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Modern Application Development II, Quiz 1

January 2025 term, 23 Feb 2025, Set QDD2

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Question 1

+2−0Single correct

Which of the following statements is true regarding “v-if” and “v-show” directives in VueJS?

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A.
The “v-if” directive adds/removes elements from the DOM, while v-show only toggles visibility using CSS.
B.
The “v-show” directive adds/removes elements from the DOM, while v-if only toggles visibility using CSS.
C.
Both the “v-if” and “v-show” directives add/remove elements from the DOM.
D.
Both the “v-if” and “v-show” directives toggle visibility using CSS.

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Which of the following statements is true regarding “v-if” and “v-show” directives in VueJS? Consider the below JavaScript program. let x = 5; (function () { console.log(x); let x = 10; })(); What will be the output of the above program? What is the output of this code? console.log(myVar); console.log(myFunc()); var myVar = "hello"; function myFunc() { return "world"; }