Study sets matching "computer science"

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Study sets matching "computer science"

31 terms
Computer Science
Central Processing Unit (CPU)
Software
Operating System (OS)
Input Device
Brain of the computer that performs instructions defined by s…
Set of instructions that tells the hardware what to do. It is…
Software used to control the computer and its peripheral equi…
device used to insert data into a computer or other device (e…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Software
Set of instructions that tells the hardware what to do. It is…
29 terms
Computer Science
Algorithm
Boolean Expression
Branch
Call
A set of step-by-step instructions that describes how to perf…
A question with only two possible answers, such as "True" and…
A point in a program where two different options are availabl…
To use a function in a program.
Algorithm
A set of step-by-step instructions that describes how to perf…
Boolean Expression
A question with only two possible answers, such as "True" and…
23 terms
Computer Science
Central Processing Unit (CPU)
Software
Operating System (OS)
Input Device
Brain of the computer that performs instructions defined by s…
Set of instructions that tells the hardware what to do. It is…
Software used to control the computer and its peripheral equi…
device used to insert data into a computer or other device (e…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Software
Set of instructions that tells the hardware what to do. It is…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
23 terms
Computer Science
Information Technology (IT)
telecommunications
telecommuting
virtual reality
Using computing,... electronics, and telecommunications to proce…
The transmission of information... over communication lines
An arrangement that allows... employees to work at home while co…
An artificial, three-dimensional visual... world created by a co…
Information Technology (IT)
Using computing,... electronics, and telecommunications to proce…
telecommunications
The transmission of information... over communication lines
Computer Science: Computer Organisation
von Neumann Architecture
Input Unit
Output Unit
Arithmetic Logic Unit (ALU)
A model for modern computer organisation created by John von…
Input devices that give information to the CPU (ex. Keyboard,…
Devices that give out information (ex. Monitors and Earphones)
Capable of performing basic arithmetic (ex. +, -, /, *) and l…
von Neumann Architecture
A model for modern computer organisation created by John von…
Input Unit
Input devices that give information to the CPU (ex. Keyboard,…
61 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
12 terms
Computer Science & Computational Thinking
Computational Thinking
Algorithm
Flowchart
Pseudocode
the thought processes involved in formulating problems and th…
a list of steps that allow you to complete a task.
a graphical representation of a computer program in relation…
a text based informal language that helps programmers develop…
Computational Thinking
the thought processes involved in formulating problems and th…
Algorithm
a list of steps that allow you to complete a task.
Computer Science
CPU
ALU
Addition and Subtraction
Logic
Central Processing Unit... Fetches instructions... Decodes them... Exe…
Arithmetic & Logic Unit... Component of the CPU that deals with…
Addition and Subtracting are done by using logic gates that c…
Problem that needs to be solved.... The application of systemati…
CPU
Central Processing Unit... Fetches instructions... Decodes them... Exe…
ALU
Arithmetic & Logic Unit... Component of the CPU that deals with…
24 terms
Computer Science: Computer Organisation
von Neumann Architecture
Input Unit
Output Unit
Arithmetic Logic Unit (ALU)
A model for modern computer organisation created by John von…
Input devices that give information to the CPU (ex. Keyboard,…
Devices that give out information (ex. Monitors and Earphones)
Capable of performing basic arithmetic (ex. +, -, /, *) and l…
von Neumann Architecture
A model for modern computer organisation created by John von…
Input Unit
Input devices that give information to the CPU (ex. Keyboard,…
20 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
61 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
31 terms
Computer Science
Central Processing Unit (CPU)
Software
Operating System (OS)
Input Device
Brain of the computer that performs instructions defined by s…
Set of instructions that tells the hardware what to do. It is…
Software used to control the computer and its peripheral equi…
device used to insert data into a computer or other device (e…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Software
Set of instructions that tells the hardware what to do. It is…
29 terms
Computer Science
Algorithm
Boolean Expression
Branch
Call
A set of step-by-step instructions that describes how to perf…
A question with only two possible answers, such as "True" and…
A point in a program where two different options are availabl…
To use a function in a program.
Algorithm
A set of step-by-step instructions that describes how to perf…
Boolean Expression
A question with only two possible answers, such as "True" and…
29 terms
Computer Science
Algorithm
Boolean Expression
Branch
Call
A set of step-by-step instructions that describes how to perf…
A question with only two possible answers, such as "True" and…
A point in a program where two different options are availabl…
To use a function in a program.
Algorithm
A set of step-by-step instructions that describes how to perf…
Boolean Expression
A question with only two possible answers, such as "True" and…
22 terms
Computer Science
Automate
Computer Science
Computer Scientist
Data
To make something happen automatically without help from peop…
The art of blending human ideas and digital tools to increase…
A person who is skilled at modifying problems for digital sol…
Information, including: facts, samples,... names and numbers.
Automate
To make something happen automatically without help from peop…
Computer Science
The art of blending human ideas and digital tools to increase…
Computer Science
Central Processing Unit (CPU)
Software
Operating System (OS)
Input Device
Brain of the computer that performs instructions defined by s…
Set of instructions that tells the hardware what to do. It is…
Software used to control the computer and its peripheral equi…
device used to insert data into a computer or other device (e…
Central Processing Unit (CPU)
Brain of the computer that performs instructions defined by s…
Software
Set of instructions that tells the hardware what to do. It is…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
16 terms
Computer Science in Science
Spaceland
Blocks
Toolbox
Workspace
Where you will see the code in action. Watch here to see if y…
Pieces of code.
Contains the blocks you need to form your code procedure.
Where you will connect your code blocks together to run the p…
Spaceland
Where you will see the code in action. Watch here to see if y…
Blocks
Pieces of code.
17 terms
Computer Science
fetch instruction, decode instruction,…
90
Random access memory
Read only memory
What is the fetch execute cycle?
what is 5A in denary?
What does RAM stand for?
What does ROM stand for?
fetch instruction, decode instruction,…
What is the fetch execute cycle?
90
what is 5A in denary?
28 terms
Computer Science
Information Technology (IT)
telecommunications
telecommuting
computer-aided design (CAD)
Using computing,... electronics, and telecommunications to proce…
The transmission of information... over communication lines
An arrangement that allows... employees to work at home while co…
Software for... designing products with a computer
Information Technology (IT)
Using computing,... electronics, and telecommunications to proce…
telecommunications
The transmission of information... over communication lines
14 terms
GCSE Computer Science Computer Memory
RAM
Random Access
ROM
Virtual Memory
3 letters associated with volatile memory. ... Generally any inf…
Memory that can be written to or read from in any order, rega…
3 letters associated with non-volatile memory. Generally thes…
Virtual memory is a feature of an operating system (OS) that…
RAM
3 letters associated with volatile memory. ... Generally any inf…
Random Access
Memory that can be written to or read from in any order, rega…
20 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
Computer Science
Computer Science
Computer Science Technology
Algorithm (Informally Definition)
Operations used to construct algorithms
Computer science is the study of algorithms, ... including... Thei…
Computer Science technology is the study of principles, ... appl…
an ordered sequence of instructions that is guaranteed to sol…
Sequential operations,... Conditional operations,... Iterative oper…
Computer Science
Computer science is the study of algorithms, ... including... Thei…
Computer Science Technology
Computer Science technology is the study of principles, ... appl…
Computer Science
CPU
ALU
Addition and Subtraction
Multiplication and Division
Central Processing Unit - Brain of the computer; fetches, dec…
Arithmetic and Logic Unit - Deals with all arithmetic and log…
These two tasks are performed by constructs of logic gates, s…
In most modern processors, the multiplication and division of…
CPU
Central Processing Unit - Brain of the computer; fetches, dec…
ALU
Arithmetic and Logic Unit - Deals with all arithmetic and log…
48 terms
IB Computer Science - Topic 2 - Computer Organization
machine instruction cycle
CPU (Central Processing Unit)
ALU (Arithmetic Logic Unit)
CU (Control Unit)
basic operation cycle of a computer; the process by which a c…
Primary component of a computer that processes instructions;…
An integrated circuit within a CPU that performs arithmetic a…
Part of the CPU that implements the microprocessor instructio…
machine instruction cycle
basic operation cycle of a computer; the process by which a c…
CPU (Central Processing Unit)
Primary component of a computer that processes instructions;…
Computer Science - Mr. Frazier
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
37 terms
Introduction to Computer Science
abstraction
algorithm
binary
Blockly
Pulling out specific differences to make one solution work fo…
A list of steps to finish a task. A set of instructions that…
A way of representing information using only two options.
The visual programming language used in Code.org's online lea…
abstraction
Pulling out specific differences to make one solution work fo…
algorithm
A list of steps to finish a task. A set of instructions that…
31 terms
Computer Science Computer Networks
Computer Network
Node or Host
Bandwidth
Protocols
A set of computers connected together for the purpose of shar…
Devices or data points on a larger network. Devices such as a…
the volume of data that can be transmitted over the network a…
the process or rules that a network follows
Computer Network
A set of computers connected together for the purpose of shar…
Node or Host
Devices or data points on a larger network. Devices such as a…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
18 terms
Computer Science Architecture
Central Processing Unit (CPU)
Hard Drive
Motherboard
RAM
Processing chip that processes the data according to the inst…
Secondary memory. ... Storage device that stores digitally encod…
Printed circuit board on which the CPU, RAM chips and other e…
Random Access Memory - main type of internal memory (Primary…
Central Processing Unit (CPU)
Processing chip that processes the data according to the inst…
Hard Drive
Secondary memory. ... Storage device that stores digitally encod…
28 terms
Computer Science
Information Technology (IT)
telecommunications
telecommuting
computer-aided design (CAD)
Using computing,... electronics, and telecommunications to proce…
The transmission of information... over communication lines
An arrangement that allows... employees to work at home while co…
Software for... designing products with a computer
Information Technology (IT)
Using computing,... electronics, and telecommunications to proce…
telecommunications
The transmission of information... over communication lines
46 terms
Computer Science
11101110 ----> 238
107 ----> 01101011
1 Kilobyte
1 Megabyte
Converting From Binary To Denary
Converting From Denary To Binary
Number Of Bits: 2¹⁰... Denary Value: 1 024 bytes
Number Of Bits: 2²⁰... Denary Value: 1 048 576 bytes
11101110 ----> 238
Converting From Binary To Denary
107 ----> 01101011
Converting From Denary To Binary
53 terms
Computer Science
CPU
ALU
Addition and Subtraction
Multiplication and Division
The "brain" of the computer. It fetches, decodes and executes…
Arithmetic and Logic Unit... The part of the central processing…
These two tasks are performed by constructs of logic gates, s…
In most modern processors, the multiplication and division of…
CPU
The "brain" of the computer. It fetches, decodes and executes…
ALU
Arithmetic and Logic Unit... The part of the central processing…
Computer Science
Abnormal
Accessor
Address
Algorithm
Data that is totally unexpected. Ex: A string "three" instead…
Extracts information from an object without changing it. Usua…
Reference to a value or object's memory location.
Finite set of well-defined instructions for accomplishing a t…
Abnormal
Data that is totally unexpected. Ex: A string "three" instead…
Accessor
Extracts information from an object without changing it. Usua…
100 terms
Computer Science
Abnormal
Accessor
Address
Algorithm
Data that is totally unexpected. Ex: A string "three" instead…
Extracts information from an object without changing it. Usua…
Reference to a value or object's memory location.
Finite set of well-defined instructions for accomplishing a t…
Abnormal
Data that is totally unexpected. Ex: A string "three" instead…
Accessor
Extracts information from an object without changing it. Usua…
93 terms
Computer Science
Abnormal
Accessor
Address
Applet
Data that is totally unexpected. Ex: A string "three" instead…
Extracts information from an object without changing it. Usua…
Reference to a value or object's memory location.
Graphical Java program that runs in a web browser or viewer.
Abnormal
Data that is totally unexpected. Ex: A string "three" instead…
Accessor
Extracts information from an object without changing it. Usua…
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
Computer Science
Binary Code
Bit
Computer Science
RAM (Random Access Memory)
Binary code is a coding system using the binary digits 0 and…
A bit is a unit of information expressed as either a 0 or 1 i…
Computer science is the study of the principles and use of co…
RAM is a place where data is stored temporarily. Data remains…
Binary Code
Binary code is a coding system using the binary digits 0 and…
Bit
A bit is a unit of information expressed as either a 0 or 1 i…
15 terms
Computer Science and Computational Thinking
Binary Code
Open Source
Computer Science
Programming
Simplest form of computer code represented by a string of zer…
Software that is created for free use by everyone
The art of blending human ideas and digital tools to increase…
Writing instruction for a digital tool
Binary Code
Simplest form of computer code represented by a string of zer…
Open Source
Software that is created for free use by everyone
AQA GCSE Computer Science : Computer Systems
Logic Gate
NOT gate
AND gate
OR gate
A diagram which represents boolean logic
A logic gate that takes in 1 input & outputs the opposite
A logic gate that takes in 2 inputs and only outputs True if…
A logic gate that takes in 2 inputs and outputs True if eithe…
Logic Gate
A diagram which represents boolean logic
NOT gate
A logic gate that takes in 1 input & outputs the opposite
Computer Science Vocab
Computational Thinking
Modeling and simulation
Automation
Adaptive technology
a problem solving process in which you use a computer to solve
creating and analyzing a digital prototype of a physical mode…
the process of making an apparatus work automatically
any system that is specifically designed for the purpose of i…
Computational Thinking
a problem solving process in which you use a computer to solve
Modeling and simulation
creating and analyzing a digital prototype of a physical mode…
49 terms
Introduction to Computer Science
Transistor
CPU
ALU
Ripple Carry Adder
The fundamental building block of modern electronic devices.…
Hardware within a computer that carries out the instructions…
A digital circuit that performs integer arithmetic and logica…
The part of the arithmetic and logic unit that does addition.
Transistor
The fundamental building block of modern electronic devices.…
CPU
Hardware within a computer that carries out the instructions…
21 terms
GCSE Computing Science Computer Systems
RAM
ROM
Permanent
Temporary
Random Access Memory
Read Only Memory
Describes ROM storage
Describes RAM storage
RAM
Random Access Memory
ROM
Read Only Memory
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
21 terms
Computer Science
Central Processing Unit (CPU)
Hard Drive
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
Storage device that stores digitally encoded data on rapidly…
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