Sentence examples for strings of letters from inspiring English sources

Remember the distorted, obfuscated strings of letters called CAPTCHAS that you have to identify to get into some Web sites?

Apple's unique device identifiers — known as U.D.I.D.'s — are 40-character strings of letters and numbers assigned to Apple devices.

Apple's unique device identifiers are 40-character strings of letters and numbers assigned to Apple devices that act as fingerprints for the company's mobile devices.

But when you dictate into a program like Skype, all you get is creepy random strings of letters, completely useless unless you work in a license-plate factory.

While these strings of letters, numbers and templates appear to many terrifyingly nonsensical, I've always been fascinated by how these symbols fit together to create a webpage.

Paracel's machines are designed to sift documents rapidly for particular words, phrases or strings of letters -- an ability of obvious use to those filtering communications for important nuggets.

"We build on the ability to remember faces better than a string of letters and numbers".

The customers then receive a text message that includes a string of letters and numbers.

Taken as a string of letters to be memorized and regurgitated, it's unremarkable.

He then converted, through further encryption, this encoded version of the letter into another string of letters and numbers.

This is the latest of a string of letters we've been sent about the RAC in recent months.