Interview Questions and Answers

The loan process involves submitting an application, providing necessary documents, undergoing credit checks, and receiving approval or denial.

• Submit loan application with personal and financial information

• Provide documents such as ID, proof of income, bank statements, and credit history

• Undergo credit checks to assess creditworthiness

• Receive approval or denial based on the lender's evaluation

Software Test Life Cycle is a process of testing software from planning to deployment.

• STLC includes planning, designing, executing, and reporting.

• It ensures that the software meets the requirements and is of high quality.

• STLC involves functional, non-functional, and regression testing.

• It also includes test environment setup and test data creation.

• STLC ends with the release of the software.

• STLC can be iterative or sequential.

Use an Application Load Balancer (ALB) with Auto Scaling group of EC2 instances for high availability.

• Create an Application Load Balancer (ALB) in front of EC2 instances for distributing traffic.

• Set up Auto Scaling group to automatically adjust the number of EC2 instances based on traffic.

• Configure health checks on ALB to monitor the health of EC2 instances and route traffic accordingly.

A shell script to display current date and time

• Use the date command to get the current date and time

• Store the output in a variable

• Print the variable to display the date and time

Count the number of unique items in an array of strings

• Create a Set to store unique items

• Iterate through the array and add each item to the Set

• Return the size of the Set as the length of the array with unique items

Check if an anagram of a small string exists in a large string

• Create a frequency map of characters in the small string

• Iterate through the large string and check if a substring of the same length has the same frequency map

• Return true if an anagram is found, false otherwise

Locators in Selenium are used to identify web elements on a web page for automation testing purposes.

• Locators include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, CSS Selector, and XPath.

• ID is the most efficient locator as it is unique for each element.

• XPath is powerful but slower as it traverses the entire DOM.

• CSS Selector is faster than XPath and can be used for complex selections.

• Example: driver.findElement(By.id("username")).sendKeys("testuser");