Answer:
Authorization
Explanation:
Authorization is a security process to determine access levels related to system resources such as files, services, computer programs, data and application features. This is the method of allowing or denying access to a resource which enables the user to get access to various services and resources depending on the user's identity.
Authorization is the process that checks if a user has the permission to get access to a particular file or perform a particular action, ensuring that user has successfully authenticated himself. It refers to defining access policy.
For example a system administrator determines for the system device, in multi-user computer systems, which users are granted access to system and its resources and privileges are granted.
Answer:
C. 4
Explanation:
typedef enum{
red,orange,yellow,green,blue
}
color_t;
defines an enumeration type color_t with the values red,orange,yellow,green,blue.
If we print out the values of these individual elements they will be as follows:
red : 0
orange : 1
yellow: 2
green: 3
blue: 4
Note that the integer values are dependent on the position in the definition.
Answer: true
Explanation:
Claude Shannon’s law says that the highest obtainable error-free data speed, expressed in bits per second (bps), is a function of the bandwidth and the signal-to-noise ratio.
Claude Shannon is regarded as the father of Information technology and he was a researcher of Bell Labs. The report he presented is known as the Information report.
Answer:
The target code is in the middle here and has a nice path up to it, however connecting the dots for the else conditions isn’t quite as clear. While this code might be understandable in the heat of writing, if you decided later that userOwnsCat() needed to be true for a user to log in, and you wanted a specific error condition for it…things get messy, quickly. Essentially, this code is not maintainable.
There’s no issue with the logic in this nested example – it’s just badly organised. The very same logic can be written in such a way that it only ever goes one level deep, and there’s not much to it either.
Answer:
True
Explanation:
Word processing software or word processing program handles functions related to entering and editing text in a text document. In essence a word processor processes text documents which includes processing entire papers, paragraphs, pages. With a word processing software text is entered in the document mainly through typing in the letters with a keyboard and a word processor allows copying, deleting and formatting text through the use of built in commands
Examples of word processing programs are Microsoft Word, AppleWorks and OpenOffice.