Expressions provide an easy way to perform operations on data values to produce other data values, True.
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What is an Expression? </h3>
An expression is a combination of one or more operands (Constant, Variable, Array element, Function), operators(Multiplication,Division, Subtraction etc) to be interpreted by a programming language following rules of precedence or association to produce other data values.
Three kinds of expressions includes:
- A logical or relational expression
Therefore, it is true that Expressions provide an easy way to perform operations on data values to produce other data values.
Answer:
"Application programming interface(API)" is the correct answer for the above question.
Explanation:
- API is an interface which is used to call the different software in the currently developing software by the developer to inbuilt some task of that software.
- The full of this is the Application programming interface. It is an interface or guidelines which are used to tell the other software, that how a particular service is performed.
- The above concept is asked by the above question. so the answer is API.
Answer:
E. Genetic algorithms
Explanation:
In Computer science, Genetic algorithms are model building techniques where computers examine many potential solutions to a problem, iteratively modifying various mathematical models, and comparing the mutated models to search for a best alternative.
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.
