Sign up and login workflows in No-Code - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to identify the first step in a sign up workflow.

No-Code

The first step in a sign up workflow is to [1] the user information.

Drag options to blanks, or click blank then click option'

Aignore

Bcollect

Cdelete

Dencrypt

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing to delete or ignore user information at the start.

Assuming encryption happens before collecting data.

The sign up process begins by collecting user information such as name, email, and password.

2fill in blank

medium

Complete the code to describe the login verification step.

No-Code

During login, the system must [1] the entered password with the stored password.

Drag options to blanks, or click blank then click option'

Acompare

Bignore

Cdelete

Dencrypt

Attempts:

3 left

💡 Hint

Common Mistakes

Thinking the system deletes the password during login.

Assuming encryption happens at this step instead of comparison.

Login requires comparing the entered password with the stored one to verify identity.

3fill in blank

hard

Fix the error in the description of password storage.

No-Code

Passwords should never be stored as plain text but should be [1] before saving.

Drag options to blanks, or click blank then click option'

Adeleted

Bignored

Cshared

Dencrypted

Attempts:

3 left

💡 Hint

Common Mistakes

Storing passwords as plain text.

Deleting or ignoring passwords instead of securing them.

Passwords must be encrypted (hashed) before storage to protect user security.

4fill in blank

hard

Fill both blanks to describe the two-factor authentication step.

No-Code

After password verification, the system sends a [1] code to the user's [2] for extra security.

Drag options to blanks, or click blank then click option'

Averification

Bemail

Cphone

Dpassword

Attempts:

3 left

💡 Hint

Common Mistakes

Confusing the code type or destination.

Thinking the code is sent to the password.

Two-factor authentication sends a verification code to the user's phone to add security.

5fill in blank

hard

Fill all three blanks to complete the description of a password reset workflow.

No-Code

To reset a password, the user must [1] their email, receive a [2] link, and then [3] a new password.

Drag options to blanks, or click blank then click option'

Aenter

Breset

Cclick

Ddelete

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up the order of steps.

Thinking the user deletes the password instead of resetting.

The user enters their email, clicks the reset link sent, and then sets a new password.

Practice

1. What is the main purpose of a sign up process in an app or website?

easy

A. To create a new user account

B. To reset a forgotten password

C. To log out from the account

D. To update user profile information

Solution

1. Step 1: Understand the sign up process

   Sign up is the step where a new user provides details to create an account.

2. Step 2: Differentiate from other actions

   Resetting password, logging out, or updating profile happen after account creation.

3. Final Answer:

   To create a new user account -> Option A

4. Quick Check:

   Sign up = create account [OK]

Hint: Sign up means making a new account [OK]

Common Mistakes:

• Confusing sign up with login
• Thinking sign up resets password
• Mixing sign up with logout

2. Which of the following is the correct order in a typical login workflow?

easy

A. Enter password, enter username, access account, verify credentials

B. Verify credentials, enter password, enter username, access account

C. Access account, enter username, enter password, verify credentials

D. Enter username, enter password, verify credentials, access account

Solution

1. Step 1: Identify login steps

   Login starts by entering username, then password, then system checks credentials.

2. Step 2: Confirm correct sequence

   Only Enter username, enter password, verify credentials, access account follows the logical order: username, password, verify, then access.

3. Final Answer:

   Enter username, enter password, verify credentials, access account -> Option D

4. Quick Check:

   Login order = username -> password -> verify -> access [OK]

Hint: Login always starts with username then password [OK]

Common Mistakes:

• Swapping username and password order
• Verifying before entering credentials
• Accessing account before verification

3. Consider this login workflow: User enters email and password, system checks if email exists, then verifies password. What happens if the email is not found?

medium

A. System asks for password again

B. User is logged in anyway

C. User receives an error message about invalid email

D. User account is created automatically

Solution

1. Step 1: Analyze email check in login

   If the email is not found, the system cannot verify password or log in the user.

2. Step 2: Determine system response

   The system should inform the user that the email is invalid or not registered.

3. Final Answer:

   User receives an error message about invalid email -> Option C

4. Quick Check:

   Email not found = error message [OK]

Hint: No email found means login error message [OK]

Common Mistakes:

• Assuming login succeeds without email
• Thinking system retries password input
• Believing account auto-creates on login

4. A login form requires username and password. The system always accepts any username but rejects all passwords. What is the likely error?

medium

A. User session is not created

B. Password verification logic is incorrect

C. Login form does not submit data

D. Username input is missing

Solution

1. Step 1: Identify the problem in password handling

   Since all passwords are rejected, the password check logic likely has a bug.

2. Step 2: Rule out other causes

   Username is accepted, form submits data, and session creation happens after login success, so these are less likely.

3. Final Answer:

   Password verification logic is incorrect -> Option B

4. Quick Check:

   All passwords rejected = password check bug [OK]

Hint: If all passwords fail, check password verification code [OK]

Common Mistakes:

• Blaming username input when it works
• Assuming form doesn't submit without checking
• Confusing session creation with login validation

5. You want to improve security in a sign up and login workflow by adding a step that prevents automated bots from creating accounts. Which method is best to add?

hard

A. Add a CAPTCHA challenge during sign up

B. Require users to enter their phone number only

C. Allow login without password for convenience

D. Skip email verification to speed up sign up

Solution

1. Step 1: Understand bot prevention methods

   CAPTCHA challenges are designed to block automated bots by requiring human interaction.

2. Step 2: Evaluate other options

   Phone number alone doesn't stop bots, passwordless login reduces security, skipping email verification weakens account validation.

3. Final Answer:

   Add a CAPTCHA challenge during sign up -> Option A

4. Quick Check:

   CAPTCHA blocks bots effectively [OK]

Hint: CAPTCHA stops bots during sign up [OK]

Common Mistakes:

• Thinking phone number alone stops bots
• Removing passwords reduces security
• Skipping email verification weakens trust