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I applied via Walk-in and was interviewed before Oct 2022. There were 2 interview rounds.
Selection sort is a simple sorting algorithm that repeatedly selects the minimum element from an unsorted portion of the array and swaps it with the first unsorted element.
Iterate through the array to find the smallest element.
Swap the smallest element with the first unsorted element.
Repeat the process for the remaining unsorted portion of the array.
Time complexity is O(n^2) and space complexity is O(1).
SQL joins are used to combine rows from two or more tables based on a related column between them.
Joins are used to retrieve data from multiple tables in a single query.
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id;
Procedures in SQL are reusable blocks of code that perform a specific task.
Procedures are stored in the database and can be called multiple times.
They can accept input parameters and return output parameters.
Procedures can contain SQL statements, control-of-flow statements, and error handling.
Example: CREATE PROCEDURE GetEmployeeDetails AS SELECT * FROM Employees;
Example: EXEC GetEmployeeDetails;
Print a pyramid star pattern using nested loops.
Use nested loops to print spaces and stars in each row
Increment the number of stars in each row to form a pyramid shape
== is used for comparing reference equality, while .equals is used for comparing object equality in Java.
== compares memory addresses of objects
.equals compares the actual content of objects
== is used for comparing primitive data types
.equals is used for comparing objects in Java
Quick sort is a sorting algorithm that uses divide and conquer approach to sort an array efficiently.
Divide the array into two sub-arrays based on a pivot element
Recursively sort the sub-arrays
Combine the sorted sub-arrays to get the final sorted array
Example: [3, 6, 8, 10, 1, 2, 1] -> [1, 1, 2, 3, 6, 8, 10]
I applied via Recruitment Consulltant and was interviewed before Feb 2023. There were 3 interview rounds.
Several sql question
Array question reverse
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I am a highly skilled System Engineer with expertise in designing and implementing complex systems.
Experienced in managing and troubleshooting network infrastructure
Proficient in virtualization technologies such as VMware and Hyper-V
Strong knowledge of operating systems like Windows and Linux
Familiar with scripting languages like PowerShell and Bash
Excellent problem-solving and communication skills
Yes, I have experience working in teams.
I have worked on several group projects during my studies.
I have collaborated with colleagues to solve complex technical problems.
I have participated in cross-functional teams to implement system upgrades.
I have also been part of agile development teams, working closely with software engineers and testers.
One example of teamwork is when I led a team of engineers to successfully d
I am a Programmer Analyst with expertise in developing and maintaining software applications.
Proficient in programming languages such as Java, C++, and Python
Experience in analyzing user requirements and designing software solutions
Skilled in troubleshooting and debugging software issues
Strong knowledge of database management systems like MySQL and Oracle
Familiarity with software development methodologies like Agile an...
I come from a close-knit family with diverse backgrounds and interests.
My parents are both educators, and they instilled in me a love for learning and problem-solving.
I have two siblings, an older brother who works in finance and a younger sister who is studying medicine.
We often gather for family dinners and enjoy discussing various topics, from technology to current events.
My family has been a great support system th...
Flexibility can bring advantages like adaptability and creativity, but can also lead to indecisiveness and lack of focus.
Flexibility allows for adaptability to changing situations and creativity in problem-solving.
It can also lead to indecisiveness and lack of focus if not balanced with structure and clear goals.
Advantages include increased resilience, better teamwork, and improved communication.
Disadvantages include p...
My English score is bad due to lack of practice and exposure.
Lack of practice and exposure to English language
Difficulty in understanding complex grammar rules
Limited vocabulary and poor pronunciation
Lack of confidence in speaking and writing English
Possible language barrier if English is not my first language
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