30+ Bharat Biotech International Interview Questions and Answers

Authentication is verifying identity, authorization is granting access. Form validation ensures data is entered correctly.

• Authentication confirms the identity of a user, while authorization determines what actions they can perform.

• Authentication can be implemented through methods like passwords, biometrics, or two-factor authentication.

• Authorization can be implemented through role-based access control or attribute-based access control.

• Form validation can be applied using Java...read more

SDLC is a process followed for software development. Waterfall model is a linear sequential approach to SDLC.

• SDLC stands for Software Development Life Cycle

• It is a process followed for software development from conception to deployment

• Waterfall model is a linear sequential approach to SDLC

• It consists of distinct phases such as planning, design, development, testing, and deployment

• Each phase must be completed before moving on to the next

• Agile model is an iterative approach to ...read more

To reverse a linked list, traverse the list and change the direction of pointers. To reverse a string, use built-in functions or loop through the string and swap characters.

• For reversing a linked list, use three pointers - prev, current, and next. Traverse the list and change the direction of pointers.

• For reversing a string, use built-in functions like reverse() or loop through the string and swap characters using two pointers - one at the beginning and one at the end.

• Example...read more

Query to find second highest salary in a table

• Use ORDER BY and LIMIT to select the second highest salary

• Assume the table name is 'employees' and salary column name is 'salary'

• SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1

Indexing is a way of organizing data for faster retrieval. There are different types of indexing.

• Indexing is the process of creating an index for a database table or a column in a table.

• It helps in faster retrieval of data by creating a pointer to the location of the data.

• Types of indexing include primary, secondary, clustered, non-clustered, bitmap, and full-text indexing.

• Primary indexing is based on the primary key of a table, while secondary indexing is based on non-primar...read more

Program to traverse a linked list using recursion

• Create a function that takes the head of the linked list as input

• Base case: if the current node is null, return

• Recursive case: print the data of the current node and call the function with the next node

• Call the function with the head of the linked list as input

OS stands for Operating System, it is a software that manages computer hardware and software resources.

• OS acts as an interface between the user and the computer hardware.

• It manages memory, processes, and input/output devices.

• Examples of OS include Windows, macOS, and Linux.

• OS can be classified into single-user and multi-user systems.

• OS can also be classified into real-time and non-real-time systems.

Moulding is a manufacturing process of shaping liquid or pliable raw material using a rigid frame called a mold.

• Types of moulding: injection moulding, blow moulding, compression moulding, rotational moulding, etc.

• Forging is a manufacturing process of shaping metal using compressive forces.

• LPDC stands for Low Pressure Die Casting, a casting process for producing metal parts.

• Materials used for moulding: plastic, rubber, metal, glass, etc.

The types of materials used in engines vary depending on the specific engine type and its components.

• Engines can be made of various materials such as cast iron, aluminum, steel, and alloys.

• Different engine parts may require different materials, for example, pistons are often made of aluminum alloy.

• Engine components like cylinder heads, crankshafts, and connecting rods can be made of cast iron or steel.

• Some engines may also use specialized materials like carbon fiber for light...read more

The line leader is responsible for overseeing the operators and ensuring that the production line runs smoothly.

• The line leader is the supervisor of the operators.

• They ensure that the operators are following safety protocols and production standards.

• The line leader communicates with the operators to identify and resolve any issues that arise.

• They are responsible for training new operators and ensuring that they are properly trained.

• The line leader also monitors the production...read more

There are three types of heat transfer: conduction, convection, and radiation.

• Conduction is the transfer of heat through direct contact between solids.

• Convection is the transfer of heat through the movement of fluids (liquids or gases).

• Radiation is the transfer of heat through electromagnetic waves.

• Examples: Conduction - touching a hot stove; Convection - boiling water; Radiation - feeling the warmth of the sun.

I am very confident in delivering the expected output.

• I have a proven track record of meeting and exceeding expectations in my previous roles.

• I am highly organized and detail-oriented, ensuring that all tasks are completed accurately and on time.

• I am proactive in identifying potential issues and taking steps to address them before they become problems.

• I am open to feedback and willing to make adjustments to ensure that the final output meets expectations.

• For example, in my pr...read more

Improving line output can be achieved through optimizing processes, reducing downtime, and increasing efficiency.

• Analyze the production process to identify bottlenecks and inefficiencies

• Implement lean manufacturing principles to reduce waste and increase productivity

• Invest in automation and technology to streamline processes

• Train employees on best practices and provide incentives for meeting production targets

• Regularly maintain and repair equipment to minimize downtime

• Monitor...read more

Find the one repeated number in an array using four different approaches.

• Approach 1: Using a hash set to store unique elements and checking for duplicates

• Approach 2: Sorting the array and checking adjacent elements for duplicates

• Approach 3: Using XOR operation to find the repeated number

• Approach 4: Using the sum formula to find the repeated number

A boiler is a closed vessel used to generate steam or hot water for heating purposes. There are various types of boilers.

• Boilers are used in industries, power plants, and residential buildings.

• Types of boilers include fire-tube, water-tube, electric, and biomass boilers.

• Boilers can be fueled by coal, oil, gas, or renewable energy sources.

• Boilers require regular maintenance to ensure safety and efficiency.

• Boiler efficiency is measured by its AFUE (Annual Fuel Utilization Effic...read more

In critical situations, production planning involves prioritizing tasks, allocating resources efficiently, and communicating effectively.

• Identify the root cause of the critical situation

• Prioritize tasks based on impact on production and safety

• Allocate resources effectively to address the critical issues

• Communicate clearly with all stakeholders to ensure coordinated efforts

• Develop contingency plans for potential scenarios

Yes, I have experience following build instruction sets in previous roles.

• I have experience following detailed assembly instructions in my previous job at XYZ Company.

• I am detail-oriented and can accurately follow step-by-step instructions.

• I have successfully assembled complex products by following build instruction sets.

• I am familiar with using tools and equipment as per the build instructions.

A vernier caliper is a measuring tool used to measure the internal and external dimensions of an object with high accuracy.

• Consists of two jaws, one fixed and one movable

• Has a main scale and a vernier scale for precise measurements

• Can measure up to 6 inches or 150 millimeters

• Used in industries such as engineering, machining, and metalworking

COP in Carbon Neutrality stands for Conference of the Parties, referring to the annual UN climate change conference.

• COP is a series of international meetings where countries discuss and negotiate climate change agreements.

• The most well-known COP meeting is the United Nations Framework Convention on Climate Change (UNFCCC) COP.

• COP meetings are crucial for setting global climate change goals and policies.

• For example, the Paris Agreement was adopted at COP21 in 2015.

• COP26 is the...read more

I am proficient in coding in multiple languages including Java, Python, and JavaScript.

• Java

• Python

• JavaScript

3 stroke engines have an additional stroke for exhaust, while 2 stroke engines combine intake and exhaust in one stroke.

• 3 stroke engines have separate strokes for intake, compression, power, and exhaust

• 2 stroke engines combine intake and exhaust in one stroke

• 3 stroke engines are more efficient but complex, while 2 stroke engines are simpler but less efficient

My payslips are stored electronically in the company's HR system.

• My payslips are stored electronically in the company's HR system

• I can access my payslips by logging into the employee portal

• If needed, I can provide printed copies of my payslips

The question is asking for a statement.

• The interviewer is asking for a statement, which could be a declaration or expression.

• The answer should provide a clear and concise statement related to the job or industry.

• For example, a statement could be 'Our company specializes in exporting high-quality textiles to international markets.'

The current skill of the existing company is focused on technical expertise and innovation.

• The company invests in continuous training and development programs for employees.

• Employees are encouraged to attend workshops and conferences to stay updated on industry trends.

• The company promotes a culture of collaboration and knowledge sharing among team members.

The present company follows a well-defined process for quality assurance and has a well-equipped tool room.

• The company has a dedicated QA team that ensures all products meet quality standards.

• The tool room is equipped with modern machinery and tools for efficient production.

• Regular audits are conducted to ensure compliance with industry standards.

• The company has a continuous improvement program to enhance processes and products.

• The company values employee safety and provides ...read more

QA focuses on preventing defects, while QC focuses on identifying and fixing defects.

• QA stands for Quality Assurance and is a proactive process that focuses on preventing defects by establishing processes and standards.

• QC stands for Quality Control and is a reactive process that focuses on identifying and fixing defects through inspections and testing.

• QA involves activities like creating test plans, defining test cases, and conducting reviews to ensure quality standards are m...read more

PDCA is a four-step management method used for continuous improvement.

• PDCA stands for Plan, Do, Check, Act.

• It is also known as the Deming Cycle or the Shewhart Cycle.

• The PDCA cycle is used to solve problems, make improvements, and achieve goals.

• In the Plan phase, objectives and processes are established.

• In the Do phase, the plan is executed and data is collected.

• In the Check phase, the data is analyzed to determine if the plan was successful.

• In the Act phase, adjustments are ...read more

Material grade refers to the quality of material used in manufacturing, while types of HT refer to different heat treatment processes.

• Material grade indicates the quality and properties of a material, such as strength, hardness, and corrosion resistance.

• Examples of material grades include stainless steel grades like 304, 316, and 410.

• HT (Heat Treatment) processes include annealing, tempering, quenching, and case hardening.

• Each type of HT process alters the material's properti...read more

A bike is a two-wheeled vehicle powered by pedals, while a car is a four-wheeled motor vehicle used for transportation.

• Bike is a two-wheeled vehicle that is typically powered by pedals.

• Car is a four-wheeled motor vehicle that is powered by an engine.

• Bikes are commonly used for recreational purposes or short distance commuting.

• Cars are used for longer distance travel and transportation of goods or passengers.

A tyre rim is the outer edge of a wheel that holds the tyre in place.

• The tyre rim is typically made of metal or alloy.

• It provides a stable base for the tyre to be mounted on.

• The rim size is an important factor in determining the size of tyre that can be fitted.

• Common rim sizes include 15 inches, 17 inches, and 20 inches.

• Rim design can vary, with options like spoke rims, alloy rims, and steel rims.

Data Structures and Algorithms topics commonly used in Java programming.

• Arrays and ArrayLists

• Linked Lists

• Stacks and Queues

• Trees and Graphs

• Sorting and Searching algorithms

• Dynamic Programming

• Hashing and Hashmaps