IT &computer MCQ section 2 Practice Questions Answers Test with Solutions & More Shortcuts

Answer: (c)

The act of writing new data into register is possible only when the register is an accumulator or instruction register.

Answer: (c)

Desktop publishing (abbreviated DTP) is the creation of documents using page layout skills on a personal computer. This technology allows individuals, businesses, and other organizations to self-publish a wide range of printed matter.

Answer: (b)

Cloud computing is a type of Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand.

It enables convenient, on-demand network access to a shared pool of networks, servers, storage, applications, and services that can be rapidly provisioned with minimal effort or service provider interaction.

Answer: (d)

LOGO is a computer programming language used for functional programming. It is used for generating basic shapes using a turtle cursor.

The turtle cursor is an on-screen cursor, which can be given movement and drawing instructions, and is used to programmatically produce line graphics.

Answer: (c)

A worm is a process that uses the spawn mechanism to clobber system performance.

The worm spawns copies of itself, using up system resources and perhaps locking out the system used by all other processes. On computer networks, worms are particularly potent, since they may reproduce themselves among systems and thus shut down the entire network.

Such an event occurred in 1988 to UNIX systems on the internet.