An excel user should use a relative cell reference when it is important to preserve the relationship to the formula location. When you create a formula that references other cells, excel does not normally "record" the exact cell address. Instead, it looks at the at the relationship that cell has to the other cell containing the formula.
Answer:
The appropriate answer is "Distributed system".
Explanation:
- Whenever used by linking several autonomous computers as a single system, considered as distributed system. It could be consist of several kinds of mainframes, processors as well as stationary machines, it can be programmed.
- A distributed machine has massive program modules, which operate as a single device on many machines.
Answer:
The answer is "Option C"
Explanation:
VPN reflects virtual private networking, providing secure networking and strong links between private networks. It helps us to use remote machines, that are like on the same local site, and we use VPN to reach the hospital website. And other choices which could be listed as follows that is not correct:
- In option A, WAN represents a wide area network, it's used to connect computers through networking, that's why it's not correct.
- In option B, LAN stands for local area network, it shares a common line or wireless links for communication, that's why it is not correct.
- In option D, FOV stands for field of view that is used for gaming purposes, that's why it is not correct.
