Jeremiahs Intro To Computers

Front 1

Binary system

Back 1

The communication that a computer use is also known as a basic-2 numeral system

Front 2

How do you group binary

Back 2

We group binary into 8 numbers or bits

Front 3

Bit

Back 3

A bit is a binary digit

Front 4

What is a group of 8 bits called

Back 4

A group of 8 bits is a byte

Front 5

Character encoding

Back 5

Assigns are binary values 2 characters so that we as humans can read them

Front 6

Ascii table

Back 6

Ascii Is the oldest Character table in bindery

Front 7

What is the 1st character in the ascii binary table

Back 7

The 1st character in the ascii binary table a lowercase a-- maps to 01100001 in binary

Front 8

How many values does a byte have

Back 8

A byte only has 256 values

Front 9

Logic gates

Back 9

Allowed our transistors to do more complex tasks like decide where to send electrical signals depending on logical conditions

Front 10

Abstraction

Back 10

To take a relatively complex system and simplify it for or use

Front 11

The 4 systems of a computer are

Back 11

Operating system -

software system -

hardware layer -

user

Front 12

Hardware Layer

Back 12

Made up of the physical components of a computer

Front 13

Operating system

Back 13

Allows hardware to communicate with the system

Front 14

Software layers

Back 14

How we is human interact with our computer

Front 15

User

Back 15

The person that interacts with the computer

Front 16

Binary values

Back 16

128 + 64 + 32 + 16 + 8 + 4 + 2 + 1 + 0

Values were theres a one added together to give you a letter on ascii table

Front 17

Ascii table

Back 17

Front 18

What is the brain of our computer that does all the calculations and the data processing

Back 18

CPU

Front 19

What is the name of the computers short term memory

Back 19

Ram

Front 20

What holds all of our data which includes all of our music pictures and applications

Back 20

Hard drive

Front 21

What is the name of the body of Circuitry of the computer that connects all of the pieces together

Back 21

Motherboard

Front 22

What is the term for the instructions that tell the computer what to do

Back 22

Programs

Front 23

M c c

Back 23

Memory controller chip

Front 24

What are the 3 different types or cashe levels in A CPU

Back 24

L1 - L2 - L3

Front 25

Which cashe level is the smallest and fastest cashe

Back 25

L1

Front 26

What is the term for the maximum number of clock cycles that it can handle in a certain time period

Back 26

Clock speed

Front 27

Chip sets sockets

There are 2 different CPU sockets what are they

Back 27

LGA - Land grid array

PGA - Pin grid array

Front 28

There are lots of types of ram and the one does commonly found in computers is - -

Back 28

DRAM or dynamic random access memory

Front 29

There are different types of memory sticks that the ram chips can be put on the more modern dimm sticks would usually stands for dual inline memory module will have different sizes of pins on them

Back 29

J

Front 30

SD RAM

Back 30

Synchronous DRAM

Front 31

What is the term for external devices we can make to our computers that add functionality like mouses keyboards and monitors

Back 31

Peripherals

Front 32

What gives us the ability to increase the functionality of our computer

Back 32

Expansion slots

Front 33

What is the most common form of motherboard

Back 33

ATX - advanced technology extended

Front 34

What is the name of the smaller form of motherboard

Back 34

ITX - information technology extension

ITX are smaller than ATX

Front 35

What are 3 types of USB

Universal serial bus

Back 35

Front 36

Mb

Back 36

Is megabyte or unit of data storage

Not to be confused with Mb/S which is megabit

Front 37

Mb/s

Back 37

Is megabit per 2nd which is a unit of data transfer rate not to be confused with Mb which is a megabyte or unit of data storage

Front 38

Operating system

Back 38

The whole package is that manages our computer resources and lets us interact with it

Front 39

What are the 2 main parts of a operating system

Back 39

The kernel and the user space

Front 40

The kernel

Back 40

The kernel optimized as memory usage and make sure other applications have enough memory to run

Front 41

I/O management

Back 41

Anything that can give us and input or that we can use for output of data

Front 42

What are the main functions of the kernel

Back 42

File management

process management -

memory management -

I/O management

Front 43

Will write that a to our hard drives in the form of

Back 43

Data blocks

Front 44

Block storage

Back 44

Improves faster handling of data because the data is not stored as one long piece and it can be access quicker

Front 45

File extension

Back 45

The appended part of a file name that tells us what type of file it is uncertain operating systems

.jpeg

Front 46

Process

Back 46

A program that executing like our Internet browser or text editor

Front 47

Program

Back 47

Is an application we can run

Like Chrome

Front 48

Time slice

Back 48

A very short interval of time that gets allocated to a process for CPU execution

Front 49

Kernal

Back 49

Creates processes effectively schedules them and manages how processes are terminated

Front 50

Vital memory

Back 50

The combination of hard drive space and ram that acts like memory that our processes can use

Front 51

I/O devices

Back 51

Devices that perform input and output

Front 52

When troubleshooting or solving a problem with is so machine is usually some sort of hardware resource deficiency

Back 52

J

Front 53

Shell

Back 53

I program that interrupts text commands and sends them to the OS to execute

Front 54

Logs

Back 54

Files that record systems events on our computer just like a system diary

Front 55

BIOU/UEFI

Back 55

I love level software that initializes our computer hardware to make sure everything is good to go

Front 56

Post

Back 56

Power on self test

Front 57

Boot loader

Back 57

I small program that loads the operating system

Front 58

Your operating system in use by an organization have a lot to do with the applications as systems they need to run

Back 58

J

Front 59

Virtual machine - VM

Back 59

Is a virtual copy of a real machine

Front 60

The Internet

Back 60

Your physical connection of computers and wires around the world

Front 61

The web

Back 61

The information on the Internet

Front 62

Ip and Mac address

Back 62

When you send or receive data through a network you have to have both and IP and a Mac address

Front 63

Network stack

Back 63

A set of hardware or software that provides the infrastructure for a computer

Front 64

TCP

Back 64

Transmission control protocol

Front 65

Ip

Back 65

Internet protocol

Front 66

HTML

Back 66

Hypertex markup language

Front 67

URL

Back 67

Uniform resource locator

Front 68

ICANN

Back 68

Internet corporation for assigned names and numbers

Front 69

DNS

Back 69

Domain name system

Front 70

Network address translation-NAT

Back 70

That's organizations use one public ip address as many private ip address within the network

Front 71

Globalization

Back 71

The movement that lets governments businesses and organizations communicate and integrate on a International scale

Front 72

IOT

Back 72

Internet of things

Front 73

COPPA

Back 73

Children's -

online -

privacy -

protection -

act

Front 74

Coding

Back 74

Translating one language to another

Front 75

Scripting

Back 75

Coding in a scripting language

Front 76

Scrips

Back 76

Bailey use perform a single or limited range task

Front 77

Programming

Back 77

Coding in a programming language

Front 78

Programming languages

Back 78

Special languages that software developers used to write instructions for computers to execute

Front 79

Copy right

Back 79

Use when creating original works

Front 80

Application software

Back 80

Any software created to fulfill a specific need like text editor Web browser or graphic editor

Front 81

System software

Back 81

Software used to keep are core systems running like operating system tools and utilities

Front 82

Firmware

Back 82

Software that is permanently stored on a computer component

Front 83

Assembly language

Back 83

Allows computer scientist to use human readable instructions assembled in to code that the machine could understand

Front 84

Compiled programming languages

Back 84

Uses human readable instruction then sends them through a compiler

Front 85

Script

Back 85

The script is run by terpander's which interprets the code into CPU instructions just in time to run them

Front 86

Software bug

Back 86

An error in software that causes unexpected results

Front 87

Git

Back 87

A version control system that helps keeps track of changes made to files and directories

Front 88

exe

Back 88

I follow is dejan found in windows for an executable file

Front 89

Automation

Back 89

Makes processes work automatically

Front 90

Troubleshooting

Back 90

The ability to diagnose and resolve a problem

Front 91

IT support is about working in these service of others always try to create a positive experience for the user

Back 91

J

Front 92

Root cause

Back 92

The main factor that's causing a range of issues

Front 93

And IT support you work with users to fix acknowlege I and improve how people use it to accomplish is you need to develop a trust between you and the user

Back 93

J