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12._________is a device that enables us to produce a hard copy of data/information.
11. Which one of the following optical recognition systems senses the presence or absence of a mark, such as pencil marks?
10. The device that allow you to enter information into the computer.
9. Which of the following is not an example of hardware?
8. Which of the following groups consists of only input devices?
4. A light sensitive device that converts drawing, printed text or other images into digital form is_______.
6. _____ allows you to enter data into a computer in the form of text.
5. The arithmetic logical unit (ALU) is used to store temporary results.
4. Light pen is used to select a displayed menu item or draw pictures on the monitor screen.
3. Microphone is commonly known as a pointing device, used to control the position of the cursor on the screen.
2. Random Access Memory (RAM) is a permanent form of storage.
1. Secondary storage devices store data and information permanently
5_______ is the most commonly used in digital watches, clocks and calculators.
10. _______ converts information from machine-understandable form to human understandable form.
4. The device that is primarily used to provide hardcopy is ___________.
3. Parts of the CPU that helps to perform addition is____
2. A secondary storage device that uses optical and laser technologies to read and write data is______
