Infogain Senior Salesforce Developer Interview Questions and Answers

Computer networking is the practice of connecting devices together to share resources and communicate with each other.

• Computer networking involves the use of hardware and software to connect devices together, such as computers, printers, and servers.

• Networking protocols, such as TCP/IP, are used to facilitate communication between devices.

• Examples of computer networks include local area networks (LANs), wide area netwo...read more

Interfaces define a contract for classes to implement certain methods and properties.

• Interfaces allow for polymorphism and loose coupling.

• Classes can implement multiple interfaces.

• Interfaces cannot be instantiated on their own.

• Interfaces can have default method implementations.

• Interfaces can be used to enforce design patterns like the adapter pattern.

Program to print a pattern and implement bubble sort on an array of strings.

• For pattern printing, use nested loops to print the desired pattern.

• For bubble sort, compare adjacent elements and swap if necessary.

• Use a loop to iterate through the array until no more swaps are needed.

Answers to various technical questions related to Java programming.

• Java is preferred for its platform independence, object-oriented nature, and vast community support.

• Functional programming in Java allows for more concise and readable code, and better support for parallel processing.

• Wrapper classes are used to convert primitive data types into objects, and vice versa.

• Fibonacci series is a sequence of numbers where each...read more