Electronic & Engineering Co. (I) Interview Questions and Answers

Swapping two numbers using a third variable in a basic Java program.

• Declare three integer variables: a, b, and temp.

• Assign values to variables a and b.

• Use temp variable to swap values of a and b.

• Print the swapped values of a and b.

Use bitwise XOR operation to swap two numbers without using a third variable.

• Use bitwise XOR operation to swap two numbers without using a third variable.

• Example: int a = 5, b = 10; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 10, b = 5

A multi-linked list is a data structure where each node has multiple pointers to other nodes.

• Create a Node class with multiple pointers to other nodes

• Implement methods to add, remove, and traverse nodes in the multi-linked list

• Consider implementing a doubly linked list as an example of a multi-linked list

Recruiters are responsible for sourcing, screening, and selecting candidates for job openings.

• Sourcing candidates through various channels such as job boards, social media, and referrals

• Screening resumes and conducting initial phone or video interviews

• Assessing candidates' skills, qualifications, and fit for the position

• Coordinating and scheduling interviews with hiring managers

• Collecting feedback from both candidates and hiring managers

• Negotiating job offers and facilitating...read more

US staffing industry refers to the business of providing temporary and permanent employment solutions to companies in the United States.

• US staffing industry is a multi-billion dollar industry that provides employment solutions to various sectors such as IT, healthcare, finance, and more.

• Staffing agencies act as intermediaries between job seekers and employers, helping to match the right candidate with the right job.

• Temporary staffing, contract staffing, and direct hire staffi...read more

Components are reusable and independent parts of a software system that perform specific functions.

• Components are modular and can be easily integrated into different parts of a software system.

• They help in organizing code and promoting reusability.

• Examples include buttons, input fields, and dropdown menus in a user interface.

• Components can be class-based (e.g. React components) or function-based (e.g. Angular components).