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Ip Infusion Software
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Call by value and call by reference are two ways of passing arguments to a function.
Call by value passes a copy of the value to the function, while call by reference passes a reference to the original value.
In call by value, changes made to the parameter inside the function do not affect the original value, while in call by reference, changes made to the parameter inside the function affect the original value.
Example o...
Static refers to a variable or method that belongs to a class rather than an instance of that class.
Static variables are shared across all instances of a class
Static methods can be called without creating an instance of the class
Static blocks are used to initialize static variables
Static import is used to import static members of a class
Call by reference is used to pass the memory address of a variable to a function.
Allows modification of the original variable
Saves memory by not creating a copy of the variable
Used for large data structures like arrays
Example: void swap(int *a, int *b) { int temp = *a; *a = *b; *b = temp; }
Call by value passes a copy of the value to the function, while call by reference passes a reference to the original value.
Call by value creates a new copy of the variable, while call by reference uses the original variable.
Call by value does not modify the original variable, while call by reference can modify the original variable.
Call by value is used for simple data types like int, float, etc., while call by referen...
Yes, we can find the IP address of a system.
Use command prompt and type 'ipconfig' to find the IP address of the system.
Alternatively, use online tools like 'WhatIsMyIP' or 'IP Lookup' to find the IP address.
IP addresses can also be found in the network settings of the system.
Top trending discussions
posted on 12 Feb 2024
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There was 1 interview round.
The question asks to find the memory of a given structure by considering struct padding.
Struct padding refers to the unused bytes added to align the members of a structure.
To find the memory of a structure, we need to consider the size of each member and the padding added.
The total memory of a structure is the sum of the sizes of its members and the padding.
Code to find the position of a number in a BST
Implement a recursive function to traverse the BST
Compare the target number with the current node value
If the target is smaller, go to the left subtree; if larger, go to the right subtree
Repeat until the target is found or the subtree is null
A Trie is a tree-like data structure used for efficient retrieval of strings. It supports insertion and search operations.
A Trie is also known as a prefix tree.
Each node in the Trie represents a character.
The root node represents an empty string.
Each node can have multiple children, each representing a different character.
Insertion involves traversing the Trie and creating new nodes as needed.
Search involves traversing...
posted on 11 Sep 2024
Check if a string containing parenthesis, curly brackets, and square brackets is valid.
Use a stack to keep track of opening brackets
Pop from stack when encountering a closing bracket, ensuring it matches the corresponding opening bracket
Return false if stack is not empty at the end
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
Two DSA questions related to Arrays & strings
Design a URL shortener service with features like shortening, redirecting, tracking, handling collisions, and providing analytics.
Use a hashing algorithm to generate unique short URLs from long URLs
Store mappings of short URLs to original URLs in a database
Implement a redirect mechanism to direct users to the original URL when accessing the short URL
Track the number of times each short URL is accessed and store this da...
posted on 6 Oct 2024
posted on 29 Feb 2024
I applied via Company Website and was interviewed before Feb 2023. There were 3 interview rounds.
Discussion about OOPS concepts and String related program
Program on Recursion and Array
I applied via Referral and was interviewed in Jul 2022. There were 4 interview rounds.
I applied via Referral and was interviewed before Apr 2022. There were 5 interview rounds.
C, Data structure and networking
2 coding hacker rank questions
posted on 20 Jun 2024
I applied via LinkedIn and was interviewed before Jun 2023. There was 1 interview round.
Some of the top questions asked at the Ip Infusion Software Associate Software Engineer interview -
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