Which of the following statements about a JLabel is false?
a. Applications rarely change a label’s contents after creating it.
b. A JLabel can display text and an image.
c. A JLabel can display text and a button.
d. A JLabel is a subclass of JComponent.
c. A JLabel can display text and a button.
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What is a type?
What will be an ideal response?
In OpenOffice Calc, the ________ option works much like automatic word wrapping in a word-processing program
A) indent B) cell-wrap C) text-wrap D) layout
Simple non-array variables are usually passed to methods by ____.
A. value B. reference C. type D. class
Case C-2Rae is building a website for the local chamber of commerce. This week, Rae is designing and completing a page that contains a list, headings, body text, images, links and a background. During this process, Rae develops a style sheet and adds several styles to it. She also inserts appropriate images on the page and enhances them for maximum effect. Rae checks for non-web-safe colors and removes any that she finds. After working for weeks on the chamber's website, Rae decides to test it. She finds that the pages load slowly. What is a possible solution?
A. Check how various page elements are positioned on the page in relation to each other. B. Remove unnecessary media objects. C. Create more white space. D. Avoid certain colors.