Infosys Officer Interview Questions and Answers

CPU scheduling is the process of allocating CPU time to processes. There are various types of CPU scheduling algorithms.

• First Come First Serve (FCFS)

• Shortest Job First (SJF)

• Priority Scheduling

• Round Robin Scheduling

• Multilevel Queue Scheduling

• Multilevel Feedback Queue Scheduling

QTP is a test automation tool. findelement() is used to find a single element, findelements() is used to find multiple elements.

• QTP is short for QuickTest Professional, a test automation tool used for functional and regression testing.

• findelement() is a method in QTP used to find a single element on a web page based on the specified locator.

• findelements() is a method in QTP used to find multiple elements on a web page ...read more

GitHub is a version control system used for collaborative software development. Hashmap is a data structure that stores key-value pairs.

• GitHub is used for version control, allowing multiple developers to work on a project simultaneously.

• Hashmap is a data structure that provides fast access to values based on their keys.

• GitHub can be used to store and manage code repositories, track changes, and collaborate with other d...read more

Page frames can be handled in Selenium Automation using switchTo() method.

• Use driver.switchTo().frame() method to switch to a particular frame.

• Use driver.switchTo().defaultContent() method to switch back to the main content.

• Frames can be identified using id, name, index or WebElement.

• Example: driver.switchTo().frame("frameName");

• Example: driver.switchTo().frame(0);