Ict

DVD technology uses an optical media to store the digital data DVD is an acronym for

Digital Versatile Disc

Digital vector disc

Digital visualization disc

Digital volume disc

With reference to ‘Li-Fi’, recently in the news, which of the following statements is/are correct? ..................... 1. It uses light as the medium for high-speed data transmission. ........ 2. It is a wireless technology and is several times faster than ‘WiFi’. Select the correct answer using the code given below.

1 only

Both 1 &2

None

2only

Project Loon’, sometimes seen in the news, is related to

wireless communication technology

Water conservation technology

Solar power production technology

waste management

Which of the following correctly lists computer memory types from highest to lowest speed? i) Secondary Storage. ii)Main Memory (RAM).. iii)Cache Memory. iv)CPU Registers

iv,iii,ii,i

i , ii,iii, iv

i , ii, iv, iii

iv,iii,i,ii

Which of the following is a characteristic of Web2.0 applications?

Web2.0 applications are focused on the ability of people to collaborate and share information online

Multiple users schedule their time to use Web2.0 applications one by one

Web2.0 applications provide users with content rather than facilitating users to create it.

Web2.0 applications use only static pages.

I: Information and communication Technology (ICT) is considered a subset of Information Technology(IT)....... II: The “right to use” a piece of software is termed as copyright Which of the above statement(s) is/are CORRECT?

Neither I nor II

Only I

Only II

Both

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