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Study sets matching "computer a"

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Study sets matching "computer a"

12 terms
A Level Computing: binary tree
in-order pseudo code
pre-order pseudo code
post-order pseudo code
pre-order diagram
sub TraverseRoutine(TreeNode)... If LeftPointer(TreeNode) != NU…
sub TraverseRoutine(TreeNode)... Output(TreeNode.value)... If Lef…
sub TraverseRoutine(TreeNode)... If LeftPointer(TreeNode) != NU…
in-order pseudo code
sub TraverseRoutine(TreeNode)... If LeftPointer(TreeNode) != NU…
pre-order pseudo code
sub TraverseRoutine(TreeNode)... Output(TreeNode.value)... If Lef…
12 terms
Computer Literacy - Parts of a Computer System
Keyboard
Monitor
Printer
Speakers
An input device to type on.
An output device to see what the program looks like.
An output device to have a hard copy of a document.
An output device that allows everyone in the room to hear the…
Keyboard
An input device to type on.
Monitor
An output device to see what the program looks like.
52 terms
WJEC Computing A2
Array
Binary Search
Tree
Binary Sort Tree
An ordered group of items, each of the same data type. The nu…
A search on an ordered list. Middle item of the list is inspe…
A dynamic data structure organized as a series of layers. Eac…
A binary sort tree is where all the values in the left sub-tr…
Array
An ordered group of items, each of the same data type. The nu…
Binary Search
A search on an ordered list. Middle item of the list is inspe…
20 terms
Databases - A-level Computing
Database
Un-normalised
First Normal Form (1NF)
Second Normal Form (2NF)
An organised collection of records held in a computer, access…
Data that is either repeated, non-atomic or lacking a primary…
No repeated data, all fields are atomic and uniquely named, a…
1NF plus all attributes depend on the full primary key
Database
An organised collection of records held in a computer, access…
Un-normalised
Data that is either repeated, non-atomic or lacking a primary…
8 terms
What is a Computer
Central Processing Unit (CPU)
Hard Drive Disk
Motherboard
RAM
Brain of the computer that performs instructions defined by s…
Storage device that stores digitally encoded data on rapidly…
Printed circuit board on which the CPU, RAM chips and other e…
Random Access Memory - temporary place to store material that…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Hard Drive Disk
Storage device that stores digitally encoded data on rapidly…
23 terms
Computers A
5 aminosalicylic acid
acarbose
acebutolol
acetaminophen
Pentasa
Prandase
Sectral
Tylenol
5 aminosalicylic acid
Pentasa
acarbose
Prandase
Internal Hardware of a Computer - Computing
Processor
Main Memory
Fetch-Execute Cycle
RAM (Random Access Memory)
A device that carries out computation on data by following in…
Where instructions and data are stored. It is mainly made up…
The continuous process carried out by the processor when runn…
Is used by the processor to write data and read it back.
Processor
A device that carries out computation on data by following in…
Main Memory
Where instructions and data are stored. It is mainly made up…
21 terms
Computer Basics - 7 Inside a Computer
Central Processing Unit
Heat Sink
Gigahertz
GHz
Brains of the computer, processes all computer instructions.
Covers the CPU to keep it from getting to hot.
Units used to measure processor's speed.
A billion instructions per second.
Central Processing Unit
Brains of the computer, processes all computer instructions.
Heat Sink
Covers the CPU to keep it from getting to hot.
12 terms
A Level Computing: construct
statement
subroutine
procedure
function
In computer programming a statement is the smallest standalon…
In programming, what is a set of instructions used repeatedly…
what is a section of a program that performs a specific task.…
What is the name of a type of procedure/routine that complete…
statement
In computer programming a statement is the smallest standalon…
subroutine
In programming, what is a set of instructions used repeatedly…
17 terms
Computing A
Interface
Abstraction
Algorithm
Computational complexity of an algorithm
a boundary between implementation of a system and the world t…
representation that is arrived at by removing unnecessary det…
a sequence of unambiguous instructions for problem solving.
measures how economical the algorithm is with time and space.
Interface
a boundary between implementation of a system and the world t…
Abstraction
representation that is arrived at by removing unnecessary det…
14 terms
A+ 801 Computer Components
optical drive
hard drive
cpu
power supply unit
optical drive
hard drive
10 terms
Computer Concepts Part 2: A-9
Network interface card (NIC)
Router
Network software
Servers
The card in a computer on a network that creates a communicat…
A device that controls traffic between network components and…
Software that establishes the communications protocols that w…
A computer on a network that acts as the central storage loca…
Network interface card (NIC)
The card in a computer on a network that creates a communicat…
Router
A device that controls traffic between network components and…
25 terms
The parts of a computer
Monitor
Disc Drive
Floppy Drive
Printer
Displays visual information that is imputed by the user
Stores Disks in computer for fast ascessing
Data storage for disks
Copies and prints sent information
Monitor
Displays visual information that is imputed by the user
Disc Drive
Stores Disks in computer for fast ascessing
46 terms
Computers A
A computer system includes
Hardware is
A system unit is
Peripheral devices are
Hardware, System Unit, Peripheral devices, Software
Electronic and mechanical parts
Houses important components
Hardware to expand functionality
A computer system includes
Hardware, System Unit, Peripheral devices, Software
Hardware is
Electronic and mechanical parts
10 terms
Computer Basics: Inside a computer
MotherBoard
CPU/Processor
RAM(Random Access Memory)
Hard Drive
It's the computer's main circuit board, it connects to every…
Its job is to carry out commands, whenever you click your mou…
It's the short term memory, when performing calculations on y…
This is where you store hardware, documents, and other files
MotherBoard
It's the computer's main circuit board, it connects to every…
CPU/Processor
Its job is to carry out commands, whenever you click your mou…
10 terms
Computer Basics: Inside a computer
Motherboard
CPU/processor
RAM (random access memory)
Hard drive
the computer's main circuit board.
It is sometimes called the brain of the computer, and its job…
your system's short-term memory.
long-term storage
Motherboard
the computer's main circuit board.
CPU/processor
It is sometimes called the brain of the computer, and its job…
22 terms
Computer basics: Inside a computer
Motherboard
Processor
Speed
Megahertz
The computers main circuit board, connects directly or indire…
Use to carry out commands
The amount of instructions that can be run through the proces…
Millions of instructions per second
Motherboard
The computers main circuit board, connects directly or indire…
Processor
Use to carry out commands
24 terms
WJEC - Computing A2 - Computer Languages
Algorithm
Types of algorithms
What is Assembly Language?
Semantics
An algorithm is a sequence of steps designed to perform a par…
-Structured English.... -Pseudo code.... Flowchart.
Assembly Language is an abbreviation of machine language.
The rules which govern the meaning of a word or phrase.
Algorithm
An algorithm is a sequence of steps designed to perform a par…
Types of algorithms
-Structured English.... -Pseudo code.... Flowchart.
7 terms
The Four Basic Functions of a Computer
Input Device
Output Device
Hardware
Software
This device sends information TO a computer (data comes in).…
This device receives or displays information FROM a computer…
This is a collection of all the parts of a computer that you…
This includes all electronic sets of instructions that tell a…
Input Device
This device sends information TO a computer (data comes in).…
Output Device
This device receives or displays information FROM a computer…
9 terms
Parts of a Computer
Processor
Case
Case Fan
Heat Sink
This is the "brains" of the computer. All instructions given…
The plastic or metal box that contains all the main computer…
The fan keeps the internal parts of a computer cool, which is…
A device with metal fins that absorbs excess heat to help kee…
Processor
This is the "brains" of the computer. All instructions given…
Case
The plastic or metal box that contains all the main computer…
17 terms
Parts of a Computer
The brain of the computer called the C…
The main circuit board where you will…
Temporary storage that is typically us…
Long term storage location where all d…
CPU
Motherboard
RAM
Hard Drive
The brain of the computer called the C…
CPU
The main circuit board where you will…
Motherboard
13 terms
What is a Computer?
machine
an electronic machine
data
input
A device that does useful work. We usually think of machines…
A machine that is powered by electricity and that uses specia…
A material is stored in a computer. It can be numbers, letter…
Data that is given to a computer. Usually this data will be p…
machine
A device that does useful work. We usually think of machines…
an electronic machine
A machine that is powered by electricity and that uses specia…
15 terms
What is a Computer
data
process
processing
format
Facts and statistics collected together for reference or anal…
to create, invent, design, transform, produce, control, maint…
The rearrangement and refinement of raw data into a form suit…
The size, shape, or arrangement of something
data
Facts and statistics collected together for reference or anal…
process
to create, invent, design, transform, produce, control, maint…
18 terms
Computer Violence E-A
access
array
debate
impact
دخول
مجموعة
نقاش
تأثير
access
دخول
array
مجموعة
10 terms
Parts of a Computer
monitor
mouse
keyboard
hardware
displays text and graphics
used to click icons and buttons, highlight text, drag images,…
used to input text and numbers and to send commands to a comp…
the physical devices that make up a computer system
monitor
displays text and graphics
mouse
used to click icons and buttons, highlight text, drag images,…
52 terms
Computer Concepts: Unit A
Biggest risk of a stolen computer?
A rule for choosing a password.
Web protocol standard
Web server name
Identity Theft
Use at least eight characters.
http.
www.nps
Biggest risk of a stolen computer?
Identity Theft
A rule for choosing a password.
Use at least eight characters.
7 terms
Elements of a Computer
MS Windows
A mouse
A computer monitor
CD Rom
Which of the following is computer software?
Which of the following is an input device?
Which of the following is an output device?
Which of the following is a storage device?
MS Windows
Which of the following is computer software?
A mouse
Which of the following is an input device?
13 terms
Steg 13 a: Computer
mailen
speichern
drucken
herunterladen
maila
spara
skriva ut
ladda ner
mailen
maila
speichern
spara
9 terms
Computer basics: Inside a computer
Motherboard
CPU/processor
RAM(random access memory
Hard drive
It is the computer's main circuit board
It is sometimes called the brain of the computer and its job…
It is your system's short-term memory
is where your software,documents, and other files are stored
Motherboard
It is the computer's main circuit board
CPU/processor
It is sometimes called the brain of the computer and its job…
14 terms
What is a Computer
Motherboard
CPU
RAM
Bluetooth
the computers main circuit board
Carries out commands
computers short term memory
wireless communication over short distance
Motherboard
the computers main circuit board
CPU
Carries out commands
10 terms
A: der Computer
spille spill
øve og lære til skolen
redigere og lagre bilder
finne informasjon på nett
Spiele spielen
für die Schule lernen und üben
Fotos bearbeiten und speichern
im Netz Information finden
spille spill
Spiele spielen
øve og lære til skolen
für die Schule lernen und üben
10 terms
What is a computer?
Computer
Hardware
Software
Desktop computers
an electronic device that manipulates information, or data. I…
Hardware is any part of your computer that has a physical str…
Software is any set of instructions that tells the hardware w…
Desktop computers are designed to be placed on a desk, and th…
Computer
an electronic device that manipulates information, or data. I…
Hardware
Hardware is any part of your computer that has a physical str…
6 terms
Parts of a Computer
Central Processing Unit (CPU)
Random Access Memory (RAM)
Graphics Card
Motherboard
Central Processing Unit (CPU)
Random Access Memory (RAM)
10 terms
Computer basics: inside a computer
Mother Board
CPU/Processor
RAM (random access memory)
Hard drive
The computer's main circuit board
called the brain of the computer
The systems "short term memory"
Software, documents, and other misselaneous files are stored
Mother Board
The computer's main circuit board
CPU/Processor
called the brain of the computer
14 terms
What is a computer
motherboard
cpu
ram
bluetooth
system board
central processing unit
random access memory
wireless connection between like a speaker and phone
motherboard
system board
cpu
central processing unit
14 terms
what is a computer
Motherboard
cpu
RAM
Bluetooth
the motherboard is the computer's main circuit board.
the central processing unit.
RAM is your systems short-term memory.
Bluetooth is a technology for wireless communication with wir…
Motherboard
the motherboard is the computer's main circuit board.
cpu
the central processing unit.
14 terms
What is a Computer?
Motherboard
CPU
RAM
Bluetooth
Computers main circuit board containing the principal compone…
(Central Processing Unit) An electronic circuitry within a co…
(Random Access Memory) A type of computer memory that's acces…
A wireless interconnection of electronic devices.
Motherboard
Computers main circuit board containing the principal compone…
CPU
(Central Processing Unit) An electronic circuitry within a co…
What is a computer
Motherboard
CPU
RAM
Bluetooth
The motherboard is the computer's main circuit board.
is located inside the computer case on the motherboard.
is your system's short-term memory.
you can connect to a Bluetooth computer to make volume louder
Motherboard
The motherboard is the computer's main circuit board.
CPU
is located inside the computer case on the motherboard.
14 terms
what is a computer
Computer
desktop computer
software
web browser
An electronic device that munpilates information or data
has a moniter keyboard and mouse
it tells the hardware what to do
it helps you explore the web
Computer
An electronic device that munpilates information or data
desktop computer
has a moniter keyboard and mouse
10 terms
Computer Basics: Inside a computer
Motherboard
CPU/processor
RAM (random access memory)
Hard drive
computer's main circuit board.
also called a processor, is located inside the computer case…
your system's short-term memory.
where your software, documents, and other files are stored.
Motherboard
computer's main circuit board.
CPU/processor
also called a processor, is located inside the computer case…
"what is a computer"
Motherboard
CPU
Ram
Bluetooth
A computer's main circuit board
The central processing unit (CPU), also called a processor ,…
Your systems short term memory.
A technology for wireless communication over short distances.
Motherboard
A computer's main circuit board
CPU
The central processing unit (CPU), also called a processor ,…
14 terms
What is a Computer?
CPU
Bluetooth
RAM
Hardware
Is the abriviation for central processing unit and also absor…
is a technology for wireless communications over short distan…
Random Access Memory is a short term memory for storing data.
Any part of a computer that has a physical structure
CPU
Is the abriviation for central processing unit and also absor…
Bluetooth
is a technology for wireless communications over short distan…
14 terms
What is a computer
Hardware
Software
Motherboard
CPU
The physical structure of an computer
Its a set of instructions that tell hardware what to do
The motherboard is the main circuit board
It is located inside the computer case on the motherboard
Hardware
The physical structure of an computer
Software
Its a set of instructions that tell hardware what to do
14 terms
What is a Computer?
Motherboard
CPU
RAM
Bluetooth
computers main circuit board containing the principal compone…
A central processing unit.
the type of computer that can be accessed randomly (saves ran…
a wireless interconnection of mobile phones, computers, and o…
Motherboard
computers main circuit board containing the principal compone…
CPU
A central processing unit.
15 terms
WHAT IS A COMPUTER?
Motherboard
CPU
RAM
BLUETOOTH
computers main printed circuit board containing the principal…
(central processing unit) an electronic circuituiltry within…
is an acronym for random access memory
is a wireless short range radio communications between and th…
Motherboard
computers main printed circuit board containing the principal…
CPU
(central processing unit) an electronic circuituiltry within…
14 terms
what is a computer
hardware
software
web browser
desktop computer
any part of a computer that has physical structures
a set of instructions that tell the hardware what and how to…
use a web browser and mouse to click/switch from page to page
desktop computers are made up of the computer case, monitor,…
hardware
any part of a computer that has physical structures
software
a set of instructions that tell the hardware what and how to…
14 terms
What is a Computer
Motherboard
CPU
RAM
Bluetooth
is the computer's main circuit board, it is a thin plate that…
the central processing unit, also called a processor, it is l…
a short term memory and it stands for random access memory
a wireless piece of technology for communication over a shot…
Motherboard
is the computer's main circuit board, it is a thin plate that…
CPU
the central processing unit, also called a processor, it is l…
14 terms
What is a computer
Motherboard
CPU
RAM
Bluetooth
its the computer's main circuit board it is a thin plate that…
the central processing unit, also called a processor, it is l…
a short term and is stands for random access memory
a wireless piece of technology for communication over short d…
Motherboard
its the computer's main circuit board it is a thin plate that…
CPU
the central processing unit, also called a processor, it is l…
14 terms
What is a computer?
Motherboard
CPU
RAM
Bluetooth
A printed circuit-board containing the principal components o…
A central processing unit.Sometimes referred to simply as the…
RAM (pronounced ramm) is an acronym for random access memory.…
A standard for the short-range wireless interconnection of ce…
Motherboard
A printed circuit-board containing the principal components o…
CPU
A central processing unit.Sometimes referred to simply as the…
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