VVDN Technologies Assistant Engineer Interview Questions and Answers

Q1. Salary Discussed
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Q2. Verified Degree
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IOT Product based Testing

Q1. Whats types of Testing
Ans. 
Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or modules of a software.

• Integration testing: Testing how different modules work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the system meets the requirements of the stakeholders.

• Regression testing: Test...read more
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Q2. IP & IT Based
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Q3. Troubleshooting & Configuration
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Whats about self knowledge

Q1. What’s is this wave soldering
Ans. 
Wave soldering is a soldering process used in electronics manufacturing to solder through-hole components onto a printed circuit board.
• Wave soldering involves passing a PCB over a wave of molten solder to solder the components in place.

• The wave is created by a pump that circulates the molten solder in a tank.

• Components are prepped with solder paste before being placed on the PCB for wave soldering.

• Wave soldering is com...read more
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Q2. What’s is this wave soldering process
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Q1. Wave soldering with maintenance
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Wave soldering is a process used in electronics manufacturing to solder through-hole components on a PCB by passing it over a wave of molten solder.
• Wave soldering is a cost-effective and efficient method for soldering through-hole components on a PCB.

• Regular maintenance of the wave soldering machine is essential to ensure consistent soldering quality.

• Maintenance tasks may include cleaning the solder wave, checking temp...read more
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Q1. What is Functional testing?
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Q2. What is POE and Ethernet?
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POE stands for Power over Ethernet, a technology that allows electrical power to be transmitted over Ethernet cables. Ethernet is a standard for wired networking.
• POE enables devices like IP cameras, VoIP phones, and access points to receive power and data over a single Ethernet cable.

• Ethernet is a networking technology commonly used for connecting devices in a local area network (LAN).

• Ethernet cables have four pairs of...read more
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Q1. What about yourself.
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Q2. What is the role and responsibilities from your company
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As an Assistant Engineer, I support engineering projects through design, analysis, and collaboration with teams to ensure successful outcomes.
• Assist in the design and development of engineering projects, such as creating CAD models for new products.

• Conduct tests and experiments to gather data for analysis, like testing materials for strength and durability.

• Collaborate with senior engineers to troubleshoot issues and im...read more
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Q3. Is there any knowledge in the programming
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