<span>The rules and guidelines for appropriate computer mediated communication are called netiquette.
It is a blend of two words: net (from Internet) and etiquette, or the appropriate behavior.
</span>
Answer:
Write documents consisting mainly of text, Create databases, Create tables for organizing and calculating data, Create presentations to display in front of groups to display data and other info, Create advanced documents such as magazines, flyers, coupons, and other things, Organize your day and easily manage contacts and emails.
Answer:
hardware-initiated reset
Explanation:
Once in protected mode, the 80286 is designed to remain there until it is reset by hardware.
__
External hardware can be designed so that software can cause such a reset. In the 1984 PC/AT, such hardware combined with code in the BIOS allowed real mode re-entry and returned execution control to the program that caused the reset.
Answer: In operating system a code segment which accesses some shared variables or resources one at a time atomically such other no other code or process is accessing that resource or variable at the same time.
Entry section code block allows the access to the shared resource or variable and exit section code signals the termination from access to the shared resource or variable.
Explanation:
Entry and exit section codes needs to check certain properties before allowing the access and removal of access to a particular code segment.
These conditions are:
1. Bounded waiting.
2. Mutual exclusion.
3. checking thread execution status to allows other threads to enter the critical section (CS).
