<span>middle-click the link (e.g., mouse scroll wheel)<span>Ctrl+click the link (Mac: Command+Click)</span></span>
I believe the answer is C) Model.
Answer:
• Network intruders can access all computers on a network.
• Networks are costly to set up.
Explanation:
A network can be defined as a connection between the internet and the computer. A network is a means by which information or data are transmitted from one computer to another.
We have various types of networks and some of them are:
a) Local Area Network (LAN)
b) Wireless Local Area Network (WLAN)
c) Wide Area Network (WAN)
d) Campus Area Network (CAN)
e) Metropolitan Area Network (MAN)
f) Personal Area Network (PAN) e.t.c
The disadvantages of network are:
a) Network intruders such as computer hackers can easily access all computers on a network.
b) Networks are costly to set up.
It is of outermost importance that a network used by a computer is secured using security such as encryption in other to prevent data loss , hackers and exposure of information that are sensitive to computer users.
Answer:
(A) Add.
Explanation:
The add method of queue inserts an element at the tail of the queue.
syntax:- queue.add(element);
It's return type is boolean it returns true if the insertion is successful and returns false if the insertion is unsuccessful and it returns an IllegalSpace Exception if there is no space left to insert an element in the queue.
<span>An attribute is the equivalent of a field in a file system. That is what they call a field because it is a component of a file. In information technology, and relating to data files in particular, file systems use attributes to define their files and make them more specific and easily identified within a data system as a whole.</span>