IT &computer MCQ section 2 MCQ Questions & Answers Detailed Explanation

Answer: (c)

ALU stands for arithmetic-logic unit which is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. It is a fundamental building block of the central processing unit found in digital computers.

Answer: (b)

In computer science, LIFO refers to the way items stored in some types of data structures are processed. A LIFO structure can be illustrated with the example of a stack of trays.

The term in computing generally refers to the abstract principles of list processing and temporary storage, particularly when there is a need to access the data in limited amounts, and in a certain order.

Answer: (a)

Finance Minister in his Budget speech on 28th February 2011 said that “Five years ago, we took an initiative to introduce a modern and people-friendly e-stamping facility in the country. Only six states have introduced this system so far.

I propose to launch a new scheme with an outlay of Rs 300 crore to provide assistance to States to modernise their stamp and registration administration and roll out stamping in all the districts in the next three years.”

Answer: (d)

Firewall

Answer: (c)

Fifth-generation computing devices, based on artificial intelligence, make use of parallel processing and superconductors. Built around the concepts of logic programming, they will be applicable to knowledge information processing systems.

The goal of the fifth generation is to develop a device that could respond to natural language input and are capable of learning and self-organization.

Answer: (a)

A hard copy is a printed copy of information from a computer. Sometimes referred to as a printout, a hard copy is so-called because it exists as a physical object.

The same information, viewed on a computer display or sent as an e-mail attachment, is referred to as a soft copy.