What is the main function of an operating

Microprocessor was introduced in which generation of computer?

Which command in Windows operating systems is used to display the IP configuration of a device?

iOS is developed for which type of device/s?

Which type of multitasking is characterized by the operating system slicing CPU time and dedicating a time slot to each program?

In all HTML document which of the following elements is the starting element ?

Which of the following is an example of telecommunication?

Which example is given in the passage as an embedded operating system?

 In a multi-user operating system, what does it allow multiple users to do simultaneously?

One should click ___________ , in order to move from one worksheet to another in MS-Excel workbook. 

________ is a repair for a known software bug, usually available at no charge on the internet.