HSBC Group Senior Consultant Interview Questions and Answers

Q1. Be clear with your basics
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Q1. Maven basics, Design Patterns
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Separate negative and positive numbers in O(n) space and time complexity

Q1. Communication between components in Angular
Ans. 
Angular uses various techniques for communication between components.
• Input and Output decorators for parent-child communication

• EventEmitter for custom events

• Services for sharing data between unrelated components

• RxJS for reactive programming and observables

• ViewChild and ContentChild for accessing child components
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Q2. Secure access to page in Angular implementation explain
Ans. 
Secure access to page in Angular can be implemented using route guards.
• Route guards can be used to restrict access to certain pages based on user authentication and authorization.

• AuthGuard can be used to check if the user is authenticated before allowing access to a page.

• RoleGuard can be used to check if the user has the necessary role to access a page.

• CanActivateChild can be used to restrict access to child routes.

• Can...read more
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