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Light is a form of electromagnetic radiation that is visible to the human eye.
Light is a type of energy that travels in waves.
It can be produced by sources such as the sun, light bulbs, or fire.
Light can be reflected, refracted, absorbed, or transmitted.
It is essential for vision and plays a crucial role in various biological processes.
Different colors of light have different wavelengths and frequencies.
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posted on 2 Jun 2022
I appeared for an interview before Jun 2021.
Had DSA and aptitude questions
I applied via Campus Placement and was interviewed in May 2021. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
Linux commands are used to perform various tasks in the Linux operating system.
ls - list directory contents
cd - change directory
mkdir - make directory
rm - remove file or directory
cp - copy file or directory
mv - move or rename file or directory
grep - search for a pattern in a file
chmod - change file permissions
sudo - execute a command as a superuser
apt-get - package manager for Debian-based systems
I applied via Campus Placement and was interviewed before Jan 2021. There were 4 interview rounds.
Answering questions related to programming concepts and aptitude puzzles.
Pointer is a variable that stores the memory address of another variable.
Null pointer is a pointer that does not point to any memory location.
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction.
Dangling pointer is a pointer that points to a memory location that has been deallocated.
C is a procedural programming language...
I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Oct 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed before May 2021. There were 3 interview rounds.
++I is a pre-increment operator that increments the value of I before using it, while I++ is a post-increment operator that increments the value of I after using it.
++I increments the value of I and then uses the updated value in the expression.
I++ uses the current value of I in the expression and then increments it.
Both operators can be used with variables, arrays, or pointers.
I applied via Campus Placement and was interviewed in Jan 2021. There was 1 interview round.
I am a passionate Software Engineer with a strong background in full-stack development and a love for solving complex problems.
Education: I hold a degree in Computer Science, where I developed a solid foundation in algorithms and data structures.
Experience: I have over 3 years of experience working with technologies like Java, Spring Boot, and React, building scalable web applications.
Projects: I led a team project to ...
Cognizant offers innovative solutions, a collaborative culture, and opportunities for growth in a dynamic tech environment.
Cognizant's commitment to innovation aligns with my passion for cutting-edge technology, as seen in their AI and cloud solutions.
The company's diverse projects across various industries provide a unique opportunity to broaden my skill set and experience.
Cognizant's emphasis on employee development ...
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