LTIMindtree Cloud Support Engineer Interview Questions and Answers

Polymorphism in Java allows objects of different classes to be treated as objects of a common superclass.

• Polymorphism is achieved through method overriding and method overloading.

• Method overriding allows a subclass to provide a specific implementation of a method that is already provided by its superclass.

• Method overloading allows multiple methods with the same name but different parameters to coexist in the same class.

• Polymorphism helps in achieving flexibility and reusabili...read more

HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.

• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTPS uses SSL/TLS encryption to secure the communication between the client and server, while HTTP does not.

• HTTPS provides data integrity, authentication, and encryption, making it more secure for transmitting sensitive information.

• W...read more

One pro is my strong problem-solving skills, while one con is my tendency to overthink situations.

• Pro: Strong problem-solving skills - able to quickly identify and resolve issues

• Con: Tendency to overthink situations - can lead to indecision or unnecessary stress

Data structures are ways of organizing and storing data in a computer so that it can be accessed and used efficiently.

• Data structures define how data is stored, accessed, and manipulated in a computer program.

• Examples include arrays, linked lists, stacks, queues, trees, and graphs.

• Choosing the right data structure is crucial for optimizing performance and memory usage in software development.

SMTP (Simple Mail Transfer Protocol) is a communication protocol used for sending email messages over the internet.

• SMTP is used to send emails from a client to a server or between servers.

• It operates on port 25 by default.

• SMTP uses a set of commands to communicate between email servers.

• Examples of SMTP servers include Gmail's SMTP server smtp.gmail.com.

Networking is the practice of connecting computers and devices to share resources and information. TCP (Transmission Control Protocol) is a communication protocol that ensures reliable data delivery over a network.

• Networking involves connecting devices to share resources and information

• TCP is a communication protocol that ensures reliable data delivery

• TCP breaks data into packets, sends them, and ensures they are received in the correct order

• Networking protocols like TCP/IP g...read more

Cloud computing is the delivery of computing services over the internet, including storage, databases, networking, software, and more.

• Cloud computing allows users to access and use resources on-demand without the need for physical infrastructure.

• Examples of cloud computing services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.

• Cloud computing offers scalability, flexibility, cost-effectiveness, and increased collaboration and productivity.