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Map coding in C++ : what data structure to use which is fastest for retrieval of data
Hash table is the fastest data structure for retrieval by providing the key value.
Hash table uses a hash function to compute an index into an array of buckets or slots, from which the desired value can be found.
Example: Python dictionary, Java HashMap, C++ unordered_map.
Complexity: O(1) on average for retrieval.
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I applied via Job Portal and was interviewed in Apr 2023. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2020. There were 4 interview rounds.
posted on 24 Oct 2023
I applied via Approached by Company and was interviewed before Oct 2022. There were 4 interview rounds.
Unit testing is more focused
Unit testing focuses on testing individual components or functions in isolation
It is typically automated and executed frequently during development
Examples include testing a specific function in a program or a specific module in an application
Hsd to design a simple product cart application
It was a phycometry test
I appeared for an interview before Mar 2024.
JUnit is a popular testing framework for Java that allows developers to write and run repeatable tests.
1. Import JUnit libraries: Use 'import org.junit.*;' to access JUnit classes.
2. Create a test class: Annotate the class with '@RunWith(JUnit4.class)' to indicate it's a test class.
3. Write test methods: Annotate methods with '@Test' to mark them as test cases. Example: '@Test public void testAddition() { assertEquals(...
API security involves protecting APIs from threats and vulnerabilities to ensure data integrity and confidentiality.
Use HTTPS to encrypt data in transit, preventing eavesdropping.
Implement authentication mechanisms like OAuth 2.0 for secure access.
Validate and sanitize inputs to prevent injection attacks.
Rate limiting can prevent abuse by restricting the number of requests.
Use API gateways to manage and monitor API tra
I applied via Job Fair and was interviewed in Feb 2023. There were 2 interview rounds.
I have experience in network marketing.
I have worked as an independent distributor for a health and wellness company, selling products and recruiting new members to join the network.
I have also attended training sessions and conferences to improve my skills in sales and networking.
I have successfully built a team of over 50 members and achieved the rank of Diamond in the company's compensation plan.
I am familiar with s...
posted on 7 May 2024
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
They will give javascript coding(based on your role)question we need to solve and submit the solution
posted on 30 Nov 2022
I applied via Naukri.com and was interviewed before Nov 2021. There was 1 interview round.
Namespace in PHP is used to avoid naming conflicts between classes, functions, and variables.
Namespace allows grouping of related classes, functions, and variables under a common name.
It helps in organizing code and makes it easier to maintain.
Namespace can be declared using the 'namespace' keyword followed by the namespace name.
Example: namespace MyNamespace;
To use a class or function from a namespace, we need to spec...
Interface defines only method signatures while abstract class can have both method signatures and implementations.
An interface can be implemented by multiple classes while an abstract class can only be extended by one class.
An abstract class can have constructors while an interface cannot.
An abstract class can have non-abstract methods while an interface can only have abstract methods.
An abstract class can have instanc...
posted on 7 Jan 2023
I applied via Indeed and was interviewed before Jan 2022. There were 4 interview rounds.
Practical module need to solve and execute the progream
Program for login page with session and palindrome program
Create a login page with HTML and CSS
Use PHP to handle form submission and validate user credentials
Create a session for the logged-in user
Design a database to store user information
Write a program to check if a given string is a palindrome
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