Questions

Executive Branch of government is responsible for enforcing laws.

Salts and sugars work to preserve foods by creating a Hypertonic environment.

Answer: U

Explanation:   Starting on the left, and moving along the line to the right, letters follow the alphabetic sequence, in steps of 1,2,3 and then 4, before repeating the sequence.

The required number is SEVEN.

If you remove  S, it becomes EVEN.

Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.