Halo Building, home of the Doctors Laboratory

Halo Building, home of the Doctors Laboratory

Assessment

Interactive Video

Other

1st - 2nd Grade

Hard

Created by

Quizizz Content

FREE Resource

The video provides a brief introduction to the main topic, ensuring the viewer's face is not shown.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a promise in programming?

To manage memory allocation

To create user interfaces

To store data permanently

To handle asynchronous operations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a key feature of promises?

They can be chained

They replace all functions

They are used for styling

They are synchronous

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do promises improve code readability?

By using complex syntax

By allowing asynchronous code to be written in a synchronous style

By eliminating all errors

By reducing the number of lines of code

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when a promise is fulfilled?

It triggers a catch block

It remains pending

It restarts the program

It executes the then block

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to handle errors in promises?

resolve

catch

then

finally