A computer has Windows 7 installed from the factory. Another computer has been built and the Windows 7 from the first computer _______ [ can | cannot ] be used on the second computer

________ is a business-oriented social networking site, used primarily for professional networking and job hunting

Fill in the blank(s) with correct word

One way to bring a database into 3NF compliance is to delete all unnecessary fields

Indicate whether the statement is true or false