TCS
Southco Interview Questions and Answers
Q1. Explain about Static Keywords ,Method, Variable with e.g.
Explanation of static keywords, methods, and variables with examples.
Static keyword is used to declare a variable or method that belongs to the class rather than an instance of the class.
Static variables are shared among all instances of the class.
Static methods can be called without creating an instance of the class.
Example: public static int count = 0; // static variable
Example: public static void printMessage() { // static method }
Q2. Jova codes to reverse strings and remove duplicate in array
Answer to Jova codes to reverse strings and remove duplicate in array
To reverse a string, use the reverse() method or loop through the string in reverse order
To remove duplicates in an array, use the Set() method or loop through the array and use a temporary object to store unique values
Q3. What is software testing
Software testing is the process of evaluating a software application or system to identify any defects or errors.
It involves executing the software with the intention of finding bugs or issues
Testing can be done manually or through automated tools
Types of testing include functional, performance, security, and usability testing
Testing is important to ensure the software meets the requirements and is of high quality
Examples of testing tools include Selenium, JMeter, and Appium
Q4. Webdriver Waits and different commands
Webdriver Waits are used to wait for a certain condition to occur before proceeding with the next command.
Webdriver Waits are used to handle synchronization issues in test automation.
There are three types of waits: Implicit, Explicit, and Fluent.
Commands like 'elementToBeClickable', 'visibilityOf', and 'titleContains' are used with waits.
Example: WebDriverWait wait = new WebDriverWait(driver, 10); wait.until(ExpectedConditions.elementToBeClickable(By.id("exampleButton")));
Q5. Difficulties faced while automation
Some difficulties faced in automation include handling dynamic elements, synchronization issues, and maintenance of test scripts.
Handling dynamic elements on the webpage can be challenging as they may change frequently.
Synchronization issues between the automation tool and the application can lead to test failures.
Maintenance of test scripts becomes difficult as the application evolves and changes over time.
Q6. What are Testing types
Testing types refer to different approaches and techniques used to validate software functionality.
Unit Testing: Testing individual components or modules of the software.
Integration Testing: Testing how different modules work together.
System Testing: Testing the entire system as a whole.
Acceptance Testing: Testing to ensure the software meets the requirements of the end users.
Performance Testing: Testing the performance and scalability of the software.
Security Testing: Testin...read more
Q7. What is Selenium?
Selenium is a popular open-source tool used for automating web browsers.
Selenium is used for automating web browsers to test web applications.
It supports multiple programming languages like Java, Python, C#, etc.
Selenium WebDriver is the most commonly used component for writing automation scripts.
Selenium Grid allows running tests on different machines in parallel.
Selenium IDE is a record and playback tool for creating quick automation scripts.
Q8. Types of waits on selenium
Types of waits on Selenium include Implicit Wait, Explicit Wait, and Fluent Wait.
Implicit Wait: Waits for a certain amount of time before throwing a NoSuchElementException.
Explicit Wait: Waits for a certain condition to occur before proceeding further in the code.
Fluent Wait: Waits for a condition to be true with a defined polling frequency.
Example: driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
More about working at TCS
Top HR Questions asked in Southco
Interview Process at Southco
Top Automation Engineer Interview Questions from Similar Companies
Reviews
Interviews
Salaries
Users/Month