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I applied via Naukri.com and was interviewed before Jul 2023. There was 1 interview round.
Active CISCO recording is a feature that allows real-time recording of phone calls on CISCO phones.
It enables recording of both inbound and outbound calls
Recordings can be accessed and played back from a web interface
It requires a compatible CISCO phone system and recording software
It can be used for training, compliance, and quality assurance purposes
Cluster failover is the process of transferring control from a failed node to a healthy node in a cluster.
Cluster failover is triggered when a node in the cluster fails or becomes unresponsive.
The cluster manager detects the failure and initiates the failover process.
The failover process involves transferring the workload and resources from the failed node to a healthy node.
The healthy node takes over the responsibilit...
I applied via Naukri.com and was interviewed in May 2022. There were 2 interview rounds.
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I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.
Wipro interview questions for designations
I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 2 interview rounds.
Performance tuning involves optimizing software or hardware to improve its speed and efficiency.
Identify bottlenecks in the system
Optimize code and algorithms
Use caching and indexing
Upgrade hardware or infrastructure
Monitor and analyze performance metrics
Consider load testing and stress testing
Continuously review and improve performance
Get interview-ready with Top Wipro Interview Questions
I applied via Naukri.com and was interviewed before May 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Sep 2022. There were 3 interview rounds.
I applied via Approached by Company and was interviewed in Feb 2022. There was 1 interview round.
I have worked on multiple automation frameworks including Selenium, Appium, and TestNG.
I have experience in creating and maintaining automated test scripts using Selenium WebDriver for web applications.
I have also worked with Appium for mobile automation testing.
TestNG has been my preferred choice for test management and reporting.
I have also integrated automation scripts with CI/CD pipelines using tools like Jenkins.
I...
Achieve parallel testing in Selenium using Java
Use TestNG framework to execute tests in parallel
Create multiple instances of WebDriver
Use ThreadLocal to maintain thread safety
Use Selenium Grid to distribute tests across multiple machines
Configure TestNG XML file to specify parallel execution mode
To make a thread safe object in Java, use synchronization or locks.
Use synchronized keyword to ensure only one thread can access the object at a time.
Use locks to provide more fine-grained control over synchronization.
Use thread-safe data structures like ConcurrentHashMap or AtomicInteger.
Avoid using static variables or mutable shared state.
Consider using immutable objects or thread-local variables.
Test the thread safe...
DataParameter is a TestNG annotation used to pass data to test methods.
DataParameter is used to pass data to test methods in TestNG
It is used in conjunction with DataProvider to provide test data
DataParameter can be used to pass multiple parameters to a test method
Example: @Test(dataProvider = "dp", dataProviderClass = TestData.class)
Example: public void testMethod(@DataParameter("username") String username, @DataParam
Singleton pattern restricts the instantiation of a class to one object.
Create a private constructor to restrict object creation.
Create a static method to return the single instance of the class.
Use lazy initialization to create the instance only when needed.
Ensure thread safety by using synchronized keyword or double-checked locking.
Commonly used in database connections, logging, and configuration settings.
Collections framework is a set of classes and interfaces that provide a way to store and manipulate groups of objects in Java.
It includes interfaces like List, Set, and Map
It provides implementations of these interfaces like ArrayList, HashSet, and HashMap
It allows for easy manipulation and sorting of collections
It is part of the Java Collections API
Example: List
Example: Map
Database testcases are a set of steps to verify the functionality and performance of a database.
Database testcases ensure data integrity and consistency.
They test CRUD operations, data retrieval, and query performance.
Testcases can be automated or manual, and should cover edge cases and error handling.
Examples of database testcases include testing for duplicate records, testing for null values, and testing for data val
Positive test cases verify expected behavior while negative test cases verify unexpected behavior.
Positive test cases test for expected behavior
Negative test cases test for unexpected behavior
Examples: Positive - login with correct credentials, Negative - login with incorrect credentials
To find an employee with no boss, search for employees whose boss ID is null or not in the employee list.
Check the employee list for any null boss IDs.
Check if any boss IDs are not present in the employee list.
Use a SQL query or programming language to filter the employees with no boss.
Consider the possibility of multiple employees having no boss.
Check for any circular references in the boss-employee hierarchy.
I was interviewed before Feb 2023.
Composer is a dependency manager for PHP, while composer.lock is a file that locks dependencies to specific versions.
Composer is used to manage dependencies in PHP projects
Composer.lock file locks dependencies to specific versions to ensure consistency
Composer.json file lists all the dependencies and their versions
Running 'composer install' installs dependencies listed in composer.lock file
Drupal 7 and 9 have significant differences in terms of technology, features, and performance.
Drupal 9 has removed deprecated code from Drupal 7 and introduced new features like the Layout Builder and Claro admin theme.
Drupal 9 requires PHP 7.3 or higher, while Drupal 7 supports PHP 5.6.
Drupal 9 has improved performance and security compared to Drupal 7.
Drupal 9 has better support for modern web technologies like HTML5...
The duration of Wipro Technical Lead interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 87 interviews
4 Interview rounds
based on 1.3k reviews
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