Here are the main functions of an operating system:
1) Manage the resources of the device
The operating system controls how much of each resource is distributed, and it controls things like the processing unit and memory.
2) Establish a interface for the user of the device
The operating system must classify what the classes of the script/code have to do and what they implement.
3) Service application software
The operating system must service each application that is downloaded onto the device. It must balance it's use of storage between apps.
Answer:
The answer is "Option a, and c".
Explanation:
Following are the description of the Digital Signature choices:
- To change the physical transportation of paper or link files in the computerized messaging system, some processes should be identified and utilized in digital signatures, which enables documentation to be validated unforgivably.
- Using public-key cryptography, digital signatures, that's an exquisite system, that's why options a and b are correct.
- Digital signatures are not a central authority, that's why the option B is wrong.
False. You can use, for example, .jpg and .png file formats.
Answer:
cloud is the correct answer for the above question.
Explanation:
- Cloud is used for the collection of large data on the internet. It can be accessed from anywhere. When a person wants to access the cloud service then he needs to pay the cost for that.
- A cloud is a database that is made up of some storage system and can be accessed by the help of the internet. It provides much security for the user of the cloud.
- The above question wants to ask about the term which provides the facility to access the data from anywhere and that is the cloud. so the answer to the above question is the cloud.