Cogent Infotech Corp Interview Questions, Process, and Tips

Program managers oversee multiple related projects, while project managers focus on individual projects.

• Program managers have a broader scope and are responsible for aligning multiple projects with organizational goals.

• Project managers are responsible for the successful completion of a specific project within a given timeframe and budget.

• Program managers focus on strategic planning, risk management, and stakeholder com...read more

Java is a high-level, object-oriented programming language used for developing desktop, web, and mobile applications.

• Java is platform-independent, meaning it can run on any operating system

• It is known for its security features, making it a popular choice for enterprise applications

• Java code is compiled into bytecode, which can be run on a Java Virtual Machine (JVM)

• Popular frameworks and libraries built with Java includ

Backend refers to the server-side of an application, while front-end refers to the client-side.

• Backend handles server-side logic, database management, and APIs

• Front-end handles user interface, user experience, and client-side scripting

• Examples of backend technologies include Node.js, Python, and Ruby on Rails

• Examples of front-end technologies include HTML, CSS, and JavaScript

Business Analyst focuses on business processes and requirements while Business System Analyst focuses on technology solutions.

• Business Analysts work with stakeholders to identify business needs and requirements.

• Business System Analysts focus on technology solutions to meet business needs.

• Business Analysts analyze business processes and workflows.

• Business System Analysts design and implement technology solutions.

• Busines...read more

Latest version of Java is Java 16.

• Java 16 was released on March 16, 2021.

• It includes new features like Records, Pattern Matching for instanceof, and more.

• It also includes performance improvements and bug fixes.

• Previous versions of Java include Java 15, Java 14, and so on.

A QA engineer is responsible for ensuring the quality of software products by designing and executing test cases.

• Design and execute test cases

• Identify and report bugs

• Collaborate with developers and other stakeholders

• Automate testing processes

• Ensure software meets quality standards

A database is a collection of data that is organized and stored for easy access and retrieval.

• A database is used to store and manage data.

• It can be relational or non-relational.

• Examples include MySQL, Oracle, MongoDB, and SQLite.

• Data can be queried and manipulated using SQL or other programming languages.

• Indexes can be created to improve performance.

• Backups and security measures are important to protect the data.