Course - Unit 3

Command line or shell

Graphical user interface

Web form interface

Printed output

CPU

IOCS

Memory Manager

Process Manager

Instructions to shut down the computer

Instructions to load the operating system into memory

The disk directory

A queue of programs to start up

resides on secondary storage

Is loaded as needed

Loads other programs

Stays in memory

True

False

The ability of the computer to run programs built using compilers, interpreters, or assemblers

The ability of the computer to run multiple programs concurrently

the ability of the computer force a user to login before running programs

The ability of the computer to communicate with other programs running remotely

All of the program's pages reside on disk, and are executed on disk by the processor

Pages that are currently needed are brought into memory; the rest of the program's pages are swapped to disk

The program's pages are converted to object code only when they need to be executed

All of the above

Converts a programmer's symbolic address into an absolute address

Converts a bus address into a peripheral's address

Converts a transient memory location into a resident memory location

Converts a relative address into an absolute address

Logical I/O , physical I/O

Physical I/O , logical I/O

Physical I/O , peripheral I/O

Logical input , logical output

Memory is split into fixed partitions

Memory is treated as a pool of unstructured free space

Memory is dynamically increased by adding more RAM chips

Memory is dynamically refreshed 500 times a second