1. Which of the following is not a feature commonly found in messaging apps like Viber?
a) Voice calls
b) Video calls
c) Stickers and emojis
d) Email integration
Answer: d) Email integration
2. What is the primary purpose of messaging apps like Viber?
a) Sharing photos and videos
b) Communicating with friends and family
c) Booking flights and hotels
d) Online shopping
Answer: b) Communicating with friends and family
3. Which technology is commonly used for sending messages over messaging apps?
a) SMS (Short Message Service)
b) Email
c) Fax
d) Telegram
Answer: a) SMS (Short Message Service)
4. Which of the following is a security feature commonly found in messaging apps like Viber?
a) End-to-end encryption
b) Public chat rooms
c) Location sharing
d) Third-party app integration
Answer: a) End-to-end encryption
5. What distinguishes Viber from other messaging apps?
a) It requires a paid subscription
b) It doesn’t support voice calls
c) It offers free calling to non-Viber users
d) It’s only available on desktop computers
Answer: c) It offers free calling to non-Viber users
6. Which of the following is NOT a platform on which Viber is available?
a) Android
b) iOS
c) Windows
d) PlayStation
Answer: d) PlayStation
7. What feature allows users to express themselves using animated images in messaging apps like Viber?
a) Emoticons
b) Stickers
c) GIFs (Graphics Interchange Format)
d) Memes
Answer: c) GIFs (Graphics Interchange Format)
8. Which of the following is a group messaging feature commonly found in messaging apps like Viber?
a) Broadcast messages
b) Private messaging
c) Chatbots
d) Video conferencing
Answer: a) Broadcast messages
9. What is the main advantage of using messaging apps like Viber over traditional SMS?
a) Higher cost
b) Limited character count
c) Requires internet connection
d) Slower delivery speed
Answer: c) Requires internet connection
10. Which of the following is NOT a way to verify the identity of a contact in Viber?
a) Checking their profile picture
b) Looking at their phone number
c) Sending a friend request
d) Using biometric authentication
Answer: c) Sending a friend request
11. What feature allows users to make voice calls over the internet in messaging apps like Viber?
a) Voicemail
b) VoIP (Voice over Internet Protocol)
c) Video messaging
d) VoLTE (Voice over LTE)
Answer: b) VoIP (Voice over Internet Protocol)
12. Which of the following is NOT a type of multimedia file that can be shared on Viber?
a) Photos
b) Videos
c) PDF documents
d) Audio recordings
Answer: c) PDF documents
13. What feature allows users to see if their message has been delivered and read by the recipient in messaging apps like Viber?
a) Read receipts
b) Delivery reports
c) Timestamps
d) Encryption keys
Answer: a) Read receipts
14. Which of the following is a feature that allows users to create and participate in public discussions on Viber?
a) Group chat
b) Community chats
c) Secret chats
d) Private chats
Answer: b) Community chats
15. What feature allows users to express their emotions using small digital images in messaging apps like Viber?
a) Stickers
b) GIFs
c) Emojis
d) Memes
Answer: c) Emojis
16. What is the purpose of end-to-end encryption in messaging apps like Viber?
a) To make messages disappear after being read
b) To ensure that messages can be intercepted by third parties
c) To prevent unauthorized access to message content
d) To increase the speed of message delivery
Answer: c) To prevent unauthorized access to message content
17. Which of the following is NOT a security measure users can take to protect their privacy on Viber?
a) Setting a strong password
b) Enabling two-factor authentication
c) Sharing personal information publicly
d) Using biometric authentication
Answer: c) Sharing personal information publicly
18. What feature allows users to organize their contacts into different groups for easier management on Viber?
a) Contact lists
b) Favorites
c) Groups
d) Tags
Answer: c) Groups
19. What is the purpose of the “block” feature in messaging apps like Viber?
a) To mark important messages
b) To prevent certain contacts from sending messages or calling
c) To forward messages to another contact
d) To delete messages permanently
Answer: b) To prevent certain contacts from sending messages or calling
20. Which of the following is a feature that allows users to make video calls in messaging apps like Viber?
a) Voice chat
b) Video messaging
c) Voicemail
d) Video chat
Answer: d) Video chat