BIHAR POLICE Interview Questions and Answers

Diesel Generator: A Reliable Power Source
A diesel generator is a self-contained power generating unit that combines a diesel engine with an electric generator (often an alternator). It's a versatile and widely used source of electricity, particularly in situations where a reliable power supply is crucial.
How Diesel Generators Work
* Diesel Engine: The diesel engine, fueled by diesel fuel, acts as the prime mover. It converts the chemical energy of the fuel into mechanical energy through combustion.
* Electric Generator: The mechanical energy from the engine is transferred to the generator, which converts it into electrical energy. This electrical energy can then be used to power various appliances and equipment.
Applications of Diesel Generators
* Backup Power: Diesel generators are commonly used as backup power sources for homes, businesses, hospitals, and critical infrastructure during power outages.
* Remote Locations: In areas with limited or no access to the grid, diesel generators provide a reliable source of electricity for various applications.
* Construction Sites: Diesel generators power tools and equipment on construction sites, ensuring work can continue even in remote locations.
* Off-Grid Living: Individuals living off the grid often rely on diesel generators for their electricity needs.
* Data Centers: Diesel generators provide backup power to ensure the continuous operation of critical data centers.
Advantages of Diesel Generators
* Reliability: Diesel engines are known for their durability and reliability, making them suitable for demanding applications.
* Fuel Efficiency: Modern diesel engines offer excellent fuel efficiency, reducing operating costs.
* Wide Power Range: Diesel generators are available in a wide range of sizes and power capacities, catering to various needs.
* Easy Maintenance: Diesel generators are relatively easy to maintain and service.
Disadvantages of Diesel Generators
* Noise: Diesel generators can be noisy, which may be a concern in certain settings.

Q1. Transformer & protection
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Q2. Breaker & protection
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Q3. Motor panel Feeder & protection
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Q1. Motor & Motor protection
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Q2. All types panel & protection
Ans. 
Panel and protection systems are essential components in electrical engineering for controlling and safeguarding electrical circuits.
• Different types of panels include distribution panels, control panels, and instrumentation panels.

• Protection systems include overcurrent protection, earth fault protection, and differential protection.

• Panels are used to house electrical components and provide a safe environment for operat...read more
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Q1. Can you tell me about yourself?
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Q2. What do you know about the Order to Cash (O2C) process?
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Q1. How would you handle a situation in which you receive a difficult query or escalation from a customer?
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Q1. Azure cloud platform tech
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Q2. Informatica tech stack ques
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Q1. Adf tech stack que
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Q2. Scd type 2 implementation
Ans. 
SCD Type 2 implementation involves tracking historical changes in data by creating new records for each change.
• Identify the columns that need to be tracked for changes

• Add effective start and end dates to track the validity of each record

• Insert new records for changes and update end dates for previous records

• Maintain a surrogate key to uniquely identify each version of the record
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Q1. Dw related que ans
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Q2. Solution design related que
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Q1. Aspiration from my end
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Q2. How soon can join
Ans. 
I can join the team within 2 weeks.
• I can start within 2 weeks of receiving the offer.

• I need to give notice to my current employer.

• I may need to relocate, which could affect my start date.
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Numerical reasoning : Tests mathematical skills,such as number sequences,percentages,and ratios.

Q1. What is the difference between static and dynamic typing in python?
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Q2. What is the difference between list and touple in python?
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Q3. Data structures and algorithms
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Q4. Object oriented programming
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Q5. File handling and database
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Q6. Advanced python topics
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Gd Topics:
1.Current affairs
2.Business and Economy
3.Social and Cultural

Q1. CN you tell me about your self?
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Q2. Why do you want to work as a python developer?
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Q3. Career goals and motivation
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Q4. Team work and communication
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Q5. Problem solving and adaptability
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Q6. Behavioral questions
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Bandhan Bank is a private sector bank in India that offers banking services to all socio-economic sections. The bank's mission is to provide financial solutions to all Indians in an inclusive and sustainable manner.
Features
Savings accounts: Offers free transactions like cash withdrawals at other bank ATMs, funds transfers, and NEFT transactions through the mobile app
Financial literacy: Aims to deepen financial inclusion in rural communities
Universal banking: Serves all socio-economic sections across the country
History
Founded by Chandra Shekhar Ghosh in 2015
Ghosh is a proponent of financial inclusion in India
The bank has been recognized as a scheduled bank by the RBI
Core values
Cost effective and simple
Respect for all
Exemplary governance
Accountability
Professionalism and discipline
Transparency and integrity
Effective team work and commitment
Deposit insurance
Depositors of Bandhan Bank are eligible for deposit insurance cover of up to Rs 5 lakhs in case the bank defaults

Bandhan Bank is a private sector bank in India that offers banking services to all socio-economic sections. The bank's mission is to provide financial solutions to all Indians in an inclusive and sustainable manner.
Features
Savings accounts: Offers free transactions like cash withdrawals at other bank ATMs, funds transfers, and NEFT transactions through the mobile app
Financial literacy: Aims to deepen financial inclusion in rural communities
Universal banking: Serves all socio-economic sections across the country
History
Founded by Chandra Shekhar Ghosh in 2015
Ghosh is a proponent of financial inclusion in India
The bank has been recognized as a scheduled bank by the RBI
Core values
Cost effective and simple
Respect for all
Exemplary governance
Accountability
Professionalism and discipline
Transparency and integrity
Effective team work and commitment
Deposit insurance
Depositors of Bandhan Bank are eligible for deposit insurance cover of up to Rs 5 lakhs in case the bank defaults

Bandhan Bank is a private sector bank in India that offers banking services to all socio-economic sections. The bank's mission is to provide financial solutions to all Indians in an inclusive and sustainable manner.
Features
Savings accounts: Offers free transactions like cash withdrawals at other bank ATMs, funds transfers, and NEFT transactions through the mobile app
Financial literacy: Aims to deepen financial inclusion in rural communities
Universal banking: Serves all socio-economic sections across the country
History
Founded by Chandra Shekhar Ghosh in 2015
Ghosh is a proponent of financial inclusion in India
The bank has been recognized as a scheduled bank by the RBI
Core values
Cost effective and simple
Respect for all
Exemplary governance
Accountability
Professionalism and discipline
Transparency and integrity
Effective team work and commitment
Deposit insurance
Depositors of Bandhan Bank are eligible for deposit insurance cover of up to Rs 5 lakhs in case the bank defaults
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Bandhan Bank is a private sector bank in India that offers banking services to all socio-economic sections. The bank's mission is to provide financial solutions to all Indians in an inclusive and sustainable manner.
Features
Savings accounts: Offers free transactions like cash withdrawals at other bank ATMs, funds transfers, and NEFT transactions through the mobile app
Financial literacy: Aims to deepen financial inclusion in rural communities
Universal banking: Serves all socio-economic sections across the country
History
Founded by Chandra Shekhar Ghosh in 2015
Ghosh is a proponent of financial inclusion in India
The bank has been recognized as a scheduled bank by the RBI
Core values
Cost effective and simple
Respect for all
Exemplary governance
Accountability
Professionalism and discipline
Transparency and integrity
Effective team work and commitment
Deposit insurance
Depositors of Bandhan Bank are eligible for deposit insurance cover of up to Rs 5 lakhs in case the bank defaults

Bandhan Bank is a private sector bank in India that offers banking services to all socio-economic sections. The bank's mission is to provide financial solutions to all Indians in an inclusive and sustainable manner.
Features
Savings accounts: Offers free transactions like cash withdrawals at other bank ATMs, funds transfers, and NEFT transactions through the mobile app
Financial literacy: Aims to deepen financial inclusion in rural communities
Universal banking: Serves all socio-economic sections across the country
History
Founded by Chandra Shekhar Ghosh in 2015
Ghosh is a proponent of financial inclusion in India
The bank has been recognized as a scheduled bank by the RBI
Core values
Cost effective and simple
Respect for all
Exemplary governance
Accountability
Professionalism and discipline
Transparency and integrity
Effective team work and commitment
Deposit insurance
Depositors of Bandhan Bank are eligible for deposit insurance cover of up to Rs 5 lakhs in case the bank defaults

Q1. What special attributes do you possess that make you a perfect fit for this role, considering that many individuals can perform car service?
Ans. 
I possess excellent communication skills, problem-solving abilities, and a strong customer-centric approach.
• Strong communication skills to effectively interact with customers and address their concerns

• Proven problem-solving abilities to quickly resolve issues and provide satisfactory solutions

• Customer-centric approach to prioritize customer satisfaction and build positive relationships

• Ability to remain calm and compose...read more
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Q2. What skills do you possess that are relevant to the execution of this role?
Ans. 
I possess strong communication skills, problem-solving abilities, and a customer-centric approach.
• Excellent communication skills to effectively interact with customers and address their concerns

• Strong problem-solving abilities to quickly resolve issues and provide solutions

• Customer-centric approach to ensure customer satisfaction and retention

• Ability to remain calm and patient in challenging situations

• Experience in han...read more
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Q3. What attracted you to choose this company as your new employer?
Ans. 
The company's strong reputation for excellent customer service and commitment to employee development attracted me.
• Reputation for excellent customer service

• Commitment to employee development

• Positive reviews from current and former employees
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Q4. What's your salary expectations
Ans. 
My salary expectations are in line with industry standards and based on my experience and qualifications.
• Research industry standards for the position

• Consider my experience and qualifications

• Be prepared to negotiate based on job responsibilities and benefits package
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Q1. Do you have experience
Ans. 
Yes, I have 3 years of experience in customer service roles.
• Worked as a customer service representative for 2 years at Company X

• Handled customer inquiries, resolved complaints, and processed orders

• Trained new employees on customer service best practices
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Q2. Are you dedicated to this role
Ans. 
Yes, I am dedicated to this role and committed to providing excellent customer service.
• I have a strong work ethic and always strive to exceed customer expectations

• I am willing to go above and beyond to resolve customer issues and ensure their satisfaction

• I am constantly seeking ways to improve my skills and knowledge in order to better serve customers
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Integrity and honesty

Q1. What does a 4G GSM network diagram illustrate?
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Q2. What is beamwidth in the context of antenna theory?
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Q3. What steps would you take to observe the field if you were to visit it?
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Q4. What is a threshold?
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Q5. What is Voltage Standing Wave Ratio (VSWR)?
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Q6. What is MIMO (Multiple Input Multiple Output) technology?
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Q7. What is an E-Node B?
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Q8. Why is a Base Station Controller (BSC) unnecessary in a 4G network?
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Q9. What are the uplink and downlink speeds in a 4G network?
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Q1. What reasons can you provide that would support the decision to hire you?
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Q2. Can you provide details about your family and academic background?
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Q3. What motivates you to want to join our organization?
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Q1. Introduce yourself
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Q2. What has been your experience with framework design and implementation?
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Q3. What is the tech and languages you are comfortable with? Rate yourself on each.
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Q4. What is your experience with finance?
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Q5. What is TDD and BDD? What are the differences and which one do you prefer?
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Q1. Write a program to find the frequency of word in a sentence
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Q2. Write a program to check if the sum of digits of.the given number is a prime number
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Q3. Write an SQL query to get the second highest salary in the table
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Q4. What is the difference between abstract class and interface? Give a use case for both.
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Q5. Explain static and give it's use case.
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Q6. Where are objects stored in memory?
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