Page 115 - Dig_CodeAI_V2.1_Class_7
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TeCh Ready
A. Tick ( ) the correct option.
1. Which component/s are required to perform a dialog between human and a computer system?
(i) Human (ii) Computer
(iii) Interaction (iv) All of these
2. In which year, QWERTY keyboard was introduced?
(i) 1873 (ii) 1875
(iii) 1885 (iv) None of these
3. Which product was launched in 2016?
(i) Daxmo (ii) Doxmo
(iii) Dexmo (iv) None of these
4. interfaces work by recognising the touch of the user either by a finger or a stylus.
(i) Touch-sensitive (ii) Command-line
(iii) Voice user (iv) Menu-driven
5. Who contributed to the advancement of 3D printing technology?
(i) Steve Mann (ii) Dr. Hideo Kodama
(iii) Ivan Sutherland (iv) Ralph H. Baer
6. When was DATAR created?
(i) 1951 (ii) 1952
(iii) 1953 (iv) 1954
B. Fill in the blanks using the words given below.
smart gloves Android Eye tracker Voice user XBOX
1. interface allows audio mode to interact with the computing device.
2. is a device which measures eye position and eye movement.
3. Wii was succeeded by Kinect.
4. In 2010, Google launched Voice Actions for users.
5. The keyboard and mouse will be replaced by that will be able to recognise gestures
and act accordingly.
C. State whether these statements are true or false.
1. Command-line interface uses graphics icon.
2. Stylus is not the correct example of touch-sensitive interface.
3. HMI mainly focuses on this computer interface.
4. Steve Mann is known as “Father of wearable computing”.
5. Christopher Latham Sholes, an American inventor, invented QWERTY.
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