Cogoport Sde1 Interview Questions and Answers

2 dsa questions of easy/medium

Q1. Asked two dsa questions of leetcodeeasy/medium
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Q1. Asked two dsa questions of leetcode easy/medium
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Q1. Asked one dsa question on tree and discussion on resume and dbms os
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Q1. Salary Discussion
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Easy to medium, can solve with leetcode medium

Q1. Number of islands count
Ans. 
Count the number of islands in a grid of '1's and '0's
• Iterate through the grid and for each '1' encountered, perform a depth-first search to mark all connected '1's as visited

• Increment the island count for each new island found

• Ensure to handle boundary cases and check for visited nodes
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Q2. First and last index of a particular element in an array
Ans. 
Find the first and last index of a specific element in an array of strings.
• Iterate through the array and keep track of the index of the first and last occurrence of the element.

• Return the first and last index once the iteration is complete.

• Example: Array ['apple', 'banana', 'apple', 'orange'], element 'apple' - First index: 0, Last index: 2.
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Q1. Sql ,stack implementation
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Q2. Oops concepts and sql joins
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Basic Python syntax, networking and linux basics in MCQs along with two coding questions with Leetcode easy difficulty.

Q1. Programming interview with 2 Leetcode medium level questions and then discussion on internship.
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Q1. Multiple deep-level questions on OS, DBMS and Computer Networking concepts. One basic programming question on regex.
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Q1. More of a discussion than Interview. Discussion about my projects and internship experience. Then some more questions on Linux this time little advanced about VI editors and Shell programming.
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