Develop a computer program to solve a problem using a sequence of instructions : Advanced If Statements

Develop a computer program to solve a problem using a sequence of instructions : Advanced If Statements

Assessment

Interactive Video

•

Information Technology (IT), Architecture

•

University

•

Practice Problem

•

Hard

Created by

Wayground Content

FREE Resource

This video tutorial introduces the concept of if statements in JavaScript, explaining their syntax and usage for conditional logic. It covers setting up basic if statements, executing them, and understanding flow control. The tutorial also demonstrates how to simplify if statements by using direct conditions and provides examples of creating complex if statements for different scenarios. A challenge is presented to reinforce learning, and the video concludes with a brief overview of the importance of conditional programming.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of an if statement in programming?

To print a message to the console

To repeat a block of code multiple times

To conditionally execute a block of code

To define a new variable

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which keyword is used to start an if statement in JavaScript?

for

switch

while

if

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the importance of nesting code blocks in JavaScript?

To avoid syntax errors

To improve readability

To make the code run faster

To reduce the number of lines

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the temperature example, what message is printed when the temperature is 32 degrees?

No message is printed

The temperature is perfect

It is freezing outside

It is too hot outside

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is flow control in programming?

The way to create functions

The technique of printing messages

The method of controlling the execution order of code

The process of defining variables

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you simplify an if statement that checks if a variable 'temp' is less than or equal to 32?

Remove the condition entirely

Use a loop instead

Use a different variable

Directly use 'temp <= 32' in the condition

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of running the program with a temperature of 180 degrees?

The temperature is perfect

No message is printed

It is way too hot outside

It is freezing outside

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