IT &computer MCQ section 1 MCQ Questions & Answers Detailed Explanation

Answer: (c)

A Wide Area Network (WAN) is a network that covers a broad area (i.e., any telecommunications network that links across metropolitan, regional, or national boundaries) using private or public network transports.

Business and government entities utilize WANs to relay data among employees, clients, buyers, and suppliers from various geographical locations.

In essence, this mode of telecommunication allows a business to effectively carry out its daily function regardless of location.

Answer: (d)

DVD stands for Digital Versatile Disk. It is an optical disc storage format, invented and developed by Philips, Sony, Toshiba and Panasonic in 1995.

When first invented, DVD stands for Digital Video Disk. Later on, DVD Forum proposed the backronym Digital Versatile Disk.

Answer: (b)

Adhoc mode is a framework in which devices or stations communicate directly with each other, without the use of an Access Point (AP). Ad-hoc mode is also referred to as peer-to-peer mode or an Independent Basic Service Set (IBSS).

Ad-hoc mode is useful for establishing a network where wireless infrastructure does not exist or where services are not required.

Answer: (b)

In computing, an emulator is a hardware or software that enables one computer system (called the host) to behave like another computer system (called the guest).

An emulator typically enables the host system to run software or use peripheral devices designed for the guest system.

Answer: (d)

Windows 7 is the first version of Windows to ship with more fonts for non-Latin scripts than for Latin-based scripts. One major area of improvement is for the languages of India. earlier windows have nine (9) fonts for Indian languages that shipped in Vista, Windows 7 adds forty (40) more.

Windows 7 will now include multiple fonts (often in multiple weights) for each of the official languages of India.

Answer: (c)

Text can be aligned with one or both edges (or insets) of a text frame. Text is said to be justified when it is aligned with both edges. We can justify text in a paragraph including the last line.