KATSUKIBAKUGO18GO KATSUKIBAKUGO18GO Technology and Home Economics Answered A. Directions: Read the following sentences below. Identify what is being describe on each item. Write your answer/s in the space provided. _______1. It is a process that uses numbers to describe a physical quantity. _______2. It provides standards so that the numbers from our measurements refer to the same thing. _______3. It is a basic unit of information in computing and digital communications. The name is a portmanteau of binary digit. _______4. It is a unit of digital information that most commonly consists of eight bits. _______5. It is a multiple of the unit byte for digital information. Its recommended unit symbol is MB. _______6. The prefix giga means 109 in the International System of Units (SI). _______7. The prefix tera represents the fourth power of 1000 and means 1012 in the International System of Units (SI). _______8. The unit symbol for the petabyte is PB. The name is composed of the Sl prefix peta- (P) composed with the non-SI unit of a byte. _______9. The prefix zetta-indicates multiplication by the seventh power of 1000 or 1021 in the International System of Units (SI). _______10. The prefix yotta- indicates multiplication by the eighth power of 1000 or 1024 in the International System of Units (SI).