ICSE ENGLISH

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 mani

Computer   Chapter 2 Access - Creating a Database Exercise A 1. access 2. record 3. value   4. Query 5. memo   Exercise B  1. False 2. True 3. True 4. True 5. False 6. False   Exercise C 1. Rows and columns 2. Value 3. .accdb [note: the dot (.) should also be put before accdb] 4. OLE object 5. Primary key 6. 255 Exercise D Ans 1: Unique name given to each field in the table is known as the field name. Ans 2: Data type controls what type of data can be stored. Ex: We cannot enter letters if the data type of that field is ‘Number’. Ans 3: It allows you to enter a detailed description of all the fields within the table. Ans 4: A validation rule is used to limit a field entry to meet certain criteria.   Exercise E 1.  Record: It is a row in a table that contains information. Field: It is a column in a table that contains information within a record. 2. Datasheet View: It is used to create a table quickly. It gives general names to field such as Field1, Field2 etc. Design View: I

Computer Chapter - 1 Computer Network D. Define the following: 1. Network: A computer network is a collection of computers and devices connected by communication channels. 2. Protocol: A protocol is a set of rules that outlines the characteristics of how two devices communicate over the network. 3. Router: A router is a device that connects multiple computers together and transmits data to its correct destination on a network. 4. FTP: FTP stands for File Transfer Protocol. This is a set of rules that allows file uploading and downloading on the internet. 5. SMTP: SMTP stands for Simple Mail Transfer Protocol. This is an email protocol for sending emails across the internet. E. Differentiate between the following: Answer 1. POP3   (i) The user can view and access the emails after downloading them to their device. (ii) The emails can only be accessed from the device on which they were downloaded. IMAP  (i) The user doesn’t have to download the emails to their device. They can vie