Bharat Seats Graduate Engineer Trainee (Get) Interview Questions and Answers for Experienced

Modulation is the process of varying a carrier signal's properties to transmit information efficiently.

• Modulation is used to transmit information over long distances.

• It allows multiple signals to be transmitted simultaneously without interference.

• Modulation helps in improving the signal quality and reducing noise.

• Different modulation techniques include amplitude modulation (AM), frequency modulation (FM), and phase mod...read more

The program counter is a register that keeps track of the next instruction to be executed in a computer program.

• The program counter is a special register in a computer's central processing unit (CPU).

• It holds the memory address of the next instruction to be executed.

• After each instruction is executed, the program counter is incremented to point to the next instruction.

• In case of conditional or unconditional jumps, the ...read more

A latch is level-sensitive and stores data as long as the enable signal is active, while a flip flop is edge-triggered and stores data only on the rising or falling edge of the clock signal.

• Latches are level-sensitive, while flip flops are edge-triggered.

• Latches store data as long as the enable signal is active, while flip flops store data only on the rising or falling edge of the clock signal.

• Latches are simpler and h...read more

Op-amp is an electronic device that amplifies the difference between two input voltages.

• Op-amp stands for operational amplifier.

• It has a high gain and can amplify signals.

• It has two input terminals, one inverting and one non-inverting.

• The output voltage is the amplification of the voltage difference between the input terminals.

• Op-amps are widely used in various applications such as amplifiers, filters, oscillators, and

There are no classes in C as it is a procedural programming language.

• C is a procedural programming language, not an object-oriented one.

• It does not have the concept of classes or objects.

• Instead, it uses functions and structures to organize code.

• Structures can be used to create user-defined data types.

• For example, a structure can be defined to represent a person with attributes like name, age, and address.

I am a Graduate Engineer Trainee with a passion for problem-solving and a strong background in engineering.

• I have recently completed my Bachelor's degree in Mechanical Engineering from XYZ University.

• During my studies, I gained hands-on experience in various engineering projects, including designing and building a prototype for a solar-powered vehicle.

• I have a solid understanding of engineering principles and have deve...read more

I plan to pursue a master's degree in Engineering Management to enhance my technical and managerial skills.

• I intend to specialize in Engineering Management to gain a deeper understanding of the business aspects of engineering.

• I aim to develop strong leadership and project management skills through coursework and practical experiences.

• I plan to conduct research in the field of sustainable engineering practices to contri...read more

No, I would not have any problem being placed in Mumbai or Pune.

• I am open to working in any location as long as it aligns with my career goals.

• I have researched about Mumbai and Pune and I find them both to be vibrant cities with ample opportunities.

• I am adaptable and can easily adjust to new environments and cultures.

• I believe that being placed in Mumbai or Pune would provide me with valuable experiences and exposure ...read more

In 3 years, I see myself as a senior engineer, leading a team and contributing to the development of innovative projects.

• Leading a team of engineers

• Contributing to the development of innovative projects

• Continuing professional growth and learning

• Building strong relationships with colleagues and clients

A D-flip flop can be used to create a counter by connecting the output of one flip flop to the input of the next.

• Connect the output of one D-flip flop to the input of the next

• Use the clock signal to trigger the flip flops

• Set the initial value of the counter

• Use additional logic gates if necessary to control the counter behavior

A multivibrator is an electronic circuit that generates a continuous output waveform of a specified shape and frequency.

• Multivibrators are used in various applications such as timing circuits, frequency dividers, and waveform generators.

• There are three types of multivibrators: astable, monostable, and bistable.

• Astable multivibrators produce a continuous square wave output with no stable state.

• Monostable multivibrators ...read more

I am a Graduate Engineer Trainee with a strong family background in engineering. My final year project focused on developing a sustainable energy solution.

• Graduate Engineer Trainee with engineering background

• Strong family background in engineering

• Final year project focused on sustainable energy solution

Big Data refers to large and complex datasets that cannot be easily managed or processed using traditional data processing techniques.

• Big Data is characterized by the 3Vs: Volume, Velocity, and Variety.

• Volume refers to the vast amount of data generated and collected from various sources.

• Velocity refers to the speed at which data is generated and needs to be processed in real-time.

• Variety refers to the different types a...read more

Data can be analyzed by using various techniques such as data mining, machine learning, and statistical analysis.

• Use data mining techniques to discover patterns and relationships in the data

• Apply machine learning algorithms to make predictions and classifications

• Utilize statistical analysis to identify trends and draw conclusions

• Use visualization tools to present the data in a meaningful way

• Employ parallel processing a...read more

C is a procedural programming language while C++ is an extension of C with added features of object-oriented programming.

• C is a procedural language, while C++ supports both procedural and object-oriented programming.

• C++ has additional features like classes, objects, inheritance, and polymorphism.

• C++ supports exception handling and templates, which are not available in C.

• C++ allows function overloading and operator over...read more

Object-oriented programming is a programming paradigm that uses objects to represent and manipulate data. Procedural programming is a programming paradigm that uses procedures or functions to structure the program.

• Object-oriented programming focuses on objects and their interactions.

• Procedural programming focuses on procedures or functions.

• In object-oriented programming, data and behavior are encapsulated within object...read more

OOP is a programming paradigm that uses objects to represent and manipulate data and behavior.

• Encapsulation: bundling data and methods together in a class

• Inheritance: creating new classes from existing ones

• Polymorphism: using a single interface to represent different types

• Abstraction: simplifying complex systems by breaking them into smaller, manageable parts

Early binding and late binding are two different approaches to linking functions or methods to their respective code.

• Early binding is done at compile-time, where the function call is resolved before the program is executed.

• Late binding is done at runtime, where the function call is resolved during the program's execution.

• Early binding provides better performance as the function call is already resolved.

• Late binding all...read more

Functions are blocks of code that perform a specific task and can be reused throughout a program.

• Functions are used to break down a program into smaller, manageable parts.

• They improve code reusability and modularity.

• Functions can take input parameters and return output values.

• Examples of functions include calculating the square root of a number or sorting an array.

Functions are used in a program to modularize code, improve code reusability, enhance readability, and simplify debugging.

• Functions help break down complex tasks into smaller, manageable parts.

• They promote code reusability by allowing the same code to be used multiple times.

• Functions enhance code readability by organizing code into logical blocks.

• They simplify debugging as errors can be isolated and fixed within a spec...read more

An abstract class in Java is a class that cannot be instantiated and is used as a blueprint for other classes.

• An abstract class can have both abstract and non-abstract methods.

• It can have abstract methods without any implementation.

• It can also have non-abstract methods with implementation.

• Abstract classes are meant to be extended by other classes.

• To use an abstract class, it must be extended and its abstract methods mu

Abstract methods are methods without implementation. They are used to enforce implementation by subclasses.

• Abstract methods are declared with the 'abstract' keyword and end with a semicolon instead of a method body.

• They are used in abstract classes to enforce implementation by subclasses.

• Subclasses must provide an implementation for all abstract methods or be declared as abstract themselves.

• Abstract methods are useful ...read more

RDBMS is a type of DBMS that stores data in a structured manner using tables and enforces relationships between them.

• DBMS is a software system that manages databases, while RDBMS is a specific type of DBMS.

• RDBMS uses a tabular structure to store data, with each table consisting of rows and columns.

• RDBMS enforces the ACID properties (Atomicity, Consistency, Isolation, Durability) to ensure data integrity.

• RDBMS supports ...read more

Primary key is a unique identifier for a record in a database table. Candidate key is a potential primary key. Composite key is a combination of two or more columns to uniquely identify a record.

• Primary key uniquely identifies a record in a table

• Candidate key is a potential primary key that can be chosen as the primary key

• Composite key is a combination of two or more columns to uniquely identify a record

• Example: In a t...read more

A foreign key is a column or a set of columns in a database table that refers to the primary key of another table.

• Foreign keys establish relationships between tables in a relational database.

• They ensure referential integrity and maintain data consistency.

• Foreign keys can be used to enforce constraints and enable cascading updates or deletes.

• They allow data from multiple tables to be linked together based on common valu...read more

Capacitor stores energy in an electric field, while a battery stores energy in a chemical form.

• Capacitors store energy in an electric field, while batteries store energy in a chemical form.

• Capacitors can discharge their energy quickly, while batteries discharge their energy slowly.

• Capacitors are used for short-term energy storage, while batteries are used for long-term energy storage.

• Capacitors are commonly used in ele...read more

A diode is an electronic component that allows current to flow in only one direction.

• It has two terminals, an anode and a cathode.

• It is commonly used in rectifiers, voltage regulators, and signal limiters.

• It can be made of various materials such as silicon, germanium, or selenium.

• It has a forward voltage drop that varies depending on the material and current flow.

• It can be used to convert AC to DC in power supplies.

• Exa

Voltmeter measures potential difference in parallel and ammeter measures current in series due to their internal resistance.

• Voltmeter has high internal resistance and measures potential difference across two points in parallel

• Ammeter has low internal resistance and measures current flowing through a circuit in series

• Connecting voltmeter in series would cause a voltage drop and affect the accuracy of measurement

• Connecti...read more

Photodiode is a semiconductor device that converts light into electrical current.

• Photodiode operates in reverse bias mode

• It is used in light detection and optical communication systems

• It has high sensitivity and fast response time

• Examples include PIN photodiode and avalanche photodiode