1) What is it? a) computer b) screen c) monitor d) speakers 2) What is it? a) keyboard b) speakers c) camera d) screen 3) Which key can use to take a screenshot of the screen? a) Print Screen b) F2 c) Esc d) Home 4) Tiny dot of light on the screen is… a) cursor b) cell c) camera d) pixel 5) It is installed on the monitor to talk on video a) web-camera b) speakers c) CD-drive d) keyboard 6) indicates the object to be interacted with using the keyboard, mouse, or other control device a) CD-drive b) mouse pad c) computer mouse d) cursor  7) The main colors of the monitor… a) red, blue, green b) red, black, white c) yellow, green, blue d) blue, white, green 8) What is the standard aspect ratio of the monitor screen? a) 32:9 b) 16:9 c) 21:9 9) When was the first monitor developed?  a) 1899 b) 1983 c) 1950 d) 1965 10) Whan was the first color monitor created?  a) 1987 b) 1982 c) 1950 d) 1985

Computer monitor

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？