Workplaces where business, management and administration i will mark if you help!!!

What is added to the < meta > tag to describe the encoding type?

Meenu wants to create a high quality drawing in a variety of colours. which device should she use for the same?

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?