Answer: Multitasking systems are able to execute multiple jobs at the same time, hence the name "multitasking systems".
Answer:
B
Explanation:
Im not sure tho so please dont get mad if its wrong
Here's the biology explanation:
Most of the energy expended by a cell in active transport is used to pump ions out of the cell across the plasma membrane.
Answer:
It's a compact way of doing an if-else statement.
General Format is
<<em>condition</em>> ? <if condition is true> : <else>;
Example:
I could rewrite:
if(a==1) temp = 1;
else temp = 999;
as
temp = (a==1) ? 1 : 999;