Answer:
3
Explanation:
The function floor() is used to give the integer which is smaller than or equal to the provided decimal value.
for example:
let a=5.8
floor(a);
the function provides the value 5 (smaller than or equal to 5.8).
In the given code:
variable num assigns the number 3.14.
then, floor(3.14) gives the value 3 (smaller than or equal to 3.14).
then, the echo print the value on the screen.
Therefore, the correct answer is 3.
Answer:
An operating system can be categorized according to both the given options. Thus answer is option C
Explanation:
An operating system should support multiple logins. Because the login plays a major role and that is the need and mainly in the organization where one system will be shared by multiple users. Also, Operating system should perform multi-tasking. This efficiency is required so that the user completes the work very faster and he need not wait to go for the next task.
For example an operating system handles user’s task, background tasks, keep track of the status of the devices, allots output device to the requested user and so on.
Is this the full question?
<span>One of the ways attackers can access unencrypted data being transmitted on your network is by </span>collecting electronic emissions that come from your networking closet or Ethernet cables.