â¢ Do not eat, drink or smoke for 4 hours before your test. You may have water. â¢ Do not eat or drink caffeinated foods or beverages for 24 hours before your test. Caffeine can be found in coffee, tea, chocolate, soft drinks cold and certain migraine preparations. Note: Decaffeinated products also contain small amounts of caffeine and may NOT be consumed.
picture messaging (photo messaging) Share this item with your network: Picture messaging (sometimes called photo messaging) is the practice of taking a picture with a built-in camera on a mobile phone or other handheld device and sending it to another mobile device or an e-mail recipient. Capable handhelds often offer the user the option of combining text and audio with the image before sending.
Text messaging. Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile phones, fixed devices (e.g., desktop computers) or portable devices (e.g., tablet computers or smartphones).