U1A1 Pt1420 Essay

643 Words3 Pages
Review Questions Multiple Choice 1. A(n) __________ is a set of instructions that a computer follows to perform a task. a. compiler b. program c. interpreter d. programming language 2. The physical devices that a computer is made of are referred to as __________. a. hardware b. software c. the operating system d. tools 3. The part of a computer that runs programs is called __________. a. RAM b. secondary storage c. main memory d. the CPU 4. Today, CPUs are small chips known as __________. a. ENIACs b. microprocessors c. memory chips d. operating systems 5. The computer stores a program while the program is running, as well as the data that the program is working with, in __________. a. secondary storage b. the CPU c. main memory d. the microprocessor 6. This is a volatile type of memory that is used only for temporary storage while a program is running. a. RAM b. secondary storage c. the disk drive d. the USB drive 7. A type of memory that can hold data for long periods of time—even when there is no power to the computer––is called __________. a. RAM b. main memory c. secondary storage d. CPU storage 8. A component that collects data from people or other devices and sends it to the computer is called __________. a. an output device b. an input device c. a secondary storage device d. main memory 9. A video display is a(n) __________. a. output device b. input device c. secondary storage device d. main memory 10. A __________ is enough memory to store a letter of the alphabet or a small number. a. byte b. bit c. switch d. transistor 11. A byte is made up of eight __________. a. CPUs b. instructions c. variables d. bits 12. In a(n) __________ numbering system, all numeric values are written as sequences of 0s and 1s. a. hexadecimal b. binary

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