IT &computer MCQ section 6 MCQ Questions & Answers Detailed Explanation
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The following question based on IT & computer topic of general awareness mcq
(a) Distributed Processing
(b) Multi user
(c) Real-Time Processing
(d) Single user
The correct answers to the above question in:
Answer: (b)
UNIX is a popular multi-user, multitasking operating system developed at Bell Labs in the early 1970s. Created by just a handful of programmers, UNIX was designed to be a small, flexible system used exclusively by programmers. It was designed to be portable, multi-tasking and multi-user in a timesharing configuration.
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Read more it and computer Based General Awareness Questions and Answers
Question : 1
What type of information system would be recognised by digital circuits ?
a) Only Roman system
b) Binary system
c) Both hexadecimal and binary system
d) Hexadecimal system
Answer »Answer: (b)
Digital circuits, represent signals by discrete bands of analog levels, rather than by a continuous range. Because the fundamental information element of digital circuits has two states, it is most naturally represented by a number system where each individual digit has two states: binary.
Question : 2
Sun Lab’s Java Car uses ....... technology to keep your car networked with the world outside.
a) smart Screen
b) embedded
c) spam
d) access Point
Answer »Answer: (b)
The Sun Labs skunk works have found the use of computers and networks in the car, using Java, Solaris/Linux, and embedded systems. The car track is embedded with real-time Java sensor technology.
Question : 3
In Networks, WEP stands for
a) Wired Equivalent Privacy
b) Wireless Equivalent Privacy
c) Wired Extra Privacy
d) Wireless Embedded Privacy
Answer »Answer: (a)
WEP stands for Wired Equivalent Privacy. It is a security algorithm for IEEE 802.11 wireless networks. Introduced as part of the original 802.11 standard ratified in 1997, its intention was to provide data confidentiality comparable to that of a traditional wired network. It was superseded by Wi-Fi Protected Access (WPA) in 2003.
Question : 4
The term ‘URL’ used in Internet technology stands for :
a) Uniform Remote Locater
b) Uniform Resource Locater
c) Unique Resource Locater
d) Unique Remote Locater
Answer »Answer: (b)
URL is an acronym for Uniform Resource Locator. Commonly referred to as a web address, URL is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it.
Question : 5
A ____ is a high-speed network that connect local networks in a city or town.
a) WAN
b) LAN
c) MAN
d) TAN
Answer »Answer: (c)
A metropolitan area network (MAN) is a computer network that usually spans a city or a large campus. A MAN usually interconnects a number of local area networks (LANs) using a high-capacity backbone technology, such as fiber-optical links, and provides uplink services to wide area networks (or WAN) and the Internet.
Question : 6
‘IC-Chips’ for computer are usually made of
a) Chromium
b) Silicon
c) Lead
d) Gold
Answer »Answer: (b)
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is an electronic circuit on one small plate ("chip") of semiconductor material, normally silicon. Such a circuit can be made very compact, having up to several billion transistors and other electronic components.
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