Use Ping to the local loopback adaptor; that tests whether TCP/IP has been installed and is working on the system.
Ping
Windows has one. It should be on your computer.
Configure security through the CMOS setup utility.
Not enough information. You should specify what specific program/application/utility you are trying to use to save your alarms.
Considering what you need a computer to do should help determine whether to purchase a computer or laptop. Laptops are good for people who need a computer that can move with them.
There is no set age at when a child does / should receive their own computer. It is up to the parent to gauge their maturity level on whether or not the child should receive a computer. The median age is probably between 12 and 14.
You should keep utility bills for at least one year before shredding them.
Assuming this is describing a class, or being used in a similar context, both would be wrong. Computer should be plural. That aside, whether communication should be plural depends how you intended it to be understood.
it depends about your qualifications...Whether you have 'O','A','B' level course or MCA, BCA etc.
Before buying computer hardware, check compatibility, warranty, performance needs, and whether the components match your intended usage.
Technically, the utility pole exists in what is commonly known as a utility easement. No, they do not have to pay you rent.
You should keep utility bills for at least one year in case you need them for tax or billing disputes.