Operating System

You can find deleted files in recycle bin

You can restore any files in recycle bin if you ever need

You can increase free space of disk by sending files in recycle bin

You can right click and choose Empty Recycle Bin to clean it at once

multiprogramming

multithreading

broadcasting

time sharing

RAM

ROM

The CPU

Memory Cache

Alt + F1

Alt + Ctrl + Delete

Alt + Tab

F1

to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs.

to build a literal table and an identifier table

to build a uniform symbol table

to parse the source program into the basic elements or tokens of the language.

preemptive scheduling

non preemptive scheduling

shortest job first

first come first served

A logical error in a program

A difficult syntax error in a program

Documenting programs using an efficient documentation tool

All of the above

mouse

printer

terminals

disk

Non Preemptive Scheduling

Preemptive Scheduling

Fair Share Scheduling

Deadline Scheduling

pages out pages that have been used recently

pages out pages that have not been used recently

pages out pages that have been least used recently

pages out the first page in a given area