Answer:
Proxy server.
Explanation:
Proxy server can be used to replace internal network addresses with one or more different addresses so the traffic that actually travels over the public Internet does not reveal the address structure of the internal network to outsiders.
Answer:
True
Explanation:
In this question, some information is missing. The question does not describe which type of question is this.So the correct question is it is a True/False question.
Application software is the collection of the program which is design for the purpose of end-user without the system software the application software is nothing. The main objective to introduce application software for reducing the effort of humans and we can do any task in a very easy manner.
The main objective of application software to enable the people to work groups or the entire enterprise to solve the problems and perform the specific tasks.
Answer:
compillers
Explanation:
computer programs belong in three classes; these are
Machine language (0s and 1s)
Assembly language and Highlevel languages
The popular programming languages like Java, C, C++, Python etc are all examples of high level languages. When programs are written in these highlevel languages, the programs will require another special program called compillers to carryout a translation from the highlevel language to a machine level (0s and 1s) which is the level that is executable by computers.
A PDF must be put into an external program after being exported to be edited, you can't make direct changes to it. This eliminates answer choice A.
You can print documents with other extensions besides .pdf, such as those of Word documents and such, it doesn't have to be a .pdf. This eliminates answer choice B.
Since you can't directly edit a PDF, C is a possible answer.
Files don't have to be saved as a .pdf, especially just for the first time. Whenever you save a file, first time or not, you can save it as anything, and there's no reason to have to save it as a .pdf. This eliminates answer choice D.
So the answer is C. it contains material you don't want changed.
Hope this helps!
