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Create a pattern logic using arrays of strings
Start by defining the pattern you want to create
Use loops and conditional statements to generate the pattern
Test the pattern with different inputs to ensure it works correctly
I applied via Campus Placement and was interviewed in May 2023. There were 3 interview rounds.
Aptitude test + 2 questions one on DSA and other on Rest api
I applied via Campus Placement and was interviewed in Aug 2022. There were 3 interview rounds.
There were 2 coding questions and 8 mcq
level - HIGH
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I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2020. There were 4 interview rounds.
Web service flow is the sequence of steps involved in the communication between a client and a server over the internet.
Web service flow involves a client sending a request to a server
The server processes the request and sends a response back to the client
The response can be in various formats such as XML, JSON, or plain text
Web service flow can be synchronous or asynchronous
Examples of web services include RESTful API...
To check ports in Solaris or Linux machine, use the netstat command.
Open the terminal and type 'netstat -an' to display all open ports.
Use 'netstat -an | grep
To check listening ports, use 'netstat -an | grep LISTEN'.
For Solaris, use 'netstat -an | grep .
I appeared for an interview before Mar 2021.
Round duration - 45 minutes
Round difficulty - Medium
Technical Interview round with questions on DSA.
You are given a string of length N
. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...
Reverse words in a string while handling leading, trailing, and multiple spaces.
Split the input string by spaces to get individual words
Reverse the order of the words
Join the reversed words with a single space in between
Handle leading, trailing, and multiple spaces appropriately
You are given a stack of integers. Your task is to reverse the stack using recursion without using any extra space other than the internal stack space used due to recursion...
Reverse a stack using recursion without using any extra space other than the internal stack space.
Use recursion to pop all elements from the original stack and store them in function call stack.
Once the stack is empty, push the elements back in reverse order.
Base case of recursion should be when the original stack is empty.
Round duration - 45 minutes
Round difficulty - Medium
Technical Interview round with questions on DSA.
Given a binary tree, convert this binary tree into its mirror tree. A binary tree is a tree in which each parent node has at most two children. The mirror of a bin...
Convert a binary tree to its mirror tree by interchanging left and right children of all non-leaf nodes.
Traverse the binary tree in a recursive manner.
Swap the left and right children of each non-leaf node.
Continue this process until all nodes have been processed.
You are given a singly linked list with 'N' nodes, each containing integer data, and an integer 'K'. Your goal is to remove the 'K'th node counting from the end of ...
Remove the Kth node from the end of a singly linked list.
Use two pointers approach to find the Kth node from the end.
Handle edge cases like removing the head node or removing the last node.
Update the pointers to remove the Kth node and reconnect the list.
Round duration - 30 minutes
Round difficulty - Easy
Typical Managerial round.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
This C program reverses the order of words in a given string while preserving the characters within each word.
1. Split the string into words using space as a delimiter. Example: 'Oracle @ App Dev' -> ['Oracle', '@', 'App', 'Dev']
2. Reverse the array of words. Example: ['Oracle', '@', 'App', 'Dev'] -> ['Dev', 'App', '@', 'Oracle']
3. Join the reversed array back into a single string with spaces. Example: 'Dev App @...
Print all possible paths from start to end in a linear way, moving either one or two steps right.
Use dynamic programming to solve the problem
Create a 2D array to store the number of paths to each position
Start from the end position and work backwards
At each position, calculate the number of paths by summing the number of paths from the next two positions
Print all the paths by backtracking from the start position
Generate a tree structure from CSV values with a maximum height of 3, ensuring proper hierarchy.
Read the CSV file line by line to extract values like E1:12, E2:32.
Create a root node 'E' and add child nodes based on the extracted values.
For each child node (e.g., E1), create its children (e.g., E11, E12) based on the specified count.
Ensure that if E1 is not present, its children (E11, E12) are not included.
Example: If C...
The program prints the substring after a specified character has occurred a certain number of times in a given string.
Iterate through the string to find the specified character.
Keep track of the count of occurrences of the character.
Once the count reaches the specified count, extract the substring after that position.
Handle corner cases such as when the character is not in the string or when it doesn't occur the specif...
Design a website similar to bookmyshow.com for booking cinema tickets for a single location with multiple theatres.
Design a user-friendly GUI with options for advance booking, user login, user registration, movie rating, and saving card details.
Create relevant database tables to store information about movies, theatres, bookings, user details, and card details.
Link the GUI to the database to enable data flow and retrie...
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