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