ICICI Bank Interview Questions and Answers

I have a passion for technology and a desire to learn new skills.

• I have always been interested in technology and have been self-taught in programming languages.

• I see a lot of potential in the IT industry and want to be a part of it.

• I believe that my skills and experience can be applied to the IT industry and I am excited to learn and grow in this field.

I am familiar with multiple programming languages including Java, Python, and C++.

• Proficient in Java and its frameworks like Spring and Hibernate

• Experience in Python for data analysis and machine learning

• Familiar with C++ for competitive programming and algorithm development

Java is an object-oriented programming language. OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction.

• Java is a high-level programming language that is platform-independent.

• OOPs concepts are used to design and develop software applications.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects to take on multiple forms.

• Encapsulation hides the implementation details of a class from other classes.

• Ab...read more

Loops are used to execute a set of instructions repeatedly. There are three types: for, while, and do-while.

• For loop: executes a set of statements a fixed number of times

• While loop: executes a set of statements as long as the condition is true

• Do-while loop: executes a set of statements at least once, then repeats as long as the condition is true

Static keyword is used to declare a variable or method that belongs to the class rather than an instance of the class.

• Static variables are shared among all instances of the class

• Static methods can be called without creating an instance of the class

• Static blocks are used to initialize static variables

• Static keyword can also be used to create nested classes

Program to calculate factorial of a number

• Use a loop to multiply the number with all the numbers below it

• Handle edge cases for 0 and negative numbers

• Use recursion for a more concise solution