Computer Gk In English For All Competitive Exams - 3

Computer Gk For All Competitive Exams 

21. Cathode Ray Tube is a form of....... ?

a. Keyboard 

b. Mouse 

c. Monitor 

d. Mother board

22. .............printer is the cheapest in terms of price and operating cost .

a. Inkjet 

b. Laser

c. Thermal 

d. Dot matrix

23. ............. computer is a medium sized computer .

a. Micro 

b. Mainframe 

c. Super 

d. Mini

24. Note book, laptop,palm,hand-held computers are coming under the category of......... ?

computer

a. Digital computer 

b. Mainframe computer

c. Portable computer 

d. Hybrid computer

25. .......... are high-end printers .

a. Inkjet 

b. Laser

c. Thermal 

d. Dot matrix

26. Light pen and joystick are............ ?

a. Algorithm 

b. Input devices

c. Output devices 

d. Portals

27. Trackball is a........... ?

a. Input device 

b. Output device

c. Programming language 

d. Software

28. Touch Screen is............ ?

a. Input device 

b. Output device

c. Both a & b above 

d. None of these

29. ........... computer are of large size .

a. Micro 

b. Mainframe 

c. Super 

d. Mini

30. .......... printer is a non-impact printer and is quite in working.

a. Inkjet 

b. Laser

c. Thermal 

d. Dot matrix

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