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Infogain
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Infogain offers a dynamic and innovative work environment with opportunities for growth and learning.
Infogain has a strong focus on employee development and provides ample opportunities for learning and growth.
The company values innovation and encourages employees to think outside the box.
Infogain has a diverse range of clients and projects, providing exposure to a variety of industries and technologies.
The company has...
Data structures are essential for efficient storage and retrieval of data.
Data structures allow for faster access and manipulation of data.
They help in organizing and managing large amounts of data.
Examples include arrays, linked lists, trees, and graphs.
Without data structures, algorithms would be less efficient and more complex.
Data structures are used in various fields such as computer science, finance, and engineer
A programme to check if a given string is a palindrome.
Create a function that takes a string as input.
Convert the string to lowercase and remove any non-alphanumeric characters.
Reverse the string and compare it to the original string.
If they are the same, return true. Otherwise, return false.
The super class of Exception is Throwable.
Throwable is the root class of all exceptions in Java.
It has two direct subclasses: Exception and Error.
Exceptions are used for recoverable errors while Errors are used for unrecoverable errors.
All exceptions and errors inherit from Throwable.
Throwable provides methods like getMessage() and printStackTrace() to handle exceptions.
Checked and Unchecked Exceptions are types of exceptions in Java. Checked exceptions are checked at compile-time while unchecked exceptions are not.
Checked exceptions are those which are checked at compile-time and must be handled by the programmer using try-catch or throws keyword.
Examples of checked exceptions include IOException, SQLException, ClassNotFoundException.
Unchecked exceptions are those which are not check...
super and this are used in object-oriented programming to refer to the parent class and current instance respectively.
super is used to call a method or constructor from the parent class
this is used to refer to the current instance of the class
super() must be the first statement in a constructor
this() can be used to call another constructor in the same class
Yes, we can use super and this in a single constructor.
Using 'super' in a constructor calls the parent class constructor.
Using 'this' in a constructor calls another constructor in the same class.
We can use both 'super' and 'this' in the same constructor to call both parent and same class constructors.
Example: public MyClass(int x) { this(x, 0); super(); }
Yes, protected members are inherited in subclasses in hierarchy.
Protected members are accessible within the class and its subclasses.
They are not accessible outside the class hierarchy.
Subclasses can access protected members of their parent class.
Example: class A has a protected member x, class B extends A can access x.
Example: class C extends B can also access x.
Deadlock is a situation where two or more processes are unable to proceed because they are waiting for each other to release resources.
Deadlock occurs when two or more processes are blocked and unable to proceed.
It happens when each process is holding a resource and waiting for another resource to be released.
There are four necessary conditions for deadlock: mutual exclusion, hold and wait, no preemption, and circular ...
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I was interviewed before Aug 2016.
posted on 14 May 2018
I applied via Referral
Data structures are a way to organize and store data efficiently.
Data structures are used to store and manipulate data in a structured manner.
They provide different ways to access and perform operations on the data.
Examples include arrays, linked lists, stacks, queues, trees, and graphs.
Developed a web-based project management tool for tracking tasks and deadlines
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end
Utilized MongoDB for database management
Incorporated user authentication and authorization features
Integrated real-time notifications using Socket.io
My name is John Smith.
Full name is John Smith
Common name in English-speaking countries
Easy to remember and pronounce
The question is unrelated to the medical field and is not a puzzle or riddle.
The question is asking about the meaning of the interviewer's name.
You can ask the interviewer about the origin or cultural significance of their name.
You can also mention that names often have different meanings in different languages or cultures.
My strengths include problem-solving skills, attention to detail, and strong communication abilities.
Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.
Attention to detail - I am meticulous in my work and strive for accuracy in all tasks.
Strong communication abilities - I can effectively convey ideas and collaborate with team members.
posted on 16 Dec 2015
I was interviewed in Apr 2017.
I am a software developer with a passion for coding and problem-solving. My family is supportive and has always encouraged my career in tech.
Experienced software developer
Passionate about coding and problem-solving
Supportive family that encourages my career in tech
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