What should come in place of ? in the given series?

What type of operating system switches tasks based on their priorities or external events?

__________ is copying a process from memory to disk to allow space for other processes.

What is the purpose of the "spooler" in an operating system?

How many options does binary digits have?

In binary representation, what is the decimal value of the binary number 1010?

Which operating systems are designed to operate on small machines with limited resources, such as PDAs?

To represent the unit of data, which of the following devices use ‘set of beads’? 

Which of the following ports connects special types of music instruments to sound cards?

At which layer of the OSI model does IP (Internet Protocol) work?

What term is used for moving down a page in a document?