I’m not to sure what this is asking, if by selecting word- it means the word is already left-click selected, so it would be option 3. If not, then it would be option 2 I believe
<u>Explanation</u>:
The establishment of the Abacus brought about one of the first counting device (calculator). This device was a mechanized computer that supported numeric calculations. However<u>, the process was entirely manual and mechanized. </u>This innovation led to;
First-generation of computers, although not entirely manually operated like Abacus, made use of vacuum tubes, were very big in size and could store only a small amount of information.
Second Generation of computers
unlike the first generation that uses vacuum tubes, this one came with new technology; the use of transistors. The computers were smaller in size than vacuum tubes.
Third Generation computers made use of IC (Integrated circuits) for the first time. Contained higher storage capacity and was more reliable than previous generations.
Fourth Generation computers became known as the personal computer generation. This generation brought the use of personal computers on a personal level as they use microprocessors, was easy to carry about, had larger storage capacity and faster speed of operations.
Fifth-generation of computers is known as the age of artificial intelligence. These computers were programmed with the ability to make decisions just like a human being would.
Excel Would be good for inventory and price management
Answer:
Cloud computing as a virtual hosting tool, is much more theoretical. Both servers, applications, and communications are hosted in the cloud, off property, rather than being available via computer machine whereas In computing client/server, a controller gets client requests mainframes and needs to share its services, programs and/or data of one sometimes more client systems on the internet, and a client would be a portable platform that specific portions with a server and make use of a finite resource.
Explanation:
<u>Similar to cloud computing and client-server computing:
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- The cloud computing and client-server networking underpinning principles are the same. That is contact between client and server.
- Throughout networking and client-server networking, user nodes can communicate (queries) with databases that live locally or are located in many other networks.
<u>Difference between computing and client-server computing:
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Resources:
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- In computing client-server, the corporation or association controls the tools.
- The services are offered in cloud computing by third parties or other businesses.
<u>The purpose of cloud computing and client-server computing is different:-
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- Client-server computing is targeted at use. In computation, client-server clients request a product from the cloud. The operating system runs the test, then returns it.
- Cloud computing is a sort of system in which the IT-related services are leased to the clients as a contract.
<u>Pros and cons of Cloud Computing:-
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The Pros:-
- Lower costs for business:-The cloud is saving a lot of money for a medium-sized or small enterprise.
- Better Reliability:- A dedicated group of experts performs all programming with such a cloud computing alternative.
The Cons:-
- Limited Control:- When a firm stores cloud data, they have very limited control of it.
- There have been security issues. The cloud isn't too attuned for every company to position some information on even a cloud.
<u>Pros and cons of client-server computing:-
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The Pros:-
- Improved data sharing:- Data stored via the normal business method and processed on a server is available over an approved connection for the intended users.
- Security:- Database has stronger access control and methods to ensure data could only be accessed or abused by approved clients.
The Cons:-
- Overloaded Servers:- When multiple simultaneous requests from the client are made, the server is significantly overloaded, causing congestion in traffic.
- Impact of centralized architecture:- Because it is centralized if a vital server fails to satisfy customer requests, the client-server then lacks good network robustness.
Skype isn't a cloud based system. Cloud based systems are online storage systems. Google Drive, Dropbox, and SkyDrive are all pieces of software which allow you to store data on a remote server over the internet. Skype is just a program.
