BCIS exam 1 -Essential Computer Concepts Exams Questions With 100% Correct Answers.

computer - an electronic device that accepts information and instructions from a user, manipulates the information according to the instructions, diaplays the information in some ay and stores the information for retrieval later hardware - physical components of the computer pixels - dots that combine to create an image on a computer monitor. bits - Binary Digit (0 or 1): the smallest atomic element in the DNA of information, can represent other numbers 10=2, 11=3...Analog have static, digital don' bytes - Collection of 8 bits. Amount of data storage. microprocessor - integrated circuit semiconductor chip that performs the bulk of the processing and controls the parts of a system Facts about Microprocessor - the speed of the microprocessor determines how fast a computer processes data and executes instructions