"Q":"Which of the following groups are only input devices?"

"ans":"Both b and c"

"Q":"Whi"ch of the following is a pointing device?"

"ans":"All of these"

"Q":"Which input device is/are used to move the cursor position on a monitor screen?"

"ans":"Both a and b"

"Q":"Mouse is_________________."

"ans":"Both a and b"

"Q":"A light sensitive device that converts drawing, print text or other images into digital form is_____"

"ans":"Scanner"

"Q":"Which among the following generation computers had expensive operation cost?"

"ans":"First"

"Q":"Which among the following ia an example of fifth generation computer?"

"ans":"PIM/m"

"Q":"The first computer mouse was developed by"

"ans":"Douglas Engelbart"

"Q":"Who is the Father of Computer?"

"ans":"Charles Newman"

"Q":"From which generation operating system were developed?"

"ans":"Third"