Principal Global Services Intern Interview Questions and Answers

Q1. What are props and events in ReactJS
Ans. 
Props are used to pass data from parent to child components, while events are actions that occur in the application.
• Props are read-only and help in maintaining the unidirectional data flow in React

• Events are actions like onClick, onChange, etc. that are triggered by user interactions

• Example: Passing a 'name' prop from a parent component to a child component and triggering an onClick event to update state
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Q2. What is abstraction in java
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Abstraction in Java is the concept of hiding the implementation details and showing only the necessary features of an object.
• Abstraction allows you to define a template for a class without providing the implementation details.

• It helps in reducing complexity by hiding unnecessary details and only showing the essential parts.

• Abstract classes and interfaces are used to achieve abstraction in Java.
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Swap two number without using third variable

Q1. How do you see yourself in 5years
Ans. 
In 5 years, I see myself as a successful professional who has grown both personally and career-wise.
• Continuing to advance in my career and taking on more responsibilities

• Possibly pursuing further education or certifications to enhance my skills

• Building a strong professional network and mentor relationships

• Striving for a healthy work-life balance
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Q2. What about Chubb attracts you the most
Ans. 
Chubb's strong reputation for financial stability and excellent customer service is what attracts me the most.
• Financial stability: Chubb has a long history of financial strength and stability, giving me confidence in their ability to fulfill their commitments.

• Excellent customer service: Chubb is known for providing top-notch customer service, which is important to me as a potential customer or employee.
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Q1. Introduce yourself
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Q1. Tell me About Yourself
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Q2. Are you ready to do sales
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Q3. Different bank rates
Ans. 
Different bank rates refer to the varying interest rates offered by different banks.
• Different banks offer different interest rates on loans and savings accounts.

• Interest rates can vary based on factors such as the type of account, the duration of the loan, and the creditworthiness of the borrower.

• For example, Bank A may offer a higher interest rate on savings accounts compared to Bank B, while Bank B may offer lower in...read more
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A coding round involving a test on HackerRank. At least 2/4 or 3/4 questions to be solved to be selected

Q1. Coding on notepad(Easy level) and OOPS concepts
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Q2. Find the binary representation of a number
Ans. 
To find the binary representation of a number, convert the number to binary by dividing it by 2 and keeping track of the remainders.
• Start by dividing the number by 2 and noting the remainder

• Continue dividing the quotient by 2 until the quotient is 0

• Write down the remainders in reverse order to get the binary representation

• For example, the binary representation of 10 is 1010 (10 divided by 2 is 5 with a remainder of 0, ...read more
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Q1. Hackerrank question to solve while sharing your screen
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