Answer:
Cloud computing
Explanation:
Cloud computing refers to the process of making computer system resources like computing power and data storage available to user on-demand without requiring the user to manage them himself. The computer system resources include servers, applications, networks, services, storage, and others.
It allows data center to be available over the internet to a large number of users.
Cloud computing involves employing a network of remote servers which are hosted on the Internet for processing, storing, and managing data, instead of using a personal computer or a domestic server. Its aim is to ensure a coherence and economies of scaled through resources sharing.
There are two types of cloud computing: enterprise clouds, which its use can be restricted to just one organisation; and public cloud, which is meant for many organisation.
Answer:
a. device administration
Explanation:
Device Administration is a powerful API feature on the Android framework which was first introduced in Android version 2.2. It offers some features at the system level that enables some other key features such as the storage on a device, remotely wiping or enforcing password policies.
It is also utilized in uninstalling your application from the device or to capture a picture by the use of camera when screen is lock.
Answer:
Option B and C are the correct answer for the above question
Explanation:
The above question asked about the work of the programmer to catch an error of the program--
- Then the option B states that the programmer needs to prints the value of the various program variable on every line of the program which is the correct solution because it is used to find the error easily. It defines the value of every variable in every place of the program and the programmer caught the error statement in the program if anywhere the variable gets the false value.
- The C option states to help from a friend, it is also a good solution because the friend can easily be caught the error of the program by seeing every line of code.
- But the other option is not correct because the option A states that the change the name of the variable which is not a result of anything.
- And the option D states that the code will be retyped again which is also not justify anything.
Answer:
A variable is a quantity that may be changed according to the mathematical problem. The generic letters which are used in many algebraic expressions and equations are x, y, z. In other words, a variable is a symbol for a number where the value is not known. For example, x + 5 = 10. Here “x” is a variable.
Explanation:
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Answer:
In the moment of Edison and Lumière, there were already numerous other types of movie sizes. This diversity of movie sizes and high demand for movie produced frenzy in the current business. Patents on the various sizes and styles of the film were intensifying as corporations attempted monopolies of this industry. To prevent the confusion of these courts, the leading nine corporations that were making cinema in 1909 decided to pool together their rights and produced the 35mm movie as the standard size (Rogge ). At that same year, it was assumed by both the French and the Germanic cinema associations as the necessary size for usage.
