Computer Science

Computer Science

Computer Science Courses

The main purpose of this article is to explain about computer science courses.

Emerging Technologies: From Smartphones to IoT to large Data Specialization.

About this Specialization

This Specialization covers the ideas of the majority of important information technologies that you have been using and will be using throughout your total life! Subjects covered contain Smartphones, OS, Cloud Computing, large Data, CDN, Wi-Fi, Bluetooth, Mobile Communication, LTE, LTE-Advanced, IoT, AR, IPv4, IPv6, TCP, UDP, and Internet process. The Specialization concludes with a Capstone plan that allows you to apply the abilities you've educated throughout the courses.

COURSE 1

Smartphone Emerging Technologies

About the Course

Smartphones are 1 of the majority influential devices that we use in our every day lives. Smartphone’s consist of the majority advanced hardware and software technologies that exist around the globe, all join together into a miraculous only easy-to-use portable system.
Computer Science
Computer Science
These instruct focal point on the Special, hardware modules, and OS (Operating System) iOS & Android that allow smartphones to achieve different skins and functionalities. Since there are so lots of Smartphone kinds, in the lectures, 3 smartphones were chosen and balanced. The lecture covers the specifications of the Samsung Galaxy S6 edge, LG G4, and the iPhone 6 plus, which are among the majority popular presently released smartphones around the globe
With this latest information on Cellular Networks, Wi-Fi, Bluetooth, stage, OS (Operating System), Chipsets, CPU (middle Processing Unit), GPU (Graphics Processing element), Display, place & Navigation system, and latest Wireless Charging systems, you will be able to scrutinize, layout, and plan new smartphones for the upcoming.

Specialization Introduction

This specialization covers the ideas of the majority important information computer science technologies that you have been using and will be using throughout your total life! This specialization course is specially planned for beginners to make it as easy as feasible to learn about IT (Information Technology) services, commerce models, and the majority important process. With the information of this specialization, you will be capable of talking about at an expert stage with engineers and commerce professionals on the topics of Cloud Computing (including SaaS, PaaS, IaaS), Big Data (with Hadoop, MapReduce, HDFS), CDN (Content Delivery Network), Smartphone specifications and OSs (Operating Systems) iOS & Android, Wi-Fi, Bluetooth, Mobile Communication (with LTE and LTE-Advanced), IoT (Internet of Things), AR (Augmented Reality), and Internet technologies (with IPv4, IPv6, TCP, and UDP). Upon completion, you will understand these technologies and how they can work jointly to give services to our smartphones, laptops, PCs, and TVs. With this new information you will be able to analyze, layout, and plan new IT devices and services for the upcoming.

Smartphone Specifications

These lectures give more details on few of the majority necessary smartphone system components that are used in the Samsung Galaxy S6 edge, LG G4, and the iPhone 6 plus. The instructs cover the specifications of GPS (worldwide placing System), A-GPS (Assisted GPS), DLNA (Digital Living Network coalition), RDS (Radio Data System), Shatterproof Glass, Gorilla Glass, Oleophobic Coating, great AMOLED (Active-Matrix Organic Light-Emitting Diode), IPS (In-Plane Switching), LED-Backlit LCD show, Qi wireless charging, WPC (Wireless Power Consortium), and PMA (Power Matters Alliance).

COURSE 2

Large Data, Cloud Computing, & CDN Emerging Technologies

About the Course

You have majority likely heard about Clouds and large Data before, and already know how significantly important they are and will be in the upcoming.
Cloud Computing enables us to simply use the software as well as processing platforms and computing infrastructure (that are not ready on our computers and smartphones) from every location through Internet services. Large Data gives us new intelligence from very big data sets, which can help in situation/condition/status analysis and decision creation. Additionally, CDN is the greatest technology to give information/contents to Internet users in the quickest and the majority efficient way. Therefore, the information/software/catalog/contents from Clouds and large Data middles can be extremely well supported by CDNs. This is why these lectures are joint together in this course.

Cloud Computing

These instruct focus on the main features and functionalities of computer science Cloud Computing. The education starts with 1st answering the question what does Cloud Computing do? And then give Cloud Computing Application Examples, and then give an explanation on the Cloud Models IaaS (Infrastructure as a Service), PaaS (Platform as a Service), SaaS (Software as a Service), as well as VM (Virtual engine). Next, the lecture covers Cloud Services base on examples of the Google Cloud, Amazon Cloud, and the iCloud.

Large Data

These instructs focus on the features and design of large Data. The lectures start with given that large Data examples, which contain the past event of the H1N1 flu virus spread prevention, smartphone marketing, and trade examples of large Data in use by Wal-Mart, Amazon.com, and Citibank. To explain the main technical challenges of large Data, the influence of data level, Variety, Velocity, and Veracity are discussed. Then, to give a realistic overview of a reliable shared storage large Data analysis system, the design of Hadoop is described. The explanation contains details on MapReduce and HDFS (Hadoop Distributed FileSystem), which are the 2 main components of Hadoop.

CDN (Content Delivery Network)

Everyone using smartphones, PCs, and the Internet has already been using CDN (Content Delivery Network) services and will continue to use CDN services for their total life. Clearly, CDN technology is very important. These lectures focus on the market, services, features, operations, and design of CDN technology. The instructs start with CDN Motivation and Structure, then the lecture gives details on CDN Procedures and Hierarchical Content release Models. Next, the CDN Market and main Service suppliers are introduced followed by CDN explore & Development topics.

Another Computer Science Course

COURSE 3

Internet Emerging Technologies

About the Course

Each information service is linked to the Internet. If your work is every bit related to information, there is no excuse, you have to know what the Internet is and how it works! The relative of information and the Internet is equal to the blood and blood vessels of our body, which we have been using and will be using each day of our lives.
This course will bright your considerate of what the Internet is and how it works. IP (Internet Protocol) IPv4 and IPv6 keep the Internet alive by enabling remote computers to converse through different inter-connected networks through “inter-networking” technology, which is where the name “Internet” came from. TCP and UDP are used by the end devices (e.g., computers, smartphones, servers, clouds) that are communicated to connect applications/services across the Internet. The details of IPv4, IPv6, TCP, UDP, and Internet process are covered in this course.

Computer Science Internet Operations

The lectures 1st cover computer science Internet Operations based on a model of using IPv4, TCP, Ethernet, PPP, and Wi-Fi. The lectures then give details the TCP/IP 5 layer model, which contains the layer 5: Application layer, layer 4: Transport layer, layer 3: IP (Internet Protocol) layer, layer 2: Network Access layer, and layer 1: Physical layer.

TCP & UDP

You have been using TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) your total life, and now it is time to know what it is and how it works. 1st, the instructs cover TCP, starting with the TCP Header, and covers the fields of Source Port, objective Port, Checksum, Data Offset, Push function, and Urgent Flag & Urgent cursor. The TCP lectures too contain details on TCP Network Operations, TCP Connection organization, Window Flow Control, and overcrowding Control. Next, the details on UDP (User Datagram Protocol) are presented, which contain UDP Header, Source Port, objective Port, Length, and Checksum fields.

IP

The instructs cover the necessary functions of IPv4 and IPv6, which are used on the Internet today. The instructs 1st focus on IPv4 internetworking function and then give information on the IPv4 Header, which contains the areas of DS (different Services), ECN (Explicit overcrowding Notification), Total Length, ID, Packet Fragmentation, TTL (Time to Live), and Source & objective IPv4 Addresses. Next, details of the IPv6 protocol are given, which contain the IPv6 Packet Header fields of DS, ECN, Flow tag, Hop Limit, IPv6 Address kinds & Address Format, and IPv6 Jumbogram Extension Header. Then IPv6 PMTUD (Path MTU finding) techniques are presented.
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