IFSD Quiz 03&04

How do you create a new array in JavaScript?

• const myArray = [];
• var myArray = [];
• const myArray = new Array();
• myArray[] = [];

How do you create a new element in the DOM using JavaScript?

• createNode()
• createElement()
• newElement()
• makeElement()

How do you declare a constant variable in JavaScript?

• const myVar = 10;
• let myVar = 10;
• var myVar = 10;
• constant myVar = 10;

How do you declare a variable with block scope in JavaScript?

• var
• let
• const
• block

In CSS, what property is used to change the text color of an element?

• font-style
• color
• text-color
• text-style

In CSS, what property is used to set the background image of an element?

• background-image
• image-background
• background-style
• image-style

In CSS, what property is used to set the font family of an element?

• font-family
• font-style
• font-size
• font-weight

In JavaScript, what is the difference between "==" and "==="?

• Both operators check for equality, but "===" also checks for the same data type.
• "==" only checks for equality of values, not considering the data type.
• "===" only checks for equality of values, not considering the data type.
• Both operators check for equality, regardless of the data type.

In JavaScript, what is the purpose of the "setTimeout()" function?

• To pause the execution of a function
• To execute a function at a specific time
• To call a function repeatedly
• To remove a function from the call stack

In MongoDB, how are documents organized within a collection?

• In tables
• In rows and columns
• In a tree-like structure
• As a set of key-value pairs