double a = 0.1; double b = 3.14; a += b;
What will be an ideal response?
3.24
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Prebuilt CSS layout pages contain all of the following EXCEPT ____.
A. div tags B. a list of CSS styles C. placeholder content D. XML
Which of the following is NOT correct syntax to open an alert dialog box?
A. window.alert() B. self.alert() C. alert() D. document.alert()
Whenever the browser displays text on the screen, there are always many style attributes that must be taken into account because they affect the appearance of the text.
Answer the following statement true (T) or false (F)
One of your customers reports that she walked away from her laptop for 30 minutes. When she returned, the display was very dim. She increased the brigthness setting and moved the mouse but to no effect. What should you do first?
a. Replace the LCD screen. b. Check the operating system for corruption. c. Connect an external monitor to verify that video card works. d. check wheter the laptop is now on battery power.