SiValley Technologies Electrical Engineer Interview Questions and Answers

Moderate questions for a graduate

Q1. Digital electronics, lics,, dsp, micrprocessors, microcontrollers
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Q1. What are the main types of electrical currents?
Ans. 
The main types of electrical currents are AC and DC.
• AC (alternating current) changes direction periodically and is used in household electricity.

• DC (direct current) flows in one direction and is used in batteries and electronic devices.

• Other types of currents include pulsed DC and sinusoidal AC.

• The choice of current type depends on the application and the equipment being used.
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Q2. What are the main usages of a transistors?
Ans. 
Transistors are electronic devices used to amplify or switch electronic signals and power. They are essential components in various applications.
• Amplification of weak signals in audio and radio frequency systems

• Switching and control of electronic circuits in computers and digital devices

• Power regulation and control in power supplies and motor control systems

• Signal processing and amplification in communication systems

• Me...read more
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Q3. What is the usage of a string of transistors in a series?
Ans. 
A string of transistors in series is used to increase the overall voltage gain of a circuit.
• Transistors in series amplify the input signal sequentially, resulting in a higher overall gain.

• This configuration is commonly used in amplifiers and signal processing circuits.

• For example, a cascade amplifier consists of multiple stages of transistors in series to achieve high gain.

• Each transistor in the series contributes to t
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Q4. What is the primary usage of transistors is an electric current
Ans. 
Transistors are primarily used to amplify and switch electric currents in electronic devices.
• Transistors are essential components in electronic circuits.

• They can amplify weak signals to a higher power level.

• Transistors can also act as switches, controlling the flow of current.

• They are used in various applications such as amplifiers, radios, computers, and televisions.

• Examples of transistors include bipolar junction tra...read more
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Q1. About technical knowledge and experience
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Q2. What are some of the programming languages that you regularly use in your work? What is your experience in using Visual Studio? What do you know about in-tier architecture? Describe its elements and their ...read more
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Q3. In network architecture, explain the role of DMZ.
Ans. 
DMZ is a network segment that separates an internal network from an external network.
• DMZ stands for Demilitarized Zone.

• It acts as a buffer zone between the internet and the internal network.

• It contains servers that are accessible from the internet, but not the internal network.

• It enhances security by limiting direct access to the internal network.

• Examples of servers in DMZ include web servers, email servers, and FTP se
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Q4. In network architecture, explain the role of DMZ
Ans. 
DMZ is a network segment that separates an internal network from an external network.
• DMZ stands for Demilitarized Zone

• It acts as a buffer zone between the internet and the internal network

• It contains servers that are accessible from the internet, but not the internal network

• It enhances security by limiting direct access to the internal network

• Examples of servers in DMZ include web servers, email servers, and FTP server
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Q5. What are the different types of OS you are comfortable working with?
Ans. 
I am comfortable working with Windows, Linux and MacOS operating systems.
• Proficient in Windows OS and its various versions

• Familiar with Linux OS and its distributions like Ubuntu, Fedora, and CentOS

• Experienced in MacOS and its versions like Mojave and Catalina
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Q6. How many development tools have you used
Ans. 
I have used several development tools throughout my career.
• I have experience with programming languages such as C++, Java, and Python.

• I have used IDEs such as Eclipse, Visual Studio, and PyCharm.

• I have experience with version control systems such as Git and SVN.

• I have used simulation tools such as LTSpice and MATLAB.

• I have experience with hardware design tools such as Altium and EagleCAD.
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Q7. If you have to change your career path, what job would you prefer?
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Q8. What was the recent technical project you worked on? What were your key responsibilities
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The aptitude test was quite easy and can be cracked with a little general electronics knowledge.

Q1. What is a voltage divider
Ans. 
A voltage divider is a circuit that divides a voltage into smaller parts.
• Consists of two resistors in series

• Output voltage is a fraction of input voltage

• Used in electronic circuits to provide a reference voltage or reduce voltage

• Formula: Vout = Vin * (R2 / (R1 + R2))
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Q2. What is your interest
Ans. 
My interest lies in designing and developing innovative electrical systems and solving complex engineering problems.
• Designing and developing innovative electrical systems

• Solving complex engineering problems

• Staying updated with the latest advancements in electrical engineering

• Working on projects that involve renewable energy sources

• Collaborating with multidisciplinary teams to create efficient and sustainable solutions
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All the questions related to the aptitude.

Q1. Power electronics, basic electrical and electronics questions.
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Q1. Question about the project and hobbies, weakness.
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Q1. Electric general questions
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Q2. Electric breakdown
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Q3. DG opportunity, Substation maintenance
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Q4. Net workingspout
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Q5. Electric pm work
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Tell me about yourself.
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Q1. Maintenance based question are asked for me by foxconn maintenance team
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