…………. Printers use electro-mechanical mechanism that causes hammers or pins to strike against a ribbon and a paper to print the text

Related MCQs

• ………….differentiates between five stages of human development: In the first, people use energy of their own muscles.In the second, they use energy of domesticated animals’.In the third; they use the energy of plants (agricultural revolution). In the fourth, they learn to use the energy of natural resources: coal, oil, gas. In the fifth, they harness nuclear energy.
• A …………………enables users to share files and resources, such as printers, as well as send messages electronically (e-mail) to each other.
• A computer ……………is a computer peripheral device that produces a hard copy (permanent human-readable text and/or graphics, usually on paper) from data stored in a computer connected to it.
• A ……………. Library works both in electronic or digital and print environment
• Originally, ……………..only existed in paper format, but now they are most likely created and maintained through a software program that displays the numerical information in rows and columns.
• The famous ………………mechanism, a kind of analogous computer working with a differential gear, and the astrolabe show great refinement in the astronomical science.
• The limitations of print format are:
• Paper making, a 2nd century ……………..technology, was carried to the Middle East.
• Paper making technology was spread to Mediterranean by the ……………….conquests.
• A paper mill was established in …………..in the 12th century.