1. What are the four basic operations performed by a computer?

1. What are the four basic operations performed by a computer? A. processing, communication, storage, data creation b. input, processing, output, storage c. input, output, storage, communication d. input, printing, storage, retrieval 2. Which of the following is a common input device? A. keyboard b. printer c. disk drive d. monitor 3. Which of the following is NOT a type of output device? A. monitor b. speakers c. printer d. mouse 4. Which of the following is NOT a type of storage device? 5. Which type of memory temporarily stores the programs and data with which the CPU interacts? A. read only memory b. random access memory c. refreshable auxiliary memory d. read alone memory 6. Which of the following is an example of a computer that is designed to process huge amounts of data within a large organization? A. notebook computer b. mainframe computer c. minicomputer d. desktop computer 7. What does the acronym PDA stand for? A. personal data aid b. professional digital attachment