कंप्यूटर ऑपरेटिंग सिस्टम में एक नई फ़ाइल या फ़ोल्डर बनाते समय अनिवार्य रूप से किसकी आवश्यकता होती है?

A small graphical symbol or picture on a computer screen that represents a file, folder, or application is called an:

In a Windows operating system, which utility is used to change system settings such as date and time?

A computer system cannot boot if it lacks an: