Veta Interview Questions and Answers

Asking about the excel and other data tool. Salary offer as per their terms no negotiate.

Q1. Salary offer as per their terms.
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Q2. Tell me some thing about your self.
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Q3. What is expertise why want to leave
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Q1. What is your understanding of market research
Ans. 
Market research involves gathering and analyzing information about target markets or customers to make informed business decisions.
• Market research helps businesses understand their target audience and their preferences.

• It involves collecting data on market trends, competitors, and customer behavior.

• The information gathered through market research is used to make strategic decisions such as product development, pricing,...read more
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Q1. Sort array of cards in color red , blue,green
Ans. 
Sort array of cards in red, blue, green colors.
• Use a custom sorting function to sort the array based on color order.

• Assign a numerical value to each color (e.g. red: 0, blue: 1, green: 2) and sort based on these values.

• Implement a sorting algorithm like bubble sort or quicksort to rearrange the array based on color order.
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Q1. Find Target Element in a rotating sorted Array.
Ans. 
Search for target element in a rotated sorted array.
• Use binary search to find the pivot point where rotation happens.

• Divide the array into two subarrays and perform binary search on the appropriate subarray.

• Handle cases where the target element is on the left or right side of the pivot.
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Was a tough oneto crack

Q1. Asked about core Java domain and threds
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Q2. Asked about Java domain and threads collection
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Q3. Threads and collection
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Q1. What is polymorphism in C++?
Ans. 
Polymorphism in C++ allows objects of different classes to be treated as objects of a common superclass.
• Polymorphism is achieved through virtual functions and function overriding.

• It allows for more flexibility and extensibility in code.

• Example: A base class 'Shape' with virtual function 'draw', and derived classes 'Circle' and 'Square' that override 'draw'.
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Q2. Explain how different kind of motions are achieved in a Drone
Ans. 
Different motions in a drone are achieved through varying the speed and direction of the propellers.
• Changing the speed of the propellers controls the altitude of the drone.

• Varying the speed of propellers on different sides of the drone allows it to move forward, backward, left, or right.

• Adjusting the speed of the propellers diagonally creates rotational motion for turning.

• Combining these motions enables the drone to pe
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Q3. Linux Commands?
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Q4. Explain PID controller and its tunning.
Ans. 
PID controller is a control loop feedback mechanism used in systems to control process variables.
• PID stands for Proportional, Integral, Derivative.

• Proportional term responds to the current error.

• Integral term corrects the accumulated error over time.

• Derivative term predicts future error based on current rate of change.

• Tuning involves adjusting the three parameters (P, I, D) to achieve desired system response.

• Example: I...read more
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Q1. Just based on resume
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Q1. Tell me about your projects
Ans. 
I have worked on various projects including web development, mobile app development, and data analysis.
• Developed a web application using React and Node.js for a client in the e-commerce industry

• Created a mobile app using Flutter for tracking daily expenses

• Performed data analysis on customer feedback data using Python and SQL
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Q2. He gave me a DSA question.
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Q3. Asked about oops concepts
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Q4. Asked about dbms
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