Bộ bài tập trắc nghiệm tiếng anh chuyên ngành unit 4: INPUT DEVICES Công nghệ thông tin có đáp án được ttnguyen.net đăng tải với mong muốn giúp các bạn sinh viên ôn luyện hiệu quả.
Trắc nghiệm tiếng anh chuyên ngành Unit 4 có đáp án
1. What is the best definition of ‘mouse pointer’?
A. A special icon (normally an arrow) that indicates the current location of the mouse on the desktop screen.
B. To press the right-side mouse button
C. A hardware peripheral designed to ‘scan’ products into an inventory tracking system.
D. All the above
2. A pen shaped device which can sense light, and is used to point at spots on a video screen.
A. Mouse
B. Light pen
C. Joystick
D. Plotter
3. What is the best definition of ‘input device’?
A. A handheld input device for computers with one or more buttons and a rounded body meant to be slid around on a pad or flat surface.
B. An input device or mouse alternative using a sensitive rectangular surface and a stylus
C. A peripheral used primarily to enter data into a computer
D. An input device using a light-sensitive pen shaped handle which can be used to draw on the computer screen
4. What is the best definition of ‘speech recognition’?
A. The ability of a computer to convert spoken words from a user into usable data.
B. A handheld input device for computers with one or more buttons and a rounded body meant to be slid around on a pad or flat surface
C. An input device using a light-sensitive pen shaped handle which can be used to draw on the computer screen
D. A hardware device plugged into a computer’s sound card optimized for voice commands or other audio recording
5. Data is transferred from the internal memory to the arithmetic –logical unit along…………….. known as buses.
A. cables
B. roads
C. paths
D. channels
6. What is the best definition of ‘right-click’?
A. An input device using a light-sensitive pen shaped handle which can be used to draw on the computer screen
B. An input device or mouse alternative using a sensitive rectangular surface and a stylus
C. To press the right-side mouse button
D. An input device with a vertical rod mounted on a base used to control pointing devices or on-screen objects; normally with one or more buttons
7. Which device of computer operation dispenses with the use of the keyboard?
A. Mouse
B. Light pen
C. Joystick
D. Touch
8. The device that can both feed data into and accept data from a computer is..….
A. ALU
B. Input/Output device
C. CPU
D. All of the above
9. What is the best definition of ‘barcode reader’?
A. an input device using a light-sensitive pen shaped handle which can be used to draw on the computer screen
B. an input device with a vertical rod mounted on a base used to control pointing devices or on-screen objects; normally with one or more buttons
C. a hardware peripheral designed to ‘scan’ products into an inventory tracking system
10. What is the best definition of ‘microphone’?
A. to press the right-side mouse button
B. a display that also acts as an input device by allowing a user to navigate a program by touching specific locations of the screen
C. a hardware device plugged into a computer’s sound card optimized for voice commands or other audio recording.
