Anuvega Technologies Interview Questions and Answers

Q1. Write SQL query to return the latest login date for each primary key?
Ans. 
SQL query to return latest login date for each primary key
• Use GROUP BY clause to group by primary key

• Use MAX() function to get the latest login date

• Join the tables if necessary
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Q2. How to find the number of times a number repeats in an array (with less time complexity)?
Ans. 
Use a hashmap to store the frequency of each number in the array.
• Create a hashmap to store the frequency of each number in the array.

• Iterate through the array and update the frequency in the hashmap.

• Retrieve the frequency of the desired number from the hashmap.
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Q3. Validate an array based on a set of rules, with less time complexity.
Ans. 
Use regular expressions to validate array elements efficiently.
• Use regular expressions to define the rules for validation.

• Iterate through the array and apply the regular expression to each element.

• Return true if all elements pass the validation rules, false otherwise.
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Q1. OOPs basics questions like inheritance, smart pointers, diamond problem etc.
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Q2. MFC basic questions like sending data from one window to other, sendmessage post message etc.
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Q1. Difference between diode and transistor
Ans. 
A diode is a two-terminal electronic component that allows current to flow in one direction only, while a transistor is a three-terminal electronic component that can amplify or switch electronic signals.
• Diode has two terminals, anode and cathode, and allows current to flow in one direction only

• Transistor has three terminals, base, emitter, and collector, and can amplify or switch electronic signals

• Diodes are used in r...read more
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Q2. Explain micro processor
Ans. 
A microprocessor is a small electronic device that functions as the central processing unit of a computer.
• Microprocessors are made up of millions of tiny components like transistors, resistors, and capacitors.

• They execute instructions and perform calculations for various tasks.

• Examples of microprocessors include Intel's Core i7, AMD's Ryzen, and ARM's Cortex series.
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Q3. What is communication
Ans. 
Communication is the process of exchanging information, ideas, thoughts, or feelings between individuals or groups.
• Communication involves both verbal and non-verbal methods.

• Effective communication requires active listening and clear expression.

• Examples include speaking, writing, body language, and gestures.

• Communication can be one-way or two-way.

• Feedback is essential for successful communication.
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Leadership skills, team spirit, communication skills, problem-solving skills, analytical skills, and decision-making skills.

Q1. Can you tell me about yourself?
Ans. 
I am a dedicated Quality Engineer with a strong background in ensuring product quality and compliance with industry standards.
• Experienced in conducting quality control tests and inspections

• Skilled in identifying and resolving quality issues

• Proficient in using quality management tools and techniques

• Strong attention to detail and analytical skills

• Excellent communication and teamwork abilities
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Q2. What are your strengths and weaknesses?
Ans. 
My strengths include attention to detail, problem-solving skills, and strong communication. My weaknesses include a tendency to overthink and difficulty saying no.
• Strengths: attention to detail

• Strengths: problem-solving skills

• Strengths: strong communication

• Weaknesses: tendency to overthink

• Weaknesses: difficulty saying no
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Q3. Tell me about an experience when you faced difficulty at work while working on a project
Ans. 
I faced difficulty at work while working on a project due to conflicting requirements from different stakeholders.
• Received conflicting feedback from different stakeholders on project requirements

• Struggled to prioritize and balance the needs of each stakeholder

• Had to facilitate meetings and negotiations to reach a consensus

• Implemented a compromise solution that satisfied all parties involved
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The test about the aptitude questions asked normally

Design of system and electrical grid network