Answer: (A) Internet connectivity and bandwidth
Explanation:
The internet connectivity and the bandwidth are the two main factors that are required to play an essential role for accessing the various web apps.
A web application are easily accessible by the internet by means of the web, so availability and transfer speed assume the most significant job in how accessing the application for the client.
By using high internet connectivity, it provide high accessibility to web app for accessing different type of services in the system. It also required high bandwidth for providing the easy accessibility to the web app.
Answer:
See explaination
Explanation:
An Academic Database deals with the information pertaining to the records of students of an institute. The various fields which can be associated with a student are Name, Unique Identification Number, Marks in various subjects, Grades, Courses Taken and so on. Most of the fields mentioned above have some or other form of validation that is required for the DB to be consistent and follow the basic properties of a database.
One field where range validation can be used is MARKS. In the marks field, the range of marks will be say 0 to 100 and anything below 0 or above 100 must be reported to the database administrator. Another field where we can apply a range validation is AGE in which the range of age allowed could greater than say 10, if it is a college and maximum age could be say 60. Thus, the range check on the AGE field is 10 to 60.
One field where choice validation can be used is GENDER. In the gender field, there could be multiple choices like Male, Female and Others. Thus, out of the available choices we have to select only the available choice and only one choice must be selected where we can apply choice validation. Another field is COURSE, where we can have a list of courses a student can opt for and out of the available courses can select one.
Thus, there are multiple fields where we can apply various types of validation and it is important to explore the area for which the DB has been created understanding all the scenarios and attributes of the problems that are associated with that area.
As for this problem, the most probable and the most likely answer to this together with the presented options would be D. Social Networks.
Social networks is the term that defines Internet applications that help people connect with each other through a virtual environment by providing them with a collection of online tools. These tools include the instant messaging, the uploading of pictures and other tools that is found useful in connecting with people online. This has become phenomenon and the most popular social network as of the moment would be Facebook.
Answer: if(modelYear<2001 && modelYear>2006 ){
cout<<"NO RECALL";
}
Explanation: This code is written in C++ language. If statement is best way to solve this. If variable modelYear is lower than 2001 it will not fall within the range and the string "NO RECALL" will be the output. Also if variable modelYear is greater than 2006 same output will be displayed. "&&" is operator for "and". "cout" is function for printing to console.