Iprogrammer Solutions Software Engineer Interview Questions and Answers

Full c concept MCQ with IQ and Computaional Thinking

Q1. Number system convertion in c
Ans. 
Number system conversion in C involves converting numbers between different bases, such as decimal to binary or hexadecimal.
• Use functions like itoa() to convert integers to strings in different bases

• Use strtol() to convert strings to integers in different bases

• Remember to specify the base when converting numbers
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Q2. Pointers, struct, Data Structure
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Q1. Decimal to Binary Convertion
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Q2. Hexa Decimal to Binary convertion
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Q1. What is jdk, string related questions, basic java oops questions?
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Q1. OOP questions SQL Questions Programming structure
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Q1. SQL questions MVC and C# related questions
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Aptitude, reasoning,java MCQS

Q1. Technical round
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Q1. Second technical round
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Q1. HR and package discussion
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Q1. Median streaming problem print
Ans. 
The median streaming problem involves finding the median of a stream of numbers as they are being inputted.
• Maintain two heaps - a max heap for the lower half of the numbers and a min heap for the higher half.

• Keep the heaps balanced by ensuring the size difference is at most 1.

• If the total number of elements is odd, the median is the root of the max heap. If even, average the roots of both heaps.
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Q1. What is data warehousing
Ans. 
Data warehousing is the process of collecting, storing, and managing data from various sources for analysis and reporting.
• Data warehousing involves extracting data from multiple sources

• Data is then transformed and loaded into a central repository

• The data can be used for analysis, reporting, and decision-making

• Examples include data warehouses used by businesses to analyze sales data
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General basic math and reasoning.

Basic question for coding like pattern making (triangle) they will observe you for your skills and logical understanding with the code.