Which of the following file extension denotes Excel

What is the shortcut key to save the opened document?

Which type of memory is inaccessible directly by the CPU and requires special software for access?  

The dot matrix and solid font printers are examples of 

Which component directs the operation of the processor in a computer system?

When creating a computer program, the ......... designs the structure of the program

What do we call the transmission of data from one sender to many receivers?

Which of the following technologies were used by third-generation computers? 

What distinguishes the Tamil Nadu government’s upcoming Centre of Excellence with an AI lab?

Which special-purpose register in a CPU keeps track of the address of the next instruction to be executed?