ITC Infotech Software Developer Interview Questions, Process, and Tips

Q1. WRITE A java program to find the shortest distance between 2 nodes in an array
Ans. 
Java program to find shortest distance between 2 nodes in an array of strings
• Create a method that takes in the array of strings and the two nodes as parameters

• Use a map to store the index of each node in the array

• Calculate the distance between the two nodes using their indices in the array
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Q2. Explain oops concept
Ans. 
OOPs concept is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs stands for Object-Oriented Programming

• Key concepts include classes, objects, inheritance, polymorphism, and encapsulation

• Classes are blueprints for creating objects, which are instances of classes

• Inheritance allows a class to inherit properties and behavior from an...read more
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Q1. Salary discussion
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Q2. Location process
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Q1. Integration between icerties
Ans. 
Integration between icerties involves connecting different software systems to enable seamless data exchange.
• Use APIs to establish communication between different icerties

• Implement data mapping to ensure compatibility between systems

• Consider security measures to protect sensitive information during integration
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Q2. Contact lifecycle management
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Q1. Design pattern how we used in programming language
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Question on aptitude was from -speed & Distance, Train problem, Blood relationship, Number system etc.

Q1. Question related to skill you added on your resume
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Q1. Explain Angular life cycle hooks
Ans. 
Angular life cycle hooks are methods that allow developers to tap into specific moments in the component's life cycle.
• There are eight life cycle hooks in Angular: ngOnChanges, ngOnInit, ngDoCheck, ngAfterContentInit, ngAfterContentChecked, ngAfterViewInit, ngAfterViewChecked, ngOnDestroy

• ngOnChanges is called when an input property changes

• ngOnInit is called after the first ngOnChanges

• ngDoCheck is called during every cha...read more
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Q2. Explain data binding in angular
Ans. 
Data binding in Angular is a way to synchronize data between the model and the view.
• Data binding allows for automatic updates to the view when the model changes and vice versa.

• There are three types of data binding in Angular: Interpolation, Property binding, and Event binding.

• Interpolation is used to display data in the view using double curly braces {{}}.

• Property binding is used to set a property of a directive or com...read more
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