Bharat Electronics Interview Questions and Answers

Basic que on oops dbms apti etc

Q1. Mutable keyword in c++
Ans. 
mutable keyword allows a member variable of a class to be modified even if the object is declared as const.
• Used to modify a const object's member variable

• Does not affect the const-ness of the object itself

• Helpful when caching values in a const member function
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Q2. Inline function in c++
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Inline functions in C++ are functions that are expanded in place at the point of call, rather than being called like regular functions.
• Inline functions are typically used for small, frequently called functions to reduce the function call overhead.

• They can improve performance by eliminating the function call and return overhead.

• Inline functions should be used judiciously as they can increase code size if overused.

• Exampl...read more
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Q1. Abount company what to do
Ans. 
Research the company's mission, values, products, and recent news to understand its impact and culture.
• Understand the company's mission statement and core values, e.g., 'Innovation and sustainability'.

• Familiarize yourself with the products or services offered, such as 'XYZ Corp's software solutions'.

• Stay updated on recent news or achievements, like 'XYZ Corp's recent award for best workplace'.

• Know the industry trends t...read more
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Q1. Sap p work Bid create FLM
Ans. 
SAP P Work Bid Create FLM is a process in SAP for creating a bid in the system.
• FLM stands for Flexible Learning Module

• SAP P Work is a module in SAP for managing procurement processes

• Creating a bid involves entering details such as pricing, quantities, and delivery terms
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Q2. SRM Bid publishe and open and download
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General Aptitude test not so low level questions as well as not so hard level questions.

Q1. OSI model in detail
Ans. 
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
• The OSI model stands for Open Systems Interconnection model.

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and communicates with the adjacent layers.

• Example: The Physical layer deals with the p...read more
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Q2. Networking concept and networking device
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Q3. Electronics Basics Components and their working example Capacitors and it's Type,Transistor, Amplifier and it's Classes MOSFET etc
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Q1. General HR Round
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Q1. WHAT ARE TRANSFORMWERS
Ans. 
Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction.
• Transformers consist of primary and secondary coils wound around a core made of ferromagnetic material.

• They work on the principle of electromagnetic induction, where changing current in the primary coil induces a voltage in the secondary coil.

• Transformers are used to step up or step down voltage level...read more
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Q2. WHAT ARE MICROCONTROLLERS
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Microcontrollers are small computers on a single integrated circuit used to control electronic devices.
• Microcontrollers are often used in embedded systems for specific tasks.

• They contain a CPU, memory, and input/output peripherals on a single chip.

• Examples include Arduino, Raspberry Pi, and PIC microcontrollers.
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Q1. Technical interview
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Q2. Electronics communication
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Q1. Technical base qwestion
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Q2. Electronics base
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Q1. One on round inter
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Q2. Total electronics
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Q1. How to follow up with vendors
Ans. 
Effective vendor follow-up ensures timely communication, builds relationships, and enhances procurement efficiency.
• Establish Clear Communication: Set expectations for response times and preferred communication channels. For example, agree to weekly email updates.

• Use a Tracking System: Implement a system to track vendor interactions and follow-ups. This could be a simple spreadsheet or a dedicated software tool.

• Be Proac...read more
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Q2. How to add new vendor
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Adding a new vendor involves evaluating, onboarding, and integrating them into the procurement process effectively.
• Vendor Evaluation: Assess potential vendors based on criteria like quality, price, reliability, and service. For example, compare multiple suppliers for raw materials.

• Documentation: Gather necessary documentation from the vendor, such as business licenses, tax information, and insurance certificates to ens...read more
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Q1. Explain First angle projection
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First angle projection is a method of representing a 3D object in 2D by projecting the object onto a plane from the perspective of the viewer.
• In first angle projection, the object is placed in the first quadrant of the viewing plane.

• The top view is placed above the front view and the side view is placed to the right of the front view.

• This method is commonly used in Europe and Asia.

• It is important to understand the orie...read more
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Refer R S khurumi, mechanical objective book

Q1. What is a thermodynamic cycle?
Ans. 
A thermodynamic cycle is a series of processes that involve the transfer of heat and work to and from a system.
• Involves a series of processes that form a closed loop

• Transfer of heat and work occurs during each process

• Common examples include the Carnot cycle, Rankine cycle, and Brayton cycle
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