Chemoautotrophs can survive on

What is the purpose of the command chmod in a Unix-based operating system?

IM stands for: 

What was the name of first indian webb browser ? 

What process involves converting a message into a secret code to ensure confidentiality?

A ___________ is a sequence of program instructions that perform a specific task, packaged as a unit.

Which of the following domain can we use for an international organisation?

__________ is a section of the Microsoft Taskbar that enables a user the ability to instantly take-off their programs. 

Which of the following is not classified as a tower?

What does the term cybersecurity hygiene refer to?

 First web browser was created by ?