MAD 2 Quiz 1: 26 February 2023 (January 2023 term)

Select all that apply.

1. A

   The “undefined” and “null” are primitive data types.

2. B

   Event capturing is the default behaviour for event propagation.

3. C

   The language uses a call stack to execute statements of a program.

4. D

   The “pass” is a keyword in the language.

Select all that apply.

1. A

   The “v-show” directive has higher rendering cost than “v-if”.

2. B

   The “v-if” directive has higher rendering cost than “v-show”.

3. C

   The “v-show” directive has higher toggle cost than “v-if”.

4. D

   The “v-if” directive has higher toggle cost than “v-show”.

1. A

   let x = function () { return “IIFE” }

2. B

   function () { return “IIFE” }

3. C

   (function () { return “IIFE” } ) ()

4. D

   function () { return “IIFE” } ()