71. Display of a sequence of images at some speed to create an impression of movement is called
a. Computer graphics
b. Computer slideshow
c. Computer videos
d. Computer animations
Answer: (c).Computer videos

72. Analog signals can be changed to digital form by help of a device named as
a. Modulator
b. Stabilizer
c. Digitizer
d. Transducer
Answer: (d).Transducer

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