Ergobite Tech Solutions Mern Full Stack Developer Interview Questions and Answers

Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.

• The series starts with 0 and 1, and each subsequent number is the sum of the previous two numbers.

• The formula for nth term of Fibonacci series is Fn = Fn-1 + Fn-2

• The series goes like this: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196...read more

Software engineering offers numerous advantages in terms of efficiency, scalability, and maintainability.

• Efficiency: Software engineering practices help in optimizing code and improving performance.

• Scalability: Proper software engineering enables the development of scalable systems that can handle increasing workloads.

• Maintainability: Well-structured software is easier to maintain, debug, and enhance over time.

• Reusabil...read more

Computer Science

• Algorithms and data structures

• Software development methodologies

• Programming languages

CMOS stands for Complementary Metal-Oxide-Semiconductor. It is a type of technology used in electronic devices.

• CMOS is a type of semiconductor technology used in microprocessors, memory chips, and other electronic devices.

• It uses both p-type and n-type metal-oxide-semiconductor field-effect transistors (MOSFETs) to reduce power consumption and increase speed.

• CMOS is commonly used in digital circuits, such as in compute...read more

Delays are interruptions or setbacks in a process. They can be avoided by proper planning and communication.

• Identify potential delays and plan for them

• Communicate effectively with team members and stakeholders

• Use project management tools to track progress and identify issues

• Address issues promptly to prevent further delays

• Continuously evaluate and improve processes to minimize delays

I am a Junior Software Developer with a passion for coding and problem-solving.

• I have a Bachelor's degree in Computer Science.

• I have experience in programming languages such as Java, C++, and Python.

• I have worked on various projects during my studies, including developing a web application for a local business.

• I am familiar with software development methodologies like Agile and Scrum.

• I am a quick learner and enjoy stay...read more

Java is an object-oriented language while C is a procedural language.

• Java is platform-independent while C is platform-dependent.

• Java has automatic garbage collection while C requires manual memory management.

• Java has built-in support for multithreading while C requires external libraries.

• Java has a larger standard library compared to C.

• Java is more secure than C due to its strong type checking and exception handling.

• C ...read more

I have worked on various projects including a web application for a retail company and a mobile app for a fitness tracking system.

• Developed a web application for a retail company to manage inventory and sales.

• Created a mobile app for a fitness tracking system that allows users to track their workouts and set goals.

• Contributed to a team project for a social media platform, implementing features like user authentication

TCS is a leading global IT services company with a strong reputation and diverse opportunities for growth.

• TCS has a strong reputation in the IT industry

• TCS offers diverse opportunities for growth and learning

• TCS has a global presence and works with top clients

• TCS provides a supportive and collaborative work environment

• TCS values innovation and encourages employees to think creatively

The question is related to testing under pressure.

• Stay calm and focused

• Prioritize tasks

• Break down complex problems

• Communicate effectively

• Use time management techniques

AM, PM, and FM are abbreviations used in timekeeping and radio broadcasting.

• AM stands for Ante Meridiem and refers to the time from midnight to noon.

• PM stands for Post Meridiem and refers to the time from noon to midnight.

• FM stands for Frequency Modulation and is a method used in radio broadcasting to transmit audio signals.

• AM and PM are used to differentiate between morning and afternoon/evening time.

• FM is used to dif...read more