In this article i am gone to share Coursera Course: Programming with JavaScript Week 2 |  Module quiz: The Building Blocks of a Program Quiz Answers with you..

Programming with JavaScript Coursera Quiz Answers

Enroll Link: Programming with JavaScript

Also visit: Module quiz: Introduction to JavaScript Quiz Answers

Module quiz: The Building Blocks of a Program Quiz Answers

Question 1)
What data type is the variable x ?

var x = {};

• Function
• Array
• Object

Question 2)
What will be the output of running the following code?

try {
console.log('hello)
} catch(e) {
console.log('caught')
}

• Uncaught SyntaxError: Invalid or unexpected token.
• Caught

Question 3)
What value is printed when the following code runs?

var burger = ["bun", "beef", "lettuce", "tomato sauce", "onion", "bun"];
console.log(burger[2]);

• bun
• beef
• lettuce
• tomato sauce
• onion

Question 4)
In the following code, how many methods does the bicycle object have?

var bicycle = {
wheels: 2,
start: function() {
},
stop: function() {
}
};

• 1
• 2
• 3

Question 5)
When the following code runs, what will print out?

try {
throw new Error();
console.log('Hello');
} catch(err) {
console.log('Goodbye');
}

• Hello
• Goodbye

Question 6)
If you mis-type some code in your JavaScript, what kind of error will that result in?

• RangeError
• SyntaxErrror
• TypeError

Question 7)
Will the following code execute without an error?

function add(a, b) {
console.log(a + b)
}

add(3, "4");

• Yes
• No

Question 8)
What will be printed when the following code runs?

var result;
console.log(result);

• undefined
• null
• 0

Question 9)
What will be the output of the following code?

var str = "Hello";
str.match("jello");

• null
• undefined
• empty string

Question 10)
What will be the output of the following code?

try {
Number(5).toPrecision(300)
} catch(e) {
console.log("There was an error")
}

• RangeError
• 5
• e
• “There was an error”