Information Technology > EXAM > Digital Information Technology: Semester 1 Course Review | with COMPLETE SOLUTION (All)
Digital Information Technology: Semester 1 Course Review | with COMPLETE SOLUTION
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What type of memory is found on secondary storage devices? - ✔✔Long-term memory. What is the term for the instructions that tell a computer what to do? - ✔✔Software. Why is binary code made ... up of a series of ones and zeroes? - ✔✔To turn the electrical switches in the CPU on and off. 0 = off 1 = on. A person uses a scanner to send an image to a computer. What basic function is being performed? - ✔✔Input function. During the processing stage, what does the computer do? - ✔✔Use information. Where would the information needed to start a computer be stored? - ✔✔BIOS (Basic Input Output System) In which basic function does the computer save information? - ✔✔Storage. What type of device are speakers and headphones? - ✔✔Output. Where is most of the information processed in a computer? - ✔✔CPU (Central Processing Unit) What type of software maintains a computer? [Show More]
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