Questions

In computing, ".bak" is a filename extension commonly used to signify a backup copy of a file.

Toddy

Largest bird is Ostrich and Smallest Bird is Humming Bird

Hawai

Pinctada vulgaris is a bivalve from which pearl is obtained.

Throughput : number of processes that complete their execution per time unit.

Turnaround time : amount of time to execute a particular process.

Waiting time : amount of time a process has been waiting in the ready queue.

Response time : amount of time it takes from when a request was submitted until the firstresponse is produced, not output (for time-sharing environment).

Daemon is a program that runs in the background without user’s interaction. A daemon runs in a multitasking operating system like UNIX. A daemon is initiated and controlled by special programs known as ‘processes’.