Computer: Chapter 6 - Cloud Computing

-

Computer

Chapter 6

Cloud Computing

Exercise A
 
1. Cloud computing
2. Services
3. Resource pooling 
4. Google Docs 
5. Google Drive 
 
Exercise B
 
1. True
2. True
3. True
4. False
5. True
6. False 

Exercise C
 
1. Hybrid
2. pay as you go
3. Platform as a service
4. Google Drive
5. trash
6. logout

Exercise D
 
1. IaaS stands for Infrastructure as a service. It provides infrastructure like servers, storage etc. over cloud computing.

2. SaaS stands for Software as a service. It is a method of delivering software services over the internet.
 
3. PaaS stands for Platform as a Service. It provides a platform to developers to test their apps, websitte etc. over the internet.
 
Exercise E
 
1. 
Public Cloud:
It is not proprietary of any organisation. The services of public cloud can be accessed by any organisation or individual.
 
Private Cloud:
It is a properietary service. The services can be used only by the members of that organisation. 
 
2.
Spreadsheet component:
It allows a basic manipulation and formatting of spreadsheets, adding charts and use of formula.

Presentation component:
It allows to create professional looking presentations.

Exercise F

1. Cloud computing is a technology that provides resources and services over the internet.
 
2. Cloud computing provides resources like storage, infrastructure, apps, servers etc.
 
3. The companies the provide cloud computing services are known as service providers.
 
4. Google Docs is an online Office Suite, in which we can create, edit and share documents.
 
5. Google Drive is an online storage provided by Google. We can store our photos, videos, files etc. on Google Drive.

Exercise G
 
1. Some reasons for choosing cloud computing are:
  • accessibility
  • cost savings
  • space savings
  • scalability
2. Characteristics of cloud computing are:
  • on demand self service
  • elasticity
  • pay per use
  • resource pooling 
3. Services of cloud computing are:
  • IaaS (Infrastructure as a Service)
  • SaaS (Software as a service)
  • PaaS (Platform as a service) 
4. Advantages of Google Docs are:
  • It is free for individual user.
  • There are no compatibility issues.
  • The data is stored online.
  • The data can be accessed from anywhere.
5. Some operations that we can perform on Google Drive are:
  • upload files
  • create folder
  • moving file to folder
  • delete file
  • share file etc. 
Exercise H

Answer: Riya should use Google Docs to complete her project.

Popular posts from this blog

Class 9 - Story 5

-
Treasure Chest Story 5 The Boy who Broke the Bank MCQs 1 - a 2 - b 3 - b 4 - a 5 - d 6 - b 7 - c 8 - d 9 - a 10 - c 11 - d 12 - c 13 - b Contextual Questions Extract 1 Ans 1: Nathu was a sweeper. He was annoyed and frustrated so he raised dust while sweeping the steps of the bank with a broom. Ans 2: Nathu was annoyed. He was not paid his salary, nor the increment of two rupees a month which he had asked for. He was frustrated as he had no means of solving his problems. Due to this reason he was doing his duty hurriedly and carelessly. Ans 3: Nathu banged his pan against the dustbin to show his annoyance. Nathu could do nothing other than raising dust and banging his pan to solve this issue. This shows us that Nathu was pragmatic. Ans 4: Sitaram was the washerman's son. He was Nathu's friend and well wisher. He asked Nathu if he was angry because the bank didn't give him the increment that he had asked for. He helped Nathu by getting him a job. When he heard that Mrs. S...
Read more

Class 9 - Poem 4: A Doctor's Journal Entry Of For August 6, 1945

-
Poem 4 A Doctor's Journal Entry of For August 6, 1945 MCQs 1. a 2. c 3. b 4. d 5. c 6. b 7. c 8. d 9. c 10. b 11. d 12. a 13. d 14. a Contextual Questions Extract 1 Ans 1: The morning is described as calm, beautiful and warm. The narrator was waking up, getting out of bed and looking out of window. He was optimistic like the morning. Ans 2: The narrator was startled by two sudden flashes. He thought that they were magnesium flares seen during a war. Ans 3: The walls of the building collapsed and the debris got scattered all over and the dust swirled around him. The clothes of the people got burnt. The people were either dead or mutilated. They walked like zombies, naked but not conscious of it. Ans 4: The narrator was severely injured. A splinter protruded from his thigh, his right side bled, his cheek was torn. His blood gushed out from his neck. Ans 5: (a) The morning dawned, there were no strong winds, picturing nature and warm sunlight. (b) A bright sudden flesh of light fo...
Read more