PIE Data Specialists Private Limited Consultant Interview Questions and Answers

The aptitude test will comprise on different topics like logical reasoning, technical questions based on the technology that company supports. Mostly it will be choose the correct answer type. If you passed this round only, you will be selected to next round. Check with supervisor , whether there is negative marking for wrong answer before starting of exam. Some of these rules change from company to company

Q1. In technical round, few basic questions will be asked like basic architecture of the tool. Then they will ask about how proficient are you in that tool. Be honest while answering this question. Because bas...read more
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Q2. For fresher, You need to explain well about the project
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Q3. For experienced, You need to have full knowledge of client for which you developed your product. What is your part in that development should be clear
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Q1. If they are satisfied in your performance, you will be called here. Be sincere while answering. Mostly your personality is tested here and salary negotiation will be done here. Be clear on how much fixed p...read more
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Apttitude and Basic of CPP

Q1. String reverse program
Ans. 
A program to reverse a string in Java.
• Use StringBuilder class to reverse the string.

• Convert the string to a StringBuilder object, call reverse() method, and convert back to string.

• Example: String str = "hello"; StringBuilder sb = new StringBuilder(str); sb.reverse(); String reversed = sb.toString();
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Q2. Logical questions
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Q3. Project Information
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1 hr test on testing basics

Q1. What is test bed
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A test bed is a platform or environment where testing is conducted to evaluate the performance of software or hardware.
• Test bed is used to simulate real-world conditions for testing purposes.

• It allows testers to identify and fix issues before the product is released to the market.

• Examples of test beds include virtual machines, physical devices, and cloud-based testing environments.
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Q2. What is test case
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A test case is a set of conditions or variables under which a tester will determine whether a system under test satisfies requirements or works correctly.
• Test cases are designed to validate the functionality of a system or software.

• They include steps to be executed, expected results, and actual results for comparison.

• Test cases can be automated or manual, depending on the testing process.

• Examples: Login functionality,
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Q1. Package discussion
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Q1. Level order traversal of tree similar question
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Q2. Sql window function based question
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Q3. Design a key generator
Ans. 
A key generator is a tool used to create unique keys for various purposes.
• Use a combination of letters, numbers, and special characters to create a unique key

• Consider using a hashing algorithm to generate the key

• Ensure the key is sufficiently long and random to minimize the chance of collisions
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