A) An email address B) A username only C) A phone number or an anonymous +888 number D) A social media account
A) Only verified accounts can see other users' numbers. B) Phone numbers are never shared on Telegram. C) Yes, it is always visible to all users. D) No, it is hidden by default and only visible to the user's contacts.
A) 12 months without any change possible. B) 6 months with no option for extension. C) Up to 18 months, depending on user settings. D) Indefinitely unless manually deleted.
A) 1 GB B) 4 GB with Premium, otherwise 2 GB C) 10 GB D) 5 GB
A) Yes, for up to 48 hours. B) Only within the first 24 hours. C) Editing is possible indefinitely. D) No, they cannot be edited once sent.
A) The old number remains associated with the account. B) All messages are deleted and contacts are notified. C) A backup of all data is sent to the user's email. D) The account is reassigned to the new number without exporting data or notifying contacts.
A) Yes, from WhatsApp, Line, and KakaoTalk. B) No, importing from other apps is not supported. C) Only to WhatsApp. D) Only from WhatsApp.
A) Cross-device messaging B) Draft save C) Cloud draft D) Message sync
A) By opening the context menu or with one click for Premium users. B) Messages must be sent to a translator bot. C) Only by copying and pasting into a translation service. D) Translation is not available on Telegram.
A) Encryption only for text messages. B) Standard encryption available to all chats. C) End-to-end encryption with perfect forward secrecy D) No encryption, it is stored on Telegram's servers.
A) Only two devices at a time. B) They are stored in cloud storage for access anywhere. C) Yes, they can be accessed from any logged-in device. D) No, they are accessible only on the device where they were started.
A) They are backed up to Telegram's servers. B) Only media files are deleted, text remains. C) The chat self-destructs. D) Messages remain accessible until manually deleted.
A) No, messages must be sent immediately. B) Scheduling is only for group chats. C) Only Premium users can schedule messages. D) Yes, they can be sent at a specific time or when the recipient is online.
A) .png and .jpg B) .tiff and .svg C) .gif and .bmp D) WebP or WebM
A) Reactions are always available in all chat types. B) Yes, but they must be enabled by admins. C) No, reactions are only for private chats. D) Only Premium users can use reactions in groups.
A) Only media messages can have hidden senders. B) Forwarding always reveals the sender's identity. C) By selecting the option to hide the sender's identity. D) This feature is not available.
A) Folders are only available for group chats. B) No, chats cannot be organized into folders. C) Only Premium users can create chat folders. D) Yes, with options like 'Unread' and 'Muted', or custom separations.
A) Self-destructing messages after being read. B) Sending files up to 10 GB. C) Importing chat history from other apps. D) Reactions with special effects.
A) 4 August 2026 B) 3 August 2026 C) 5 August 2026 D) 1 August 2026
A) Inappropriate advertising content B) Data privacy concerns C) Content violating its guidelines against child sexual abuse material (CSAM) D) Security vulnerabilities in the app
A) More than 337,900 B) Over 100,000 C) Less than 50,000 D) Approximately 500,000
A) Ignoring user complaints B) Failing to apologize publicly C) Removing Telegram before contacting the company D) Not removing the content quickly enough
A) 50,000 B) 500,000 C) 200,000 D) 100,000
A) 45 million B) 50 million C) 35 million D) 25 million
A) Cyber attack B) New app release C) Government surveillance plans D) Internet blackout
A) 100 million B) 150 million C) 120 million D) 80 million
A) 180 million B) 250 million C) 220 million D) 200 million
A) 400 million B) 250 million C) 350 million D) 300 million
A) 500 million B) 600 million C) 400 million D) 550 million
A) 18% B) 22% C) 30% D) 15%
A) 600 million B) 700 million C) 800 million D) 750 million
A) December 2024 B) January 2026 C) March 2025 D) July 2024
A) Berlin, Germany B) London, United Kingdom C) Dubai, United Arab Emirates D) Saint Petersburg, Russia
A) India B) United States C) Russia D) Brazil
A) Facebook B) Instagram C) The Russian social network VK D) WhatsApp
A) 2016 B) 2013 C) 2014 D) 2015
A) MTProto B) Signal Protocol C) Open Whisper Systems D) ZRTP
A) 10,000 B) 6,992 C) 5,000 D) 203
A) Two-way chats B) Private messages C) One-way feeds D) Group discussions
A) The New York Times B) Bloomberg News C) Financial Times D) Business Insider
A) Splitting into topics B) Creating channels C) Using bots for moderation D) Enabling content protection
A) In June 2021 B) In August 2020 C) In December 2020 D) Since 2017
A) In June 2021 B) In August 2020 C) In December 2020 D) Since 2017
A) Background music B) Picture-in-picture video C) Automatic call recording D) Real-time translation
A) One-on-one video calls B) Livestreams in channels C) Group voice chats D) Private messages
A) Noise suppression B) Background music C) Virtual backgrounds D) Automatic translation
A) June 2022 B) January 2022 C) May 2024 D) August 2019
A) Animated emoji B) Video stickers C) Interactive emoji D) Static emoji
A) September 2021 B) May 2024 C) June 2022 D) August 2019
A) 2019 B) 2023 C) 2021 D) 2022
A) August 2019 B) May 2024 C) September 2022 D) June 2022
A) 2021 B) 2023 C) 2024 D) 2022
A) January 2022 B) May 2024 C) 19 June 2022 D) September 2021
A) Apple Pay B) PayPal C) Fragment D) Google Wallet
A) Free stickers for all chats B) Unlimited voice message transcription C) Automatic translation for all messages D) Access to all third-party apps
A) Winning them through official Channel Giveaways B) Downloading from third-party websites C) Requesting them as a gift from friends D) Purchasing them on Amazon
A) August 2019 B) September 2021 C) May 2024 D) June 2022
A) Blockchain assets B) Cryptocurrency C) NFTs D) Digital tokens
A) Drake B) Kanye West C) Jay-Z D) Snoop Dogg
A) Pay-per-use B) Auction-based system C) Fixed pricing D) Subscription model
A) 10 MB B) 15 MB C) 5 MB D) 20 MB
A) University of Udine, Italy B) Harvard University C) Stanford University D) MIT
A) CryptoVerif B) OpenSSL C) EasyCrypt D) ProVerif
A) Cross-site scripting (XSS) B) Brute force attack C) SQL injection D) Man-in-the-middle attack
A) Computational model B) AES model C) OpenSSL model D) Symbolic Dolev-Yao model
A) RA, MOD, S3M B) ALAC, DSD, MPC C) WMA, APE, Musepack D) MP3, FLAC, Vorbis, Opus, AAC
A) BlackBerry OS B) Palm OS C) Windows Phone D) KaiOS
A) Social media platforms B) Their own instant messaging applications C) Online shopping websites D) Video streaming services
A) Venmo B) PayPal C) Square D) Stripe
A) AI Hub B) Telegram Cloud C) OpenAI Network D) Cocoon
A) AI translators B) AI summaries C) AI editors D) AI stylizers
A) $20–30 billion B) $10–20 billion C) $40–50 billion D) $30–40 billion
A) Nikolai Durov B) Pavel Durov C) External developers D) The Telegram team
A) DurovToken B) TONcoin C) Gram D) TelegramCoin
A) Channel Posts B) Secret Chats C) All user messages D) Group Chats
A) An enhancement to user privacy. B) The most backdoor-looking bug he had ever seen. C) A minor inconvenience with no real impact. D) A necessary feature for server management.
A) Maia Sandu B) Martin Jäger C) Pavel Durov D) US officials
A) France B) Brazil C) Myanmar D) Moldova
A) Began publishing daily moderation statistics. B) Stopped all communications on the platform. C) Banned all users related to ISIS. D) Collaborated with the US government.
A) Apple B) Hyderabad Police C) Volodymyr Flents D) Mykhailo Fedorov
A) Diia application B) Telegram itself C) Facebook D) WhatsApp
A) 350,000 B) 15,000 C) 25 D) 30
A) Deepfake pornography B) Child abuse content C) Terrorism-related content D) Copyrighted media
A) Phishing attacks B) Prepaid tasks scams C) Identity theft D) Credit card fraud
A) Russia B) China C) Singapore D) Spain
A) The order was upheld permanently B) The order was modified to include more restrictions C) The order was annulled as 'disproportionate' D) The order was delayed indefinitely
A) Consumer Rights Directive B) General Data Protection Regulation (GDPR) C) Telecommunications Act D) Digital Services Act (DSA)
A) ZDF B) NDR C) BR D) ARD
A) NDR Info B) ARD News C) Deutschland Nachrichten D) tagesschau
A) Rundfunkstaatsvertrag (Interstate Broadcasting Agreement) B) Telecommunications Act C) General Data Protection Regulation D) Digital Services Act
A) Product placements B) Sports bets C) News articles D) Technology gadgets
A) TrustShield B) FraudSafe C) ScamNet D) Huione Guarantee
A) Chinese nationals B) German nationals C) Russian nationals D) American nationals
A) Automotive terminology B) Medical terminology C) Financial terminology D) Legal terminology
A) 'Glaz Boga' B) 'DataHunt' C) 'InfoTrack' D) 'SpyNet'
A) Arnold Schwarzenegger B) Leonardo DiCaprio C) Tom Cruise D) Brad Pitt
A) Narendra Modi B) Emmanuel Macron C) Joe Biden D) Angela Merkel
A) Brazil (Jair Bolsonaro) B) Argentina (Mauricio Macri) C) Chile (Sebastián Piñera) D) Colombia (Iván Duque)
A) Andrés Manuel López Obrador B) Felipe Calderón C) Carlos Salinas de Gortari D) Enrique Peña Nieto
A) Tony Tan B) Lee Hsien Loong C) Goh Chok Tong D) Lim Hng Kiang |