Answer:
operating system
Explanation:
There are a lot of operating systems in the market. Ubuntu, red hat, windows, apple Macintosh etc. The choice of an operating system changes all the version of software used in the system. Therefore, while choosing a computer one must be aware of the operating system used in it.
Clocks maybe is the answer. I really don’t know
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.
