J is the father of H but H is not the son of J, who is

Storage device found inside the computer is

What is the acronym for ISDN? 

A set of rules that allow electronic devices to communicate with each other is known as 

Fast processing Operating System is_______

_________ is a text styling utility available in Microsoft Office applications such as Microsoft Word, Excel, PowerPoint and Publisher.

Which of the following is a widely used open-source operating system?

Which of the following is not example of Utility Software?

To an ad hidden inside software that you downloaded from an internet site is known as

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

In the OSI model, which layer is responsible for end-to-end communication and error recovery?