10+ InvestoXpert Interview Questions and Answers

A resistor is an electronic component that resists the flow of electric current.

• Resistors are used to control the amount of current flowing in a circuit.

• They are color-coded to indicate their resistance value.

• Resistors come in different shapes and sizes depending on their power rating.

• They are commonly used in electronic devices such as computers, televisions, and radios.

To manage test cases for advanced network based integration, ensure thorough coverage of network protocols and communication interfaces.

• Understand the network protocols and communication interfaces involved in the integration

• Develop test cases to cover various scenarios such as data transfer, network latency, and error handling

• Utilize tools like Wireshark for network packet analysis

• Collaborate with network engineers to ensure test environment setup aligns with production netw...read more

5s is a methodology for workplace organization and efficiency. PCB testing is the process of checking printed circuit boards for defects. Quality testing ensures that products meet certain standards. ICT testing is used to test the functionality of electronic components.

• 5s involves sorting, simplifying, sweeping, standardizing, and sustaining

• PCB testing involves checking for defects such as short circuits, open circuits, and incorrect component placement

• Quality testing ensure...read more

Quality testing ensures that the PCB meets the required standards and specifications.

• To ensure the PCB functions properly and meets customer expectations

• To identify and fix any defects or issues before the product is released

• To comply with industry regulations and standards

• To prevent costly recalls or repairs

• To maintain the reputation and credibility of the company

• For safety reasons, especially in critical applications such as medical devices

PCB testing can fail due to various reasons such as faulty components, incorrect assembly, poor design, and environmental factors.

• Faulty components can cause PCB testing to fail. This can include issues with resistors, capacitors, or other electronic components.

• Incorrect assembly can also lead to failed PCB testing. This can happen if components are not properly soldered or if they are placed in the wrong location.

• Poor design can be another reason for failed PCB testing. If t...read more

8D is a problem-solving methodology used to identify, correct, and prevent recurring problems.

• 8D stands for Eight Disciplines and is a structured problem-solving process.

• It involves a team working together to identify the root cause of a problem, implement corrective actions, and prevent recurrence.

• 8D analysis includes steps such as defining the problem, forming a team, identifying interim containment actions, identifying root causes, implementing permanent corrective actions...read more

PFT testing is done to evaluate lung function and diagnose respiratory diseases.

• PFT stands for Pulmonary Function Testing

• It measures lung capacity, airflow, and gas exchange

• It helps in diagnosing respiratory diseases like asthma, COPD, and lung fibrosis

• It is also used to monitor the effectiveness of treatment for respiratory diseases

PFMEA stands for Process Failure Mode and Effects Analysis.

• PFMEA is a structured approach used to identify and prioritize potential failure modes in a process.

• It helps in assessing the potential impact of failures and developing preventive actions.

• PFMEA involves analyzing each process step to determine potential failure modes, their causes, effects, and controls.

• It is commonly used in industries like automotive, manufacturing, and healthcare to improve quality and prevent def...read more

I have worked on various projects including developing a mobile app for tracking fitness goals and a website for an e-commerce company.

• Developed a mobile app for tracking fitness goals using React Native

• Designed and implemented a website for an e-commerce company using HTML, CSS, and JavaScript

• Collaborated with a team to create a database management system for a small business