Guest Huqbbkdx (Actuary)

Think of it like this: Input devices are your way of communicating with the computer, while output devices are the computer’s way of communicating with you. Example: You type with a keyboard (input) and see text on screen (output).

In literal sense, Lucifer means “प्रकाश लाने वाला” (the bringer of light). The word comes from Latin, where “lux” means light and “ferre” means to bring. However, in religious context, it is associated with Satan. So the meaning changes based on usage.

Depending on the context: - Letter A, B, C → अक्षर (Akshar) - A letter to my friend → पत्र (Patra) or चिट्ठी (Chitthi) This dual meaning often confuses learners of Hindi.

In common usage, when people say “letter” in Hindi, they usually mean “चिट्ठी” (Chitthi), which is an informal word for a written message sent to someone.

The English word Letter can have two main meanings in Hindi: - If you mean alphabet letter, it is called “अक्षर” (Akshar). - If you mean a written message, it is called “पत्र” (Patra).