UTF-8- is a variable width character encoding capable of encoding all 1,112,064 valid code points in Unicode using one to four 8-bit bytes. The encoding is defined by the Unicode standard. The sac character encoding method was addressed to simplify the symbolism of letter and symbols.As the computers grew in capacity UTF-8 method was implemented to optimize such protocol allowing more characters to be included with an expanded string of possibilities
Answer:
b) multi-tenancy
Explanation:
Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.
Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.
Cloud computing comprises of three (3) service models which includes;
1. Platform as a Service (PaaS).
2. Infrastructure as a Service (IaaS).
3. Software as a Service (SaaS).
Software as a Service (SaaS) can be defined as a cloud computing delivery model which involves the process of making licensed softwares available over the internet for end users on a subscription basis through a third-party or by centrally hosting it.
Hence, Software as a Service (SaaS) supports multiple users and provides a shared data model through multi-tenancy model. A multi-tenancy model can be defined as a software architecture that provides services to multiple end users through an instance of the software application running on a server. Thus, in SaaS multiple end users can share the software application, a single database, and each user being logically separated from one another.
Answer:
Here is a UpdateTimeWindow() method with parameters timeStart, timeEnd, and offsetAmount
// the timeEnd and timeStart variables are passed by pointer
void UpdateTimeWindow(int* timeStart, int* timeEnd, int offsetAmount){
// this can also be written as *timeStart = *timeStart + offsetAmount;
*timeStart += offsetAmount; //adds value of offsetAmount to that of //timeStart
// this can also be written as *timeEnd = *timeEnd + offsetAmount;
*timeEnd += offsetAmount; } //adds value of offsetAmount to that of //timeEnd
Explanation:
The function has three int parameters timeStart, timeEnd, and offsetAmount.
First two parameters timeStart and End are passed by pointer. You can see the asterisk sign with them. Then in the body of the function there are two statements *timeStart += offsetAmount; and *End+= offsetAmount; in these statements the offsetAmount is added to the each of the two parameters timeStart and timeEnd.
Answer:
Yes
Explanation:
The programs like backupdocs.com help us in storing the lost forever documents like driving license, ration card, social security number, etc., and in case they are lost you need not worry as the backup is there on the backupdocs.com. You can hence, get your lost forever documents from the backupdocs.com in case you have lost them. Hence, the fact put forward by the above question is certainly true. And backupdocs.com is a real advantage for us hence.
Answer:
It can identify the sources of polluted water.
Explanation:
Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.
A scientific method can be defined as a research method that typically involves the use of experimental and mathematical techniques which comprises of a series of steps such as systematic observation, measurement, and analysis to formulate, test and modify a hypothesis.
An example of how science can solve social problems is that it can identify the sources of polluted water through research, conducting an experiment or simulation of the pollution by using a computer software application.
In conclusion, science is a field of knowledge that typically involves the process of applying, creating and managing practical or scientific knowledge to solve problems and improve human life.
