The operating system controls hardware and soft
Answer:
They are changing schedules without proper notice, cutting workers without proper notice and falsely advertising.
Explanation:
There are two types of secondary memories.
- RAM
- ROM
RAM:
- RAM stands for random access memory .
- It is expandable.
- we can do multiple things in it.
- Its erasable.
ROM
- ROM stands for read only memory.
- It is permanent .
- We can only read in it.
- Its permanent hence not removable.
True??????????????????????????
