問題一覧
1
the only large storage device
Main Memory
2
collection of related information
file
3
Allow shared access to files
Network Operating System
4
consists of a collection of processes
System
5
run on a server and provide the capability to manage data, users, groups, security, apps
Network Operating System
6
an important design problem
Cache Management
7
central to the operation of a modern computer system
Main Memory
8
serve real-time systems
Real-Time Operating System
9
A faster storage system
Cache
10
An important principle of computer system
Caching
11
instruction moves a byte or word from main memory to an internal register within the CPU
load
12
used when there are time requirements that are very strict
Real-Time Operating System
13
provides basic computing resources for the system
Hardware
14
primary interface between the hardware and the processes of a computer
Kernel
15
passive entity
program
16
unit of work in a system
process
17
a program in execution
Process
18
users of a computer system
User
19
uses many central processors to serve multiple real-time applications
Distributed Operating System
20
a multiprogramming operating system with facility of a Round Robin Scheduling Algorithm
Multitasking Operating System
21
does not interact with the computer directly
Batch Operating System
22
flexible and volatile type of storage device
Main Memory (RAM)
23
Program that controls the execution of application programs
Operating System
24
active entity
process
25
each task is given some time to execute
Time-sharing operating system
26
more than one CPU is used for the execution of resources
Multiprocessing Operating System
27
can run multiple programs simultaneously
Multitasking Operating System
28
Semiconductor Technology
DRAM (Dynamic Random Access Memory)
29
controls the hardware
Operating System
30
A software that manages a computer's hardware.
Operating System
31
one of the purpose is to hide the peculiarities of specific hardware devices from the user
I/O System Management
32
solves user's computing problems
Application Programs
33
more than one program is present in the main memory
Multiprogramming Operating System
34
one of the most visible components of an operating system
File Management
35
most important part of the operating system
Kernel
36
instruction moves the content of a register to main memory
store
37
repository of quickly accessible data
main memory