A. Buying and selling of international goods. B. Buying and selling of products and services over the internet. computer aptitude questions C. Buying and selling of products having to do with computers. D. Buying and selling of products and services not found in stores. E. Buying and selling of electronic goods. 2. The term user Interface refers to : .A. What the user sees on the screen and how they can interact with it. B. How the operating system responds to the user commands. C. The means by which the user interacts with the peripheral devices on the computer. D. All of these. E. None of these. 3. Which of the following is not an input device?. A. Keyboard. B. Joystick. C. Monitor. D. Microphone. E. None of these
Practice Exercise - 194 [ Computer Aptitude ]
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