MCQ
IMPORTANT 1. Which keys allows user to enter frequently used operations in a single key stroke? a. Function keys b. Cursor control keys c. Trackball d. Control keys => Function key 2. The device which is used to position the screen cursor is ? A. Mouse B. Joystick C. Data glove D. None of above => a 3. Which is the device that is constructed with the series of sensors that detects hand and finger motion? a) Digitizers b) Data glove c) Joystick d) Track ball => b 4. Color information can be stored ina) Main memoryb) Secondary memoryc) Graphics cardd) Frame buffer => d 5. The range that specifies the gray or grayscale levels is a) The value range from -1 to 1 b) The value range from 0 to -1 c) The value range from 0 to 1 d) Any one of the above =>...