24/7 Customer Technical Support Executive Interview Questions and Answers

When you click google.com, you are directed to the Google search engine homepage.

• Redirects to Google search engine homepage

• Allows you to search for information

• Access to various Google services like Gmail, Maps, and Drive

An update query in SQL is used to modify existing records in a database.

• Use the UPDATE keyword followed by the table name

• Set the column(s) to be updated using SET

• Specify the new values for the columns

• Add a WHERE clause to specify which records to update

Some common commands for technical support engineers include ping, ipconfig, and tracert.

• Ping: Used to test the reachability of a host on an IP network.

• Ipconfig: Displays all current TCP/IP network configuration values.

• Tracert: Shows the route that packets take to reach a specified destination.

Yes, I am good at coding.

• Proficient in multiple programming languages such as Java, Python, and C++

• Experience in developing and maintaining complex software systems

• Strong problem-solving and debugging skills

• Familiarity with software development best practices and version control systems

A function to return unique numbers from an array of strings.

• Convert the array of strings to an array of numbers.

• Use a Set to store unique numbers.

• Convert the Set back to an array and return it.