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Cognizant
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I was interviewed in Jun 2024.
Directives in Angular are markers on DOM elements that tell Angular's HTML compiler to attach a specified behavior to that DOM element or even transform the DOM element and its children.
Directives are used to create reusable components or add behavior to existing elements.
There are three types of directives in Angular: Component, Structural, and Attribute directives.
Example: ngIf is a structural directive that conditio
Aptitude english verbal basic questions
I applied via Campus Placement
Code to design a Pattern , Fibonacci series, palindrome.. and others.
What people are saying about Cognizant
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
C++ is a statically typed language with high performance, while Python is dynamically typed with simpler syntax.
C++ is statically typed, while Python is dynamically typed
C++ is compiled, while Python is interpreted
C++ is faster in terms of performance, while Python is easier to read and write
C++ is commonly used for system programming and game development, while Python is popular for web development and data analysis
Lists are mutable while tuples are immutable in Python.
Lists are enclosed in square brackets [], while tuples are enclosed in parentheses ().
Lists can be modified after creation, while tuples cannot be modified (immutable).
Lists are typically used for collections of similar items, while tuples are used for fixed collections of items.
Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
Code to reverse a string in Python using slicing.
Use string slicing with a step of -1 to reverse the string.
Example: 'hello'[::-1] will return 'olleh'.
Cognizant interview questions for designations
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
It was good. If we work hard in aptitude we can crack this.
Get interview-ready with Top Cognizant Interview Questions
CI/CD process stands for Continuous Integration/Continuous Deployment, which is a software development practice to automate the process of integrating code changes and deploying them to production.
Continuous Integration (CI) involves automatically building and testing code changes as they are committed to a shared repository.
Continuous Deployment (CD) involves automatically deploying code changes to production environm...
Using Terraform to automate infrastructure provisioning
Terraform is an infrastructure as code tool used to define and provision infrastructure
It uses declarative configuration files to define the desired state of the infrastructure
Terraform supports various cloud providers like AWS, Azure, and Google Cloud
Example: Define AWS EC2 instance using Terraform configuration file
JPA is a specification for Java persistence API, while Hibernate is an implementation of JPA.
JPA is a specification for Java persistence API, while Hibernate is a popular ORM framework that implements JPA.
Hibernate provides additional features beyond JPA specification, such as caching and query optimization.
JPA is a set of interfaces and annotations, while Hibernate provides the actual implementation of these interface
Lifecycle hooks in Angular are methods that allow you to tap into the lifecycle of a component or directive.
Lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.
ngOnInit is used for initialization logic, ngOnChanges is used for reacting to changes in input properties, ngOnDestroy is used for cleanup tasks, etc.
Some of the top questions asked at the Cognizant Software Engineer interview -
The duration of Cognizant Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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