The size of a flat-screen television is given as the length of the screen’s diagonal. How many square inches greater is the screen of a square 34-inch flat-screen television than a square 27-inch fiat-screen television ？（）
A: 106.75
B: 213.5
C: 427
D: 729
E: 1,156
A: 106.75
B: 213.5
C: 427
D: 729
E: 1,156
举一反三
- Which of the following positions are easier to reach on screen? ( ) A: diagonal B: vertical edge of the screen C: horizontal edge of the screen D: corners of the screen
- The_____of the computer is the part that has a screen on it, like a television so that you can see all of the information.
- Which<br/>of the following is technical screen? () A: P/E<br/>ratio screen B: P/S<br/>ratio screen C: Small<br/>stock screens D: P/B<br/>ratio screen
- 要将当前活动窗口截图下来，可以使用（ ）快捷键完成。 A: Alt+Print Screen B: Print Screen C: Ctrl+Print Screen D: Shift+Print Screen
- 按（ ）键，可以将当前窗口全部复制到剪贴板中。 A: Ctrl+Print Screen B: Alt+ Print Screen C: Print Screen D: Alt+Ctrl+Print Screen