Smart Studies - 6th Class (Computer Science), Lesson No. 7, Input Devices

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Computer Science -> Solved Exercise -> Class - 6th, Lesson No. 7 (Input Devices)

CHAPTER - 7
INPUT DEVICES

Exercise

1) Fill in the Blanks: -

_____________ is used to click photos in computer.
(A)	Headphone	(B)	Web camera	(C)	Speakers	(D)	None of these
Answer: (B) Web camera
Bar Code Reader Consist of _____________
(A)	Sensor	(B)	Light	(C)	Heat	(D)	Magnetic
Answer: (A) Sensor
_____________is a pointing device.
(A)	Headphone	(B)	Keyboard	(C)	Mouse	(D)	Web Camera
Answer: (C) Mouse
_____________is used to add text and Picture in computer
(A)	Printer	(B)	Scanner	(C)	Speakers	(D)	Mouse
Answer: (B) Scanner
________ keys are used to move cursor in all directions.
(A)	Arrow	(B)	Special	(C)	Function	(D)	Numeric
Answer: (A) Arrow

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