Zopsmart Technology Sdet Intern Interview Questions and Answers

2 coding questions .
topics were array and string

Q1. 2D array question and a linkedlist question (find the middle element of the list)
Add your answer
Q2. Dbms questions like keys ,normalization, acid properties, types of network layer , deadlock in os
Add your answer

Q1. Detect loop in a linkedlist
Ans. 
Use Floyd's Tortoise and Hare algorithm to detect loop in a linked list.
• Initialize two pointers, slow and fast, at the head of the linked list.

• Move slow pointer by one step and fast pointer by two steps.

• If they meet at any point, there is a loop in the linked list.
Answered by AI
Add your answer
Q2. SQL queries basic level .
Add your answer

Q1. Oops questions like inheritance and interface
Add your answer
Q2. Sql queries from leetcode hard level
Add your answer