Welcome to the murky world of dark patterns, a grey area between right and wrong full of tricks, half-truths, and outright lies to get you to buy goods you don't need or want, sign up for services you ...

This optical illusion puzzle hides the number 79 among repeating digits. It challenges your observation skills by using ...

Get a detailed overview of Number Series questions asked in the IBPS RRB PO exam last year. Practice real exam-based ...

Abstract: In this paper, a new methodology for the source color laser printer identification using the counterfeit protection system (CPS) pattern is proposed. First, to achieve scale and rotation ...