Page 41 - CA 165 ver 1.0 Class 10
P. 41
Solved Exercise
PART A
A. Very short answer type questions.
1. In abc@xyz.com, what is the part after at the rate’@’ symbol called?
2. What is transferring a file from a remote to the host computer called?
3. What are the small pieces of information which are transferred over the network and are reassembled at
the host address before getting delivered called?
4. Name the information retrieval tool that helps to find content on Internet/WWW.
5. What is the keyword to enter in the search bar to find about all the cars except Hatchback cars?
6. Which protocol ensures secure data transmission between the browser and the website?
Ans. 1. Domain name 2. Downloading 3. Packets 4. Search Engine 5. Cars-Hatchback 6. https
B. Fill in the blanks.
1. ..................................... was the first network created to cater needs of research and technical development
in US defense.
2. ..................................... is a blog written through a mobile device.
3. Each usenet is run by a server system called ..................................... .
4. Text based addressing system on internet is called ..................................... .
5. ..................................... domain refers to various non government or non profit organization.
6. ..................................... was the first graphical web browser.
7. ..................................... is the first page of a website.
Ans. 1. ARPANET 2. Moblog 3. News Server 4. DNS 5. .org 6. Mosaic 7. Homepage
C. Case Based MCQs
If there is one technology to name that has revolutionized the way people are contacting or communicating
with each other in the last 20 years, it must be ‘Mobile Cellular Technology’. The communication through mobile
cellular began during 1980. Since then mobile technology has undergone considerable changes and has resulted
into portable mobile communication and smartphones that have become very popular in last few years.
1. MMS which is a way to send and receive messages that include images, audio and video clips in
addition to text, is a service of ..................................... generation.
i. First ii. Second
iii. Third iv. Fourth
2. Which was the first country to adopt 5G?
i. Germany ii. Japan
iii. South Korea iv. USA
3. First Generation was used for voice services and was based on which technology?
i. SMS ii. MMS
iii. XR iv. AMPS
4. In which generation pagers were introduced for text messaging?
i. First ii. Second
iii. Third iv. Fifth
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