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
It enables a single interface to be used for different data types or classes.
Examples include method overloading and method overriding in object-oriented programming.
Global variables in C++ are variables that are declared outside of any function and can be accessed and modified by any function in the program.
Global variables are declared outside of any function in C++
They can be accessed and modified by any function in the program
To access a global variable, simply refer to it by its name
I applied via Company Website
Top trending discussions
I applied via Campus Placement and was interviewed before Jan 2022. There were 3 interview rounds.
A common gd round with a common topic.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
1 hour
I applied via Walk-in and was interviewed in Nov 2019. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
I will highlight the benefits of our tablets for children's education and offer discounts or promotions to attract parents.
Emphasize the educational benefits of our tablets
Offer discounts or promotions to attract parents
Provide testimonials from satisfied parents
Partner with schools or educational institutions to promote our tablets
Create engaging and informative marketing materials targeted towards parents
Offer a tria...
I applied via Campus Placement and was interviewed before Dec 2020. There were 5 interview rounds.
Guestimates around sizing
Guestimates are rough estimates based on limited information
They are useful in situations where precise data is not available
Factors such as historical data, industry benchmarks, and expert opinions can be used to make guestimates
Guestimates should be clearly communicated as rough estimates and not taken as exact figures
I appeared for an interview in Oct 2016.
My hobbies include hiking, playing guitar, and cooking.
Hiking: I enjoy exploring nature trails and challenging myself physically.
Playing guitar: I love learning new songs and improving my skills.
Cooking: I like experimenting with different recipes and creating delicious meals.
In 5 years, I see myself as a senior software developer leading a team and working on complex projects.
Leading a team of developers
Working on complex projects
Continuously learning and improving my skills
Contributing to the growth and success of the company
I want to join DELL because of their innovative technology solutions and strong reputation in the industry.
DELL is known for their cutting-edge technology solutions which align with my passion for software development.
I admire DELL's strong reputation in the industry and their commitment to customer satisfaction.
I believe joining DELL will provide me with opportunities for growth and career advancement.
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Interview experience
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