M5 Flashcards
s a collection of computer programs and related data that provide the instruction for telling a computer what to do and how to do it
software
an interface between user and computer
software
It is a set of instructions, programs that are used to give command to hardware.
software
It is responsible for controlling, integratingand managingthe hardware components of a computer system and for accomplishing specific tasks.
software
It is responsible for controlling, integratingand managingthe hardware components of a computer system and for accomplishing specific tasks.
System software
These include Operating System (Windows, Mac OS, Linux), device drivers, and utility software.
System software
is a computer software designed to help the user to perform singular or multiple tasks.
application software
are also called the end-user programs.
application software
these programs do the real work for users. These includes MS Word, MS Excel,
application software
consists of the programs that control or maintain the operations of the computer and its devices
system software
two types of system software
operating system and utility programs
is a set of programs
containing instructions that work together to coordinate
all the activities among computer hardware resources
operating system (OS)
The process of starting or restarting a computer is called
booting
the type of boot where you turn on a computer that has been powered off completely
cold boot
the type of boot where you use the operating system to restart a computer
warm boot
is the drive from
which your computer starts
boot drive
You can boot from a X
boot disk
contains a few system
files that will start the computer
recovery disk
An operating system includes various shut down
options:
sleep mode and hibernate
saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a lowpower state
sleep mode
saves any open
documents and programs to
a hard disk before removing
power from the computer
hibernate
controls how you enter data and instructions and how information is displayed on the screen
user interface
With a X, you interact
with menus and visual
images
graphical user
interface (GUI)
With a X, a user uses the keyboard
to enter data and instructions
command-line interface
serves as the interface between the user, the application software,
and the computer’s hardware.
system software
Although an operating system can run from an optical disc and/or flash memory
mobile media, in most cases, the operating system is installed and resides on the
X
computer’s hard disk.
On handheld computers and many mobile devices such as
smart phones, the operating system may reside on a X
ROM chip.
A X is one that runs the same on multiple operating
systems.
cross-platform program
The X is the core of an operating system that manages memory and
devices, maintains the computer’s clock, starts programs, and assigns the computer’s
resources, such as devices, programs, data, and information
kernel
The X is memory
resident, which means it remains in memory while the computer is running.
kernel
Other
parts of the operating system are X, that is, these instructions remain on a
storage medium until they are needed.
nonresident
is firmware that contains the computer’s startup
instructions.
The BIOS (pronounced BYE-ose), which stands for basic input/output system
is a technology that uses battery power to retain information when
the computer is off.
CMOS
The X stores configuration information about the
computer, such as the amount of memory; type of disk drives, keyboard, and
monitor; the current date and time; and other startup information.
CMOS chip
If the POST completes successfully, the BIOS searches for specific operating
system files called X
system files
In special cases, you can boot from a
special disk, called a X or a X, that contains a few system files that
will start the computer
boot disk
recovery disk
In most
cases, X is the boot drive.
drive C (the hard disk)
Two types of user interfaces are
graphical and command-line
When working with a command line interface,
the set of commands entered into the computer is called the X
command language.
A X allows only one user to run one
program at a time.
single user/single tasking operating system
A X allows a single user to work on two or
more programs that reside in memory at the same time
single user/multitasking operating system