Answer:
Secondary storage is needed to keep programs and data long term. Secondary storage is non-volatile , long-term storage. Without secondary storage all programs and data would be lost the moment the computer is switched off.
External storage enables users to store data separately from a computer's main or primary storage and memory at a relatively low cost. It increases storage capacity without having to open up a system.
Explanation:
Debris, excess ink splatted around (from refilling probably) and the presence of small objects do contribute to paper jams and cause your printer to work inefficiently. Some printers have self-cleaning functions especially, for printer heads
Answer:
Explanation:
The function of ALU is to perform arithmetic operations(add,subtract, multiply,division) as well as logical operations(compare values).
The function of CU is to control and coordinate the activities of the computer.
16235 to the nearest ten thousand would be 20,000.
Hope this helps :)
~ Davinia.
