Students Comment : Computer System Chapter – 1 Worksheet – 7 1) What is the other name of Monitor? a) Screen b) Display c) VDU d) CRT 2) The small colored dots makes the picture on a monitor is__________. a) Pixel b) Resolution c) Display units d) None of these 3) __________ type of monitors are environment friendly. a) CRT b) LCD c) TV d) None of these 4) The printers in which the printer head makes contact with the printing page are known as ____________. a) Impact Printer b) Non Impact Printer c) Laser Printer d) Plotter 5) The printers which are faster and prouce less noise are _________ printers. a) Impact Printer b) Non – Impact Printer c) Line printer d) Daisy Wheel Printer 6) __________ is used to draw high quality graphics or images. a) Printers b) Plotters c) Monitors d) Projectors

Students Comment :

Students Comment : Among the four given option LCD is the most friendly. So it will be the right option. If there is LED as option then definitely LED would be the right choice

Students Comment : Sir, in question 3 there is no LED option. Which is environment friendly.... Please reply sir.