Case-Based Critical Thinking QuestionsCase 7-2Kyra is quizzing her friend Leon about the various options available in CSS to direct parts of the Web page to different output devices, in preparation for his test tomorrow.Which of the following selectors will hide the nav and footer elements, according to Leon?

A. nav, footer{
     display: not;
}
B. nav, footer{
     display: none;
}
C. nav, footer{
     display: ;
}
D. nav, footer{
     display: false;
}

Answer: B

Computer Science & Information Technology

Select the value of the type attribute that configures an HTML5 spinner control.

a. spinner b. range c. number d. input

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Computer Science & Information Technology

Image objects are the only type of object that can be referenced across frames by JavaScript functions.

Answer the following statement true (T) or false (F)

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Computer Science & Information Technology