IT &computer MCQ section 5 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general awareness mcq - 7 EXERCISES
-
New Computer & IT General Awareness MCQs For SSC RRB IBPS »
-
555 Information Technology Questions and Answers Quiz PDF »
-
Computer & IT Awareness MCQs Quiz For IBPS RRB RBI Exams »
-
500+ Computer Awareness GK MCQs Quiz For All BANK Exams »
-
500+ Computer & IT GK MCQs For All Competitive Exams PDF »
-
Top 500 Computer & Information Technology GK MCQ Quiz PDF »
-
Computer & IT MCQ Quiz for SBI, RBI, IBPS, RRB BANK Exams »
The following question based on IT & computer topic of general awareness mcq
- In DVD data is stored in between two layers of polycarbonate material having thickness of .6 mm each. In BD data isstored on the surface of a layer having thickness of 1.1 mm.
- DVD can store upto 4.7 GB of data whereas BD can store upto 27 GB only.
(a) 2 only
(b) 1 only
(c) 1 and 2 both
(d) None
The correct answers to the above question in:
Answer: (b)
Just as DVD meant a five to ten-time increase in storage capacity compared to CD, Blu-ray Disc will increase DVD capacity by five to ten times.
This is due, among other reasons, to the usage of a blue instead of a red laser and improved lens specifications, allowing for a much smaller focus laser beam which enables the recording of much smaller and higher density pits on the disc.
Discuss Form
Read more it and computer Based General Awareness Questions and Answers
Question : 1
Virus in a computer is a
a) Programme that damages the computer software
b) Chemical that attacks silicon
c) Micro-organism that disturbs integrated circuits
d) None of the above
Answer »Answer: (a)
A computer virus is a computer program that can replicate itself and spread from one computer to another. A computer virus is a term applied to any program that is designed to damage data stored on a computer system or network.
The virus may infect documents, applications or worst of all system files that are essential to the correct running of the computer system.
A virus itself is programme software and has an effect basically on software and not hardware. It could have an effect on the systems or Application software to execute specific instructions on the hardware.
Question : 2
Which of the following mobile telephone network is not based on GSM technology ?
a) Airtel
b) Idea
c) BPL Mobile
d) Reliance Infocomm
Answer »Answer: (d)
GSM stands for Global System for Mobile Communications. Just like computers, mobile phones have evolved over time.
There were first-generation mobile phones in the 70's, there are 2nd generation mobile phones in the 80’s and 90’s, and now there are 3rd gen phones which are about to enter the Indian market.
GSM is called a 2nd generation, or 2G communications technology. The idea, Airtel, and BPL Mobile are based on GSM technology while Reliance Infocommis not based on GSM technology
Question : 3
Who created the new form of information presentation known as World Wide Web?
a) Michael Dertouzas
b) Robert Morris Jr.
c) Tim Bernes-Lee
d) Bob Kahn
Answer »Answer: (c)
Sir Timothy John “Tim” Berners-Lee, also known as “TimBL”, is a British computer scientist, best known as the inventor of the World Wide Web.
Question : 4
A translator for the assembly language to machine language is
a) interpreter
b) assembler
c) compiler
d) linker
Answer »Answer: (b)
Assembly language is converted into executable machine code by a utility program referred to as an assembler; the conversion process is referred to as assembly, or assembling the code.
Question : 5
The ‘NOSHADE’ attribute in HTML
a) displays the line in dark grey
b) defines the thickness of the line
c) displays the line in red
d) displays the example in red
Answer »Answer: (c)
The ‘NOSHADE’ attribute in HTML specifies that a horizontal line should render in one solid color (no shaded), instead of a shaded color. So, it displays the line in red.
Question : 6
Which scheduling service is used to handle traffic with different priorities?
a) QoS Scheduler
b) Traffic management
c) QoS traffic scheduling
d) Qos Manager
Answer »Answer: (c)
In the field of computer networking and other packet-switched telecommunication networks, Quality of Service (QoS) traffic scheduling refers to traffic prioritization and resource reservation control mechanisms that provide different priority to different applications, users, or data flows, and guarantees a certain level of performance to a data flow.
It is particularly important for the transport of traffic with special requirements.
GET IT & computer PRACTICE TEST EXERCISES
IT &computer MCQ section 1
IT &computer MCQ section 2
IT &computer MCQ section 3
IT &computer MCQ section 4
IT &computer MCQ section 5
IT &computer MCQ section 6
IT &computer MCQ section 7
IT & computer Shortcuts and Techniques with Examples
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Most Important Antonyms Vocabulary - IBPS Clerk Prelims 2024
Latest Antonyms multiple choice questions and answers with free PDFfor IBPS Clerk Prelims 2024. English Vocabulary practice exercise for all bank exam
Continue Reading »
Syllogism Practice Questions Answers PDF - IBPS Clerk 2024
Practice Verbal Reasoning Syllogism multiple choice questions and answers with Fully solved explanation, PDF for the IBPS Clerk Prelims 2024 Bank Exam
Continue Reading »
IBPS Clerk Prelims 2024 Synonyms Questions Solved Answers
Most important IBPS Clerk Prelims 2024 Synonyms and Antonyms multiple choice questions and answers with detailed solutions, English vocabulary PDF Download
Continue Reading »
New Cloze Test Questions and Answers PDF - IBPS Clerk 2024
The most important Cloze Test questions with detailed answers for upcoming IBPS Clerk prelims 2024. Latest English verbal ability practice MCQs, PDF
Continue Reading »