SLV Group Interview Questions and Answers

Aptitude test was quite difficult

Q1. Coding problem on concurrencyy
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Q1. Concurrency code problem hard
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Q2. One intelligent test problem
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Aptitude test starts with HR members intiating the interview process by asking about self there by other board members take interview one by one from different areas on zoom. Senior company officials present and observe and notice.

Q1. Technical round is to test the ability in depth knowledge of the candidates and suitability of the post. Subject specialists used to scrutiny candidates in this round
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Psychometry test is the third round of test to further scrutinize the candidates

This is the final stage of the interview and heads of the organization and Top brass will be there on the board

Q1. Discussion for salary by HR
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Q1. Self introduction and jam session
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Q2. Group discussion and salary discussion
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Q1. What is internet and network
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The internet is a global network of interconnected computers, while a network is a collection of computers and devices connected together to share resources.
• Internet is a worldwide network of computers that communicate with each other using standard protocols.

• Network is a group of interconnected devices that can communicate and share resources.

• Internet allows users to access information, communicate, and collaborate gl...read more
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Q2. Explain network devices
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Network devices are hardware components used to connect computers and other devices to create a network.
• Routers: Used to connect multiple networks together and route data between them

• Switches: Used to connect devices within a network and manage data traffic

• Firewalls: Used to protect a network from unauthorized access and cyber threats

• Modems: Used to connect a network to the internet

• Access Points: Used to provide wirele
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Q3. Active directory and server maintenance
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Q1. Electrician 5Year experience
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Q2. And plumber 4yaer experience
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Q3. Electrician 5 Yarr experience
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Q4. Palambar 5 yaer experience
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Yes, I have 5 years of experience as a palambar electrician.
• During my 5 years of experience, I have gained expertise in installing and maintaining electrical systems in buildings and homes.

• I have also worked on troubleshooting and repairing electrical issues.

• I am familiar with safety protocols and regulations related to electrical work.

• I have worked with a variety of tools and equipment, including multimeters, wire str...read more
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There were few verbal questions, many questions on electronics basics(op amps, network analysis), embedded c, few general aptitudes questions. Overall it was moderately difficult. EEE and ECE had technical questions under two categories i.e. electrical and electronics . Based on each categories students were shortlisted under firmware and hardware.

Group discussion was good. The topic our group got was "Is India ready for electrical vehicles". There were about 10 students in one group.

Q1. Tell me about yourself ?
Ans. 
I am a firmware engineer with experience in developing embedded systems and writing low-level code.
• I have a strong background in C and C++ programming languages.

• I have worked on various microcontrollers and embedded platforms such as Arduino, Raspberry Pi, and STM32.

• I am experienced in developing device drivers, communication protocols, and firmware for IoT devices.

• I have a good understanding of hardware-software inter...read more
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Q2. Questions on projects
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Q3. Difference between diode and Zener diode
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A diode is a two-terminal electronic component that allows current to flow in one direction, while a Zener diode is a special type of diode that allows current to flow in reverse direction when a certain voltage is reached.
• Diodes are used for rectification, signal demodulation, and voltage regulation.

• Zener diodes are used for voltage regulation and protection against voltage spikes.

• Diodes have a forward voltage drop, w...read more
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Q4. Draw bjt and mosfet model
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BJT and MOSFET are models used to represent transistors in electronic circuits.
• BJT stands for Bipolar Junction Transistor and has three regions: emitter, base, and collector.

• MOSFET stands for Metal Oxide Semiconductor Field Effect Transistor and has three terminals: source, gate, and drain.

• BJT is a current-controlled device while MOSFET is a voltage-controlled device.

• BJT has a low input impedance while MOSFET has a hig...read more
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Q5. Different communication protocols
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Communication protocols are sets of rules that govern the exchange of data between devices.
• Some common communication protocols include UART, SPI, I2C, CAN, Ethernet, and USB.

• Each protocol has its own advantages and disadvantages, and is suited for different types of applications.

• For example, UART is a simple protocol commonly used for serial communication between microcontrollers and sensors, while Ethernet is a more c...read more
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Q6. Questions on RAM and ROM
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Q1. What is your qualification
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Q2. What is your salary with notice period
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