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14 computers & electronics teachers in Gex

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14 computers & electronics teachers in Gex

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(24 reviews)
Adam - Bellevue26€
26€Basic concepts of algorithms and data structures in computer science
Trusted teacher: Online Course: Basic Concepts of Algorithms and Data Structures Duration : - 60 minutes: condensed format to introduce fundamental concepts with targeted exercises. - 90 minutes: extended format to explore concepts in depth, solve complex problems, and include an interactive question-and-answer session. --- General description This course is designed for students and professionals who are new to computer science, as well as those who want to solidify their foundation in algorithms and data structures. It provides a clear and practical introduction to the essential tools for solving problems effectively, by learning how to design and analyze algorithms. Whether you are preparing for an exam, a technical interview, or want to improve your programming skills, this course will guide you in understanding theoretical concepts and their practical application. --- Educational objectives At the end of the course, participants will be able to: 1. Understand the fundamental concepts of algorithms: sorting, searching, time complexity. 2. Master key data structures: arrays, lists, stacks, queues, trees, and graphs. 3. Solve problems by choosing appropriate data structures and algorithms. 4. Analyze and optimize the performance of algorithms. --- Course syllabus 1. Introduction (5-10 min) - Presentation of the objectives and concepts covered. - Importance of algorithms and data structures in computer science. 2. Fundamental concepts (20-30 min) - Definitions and roles of algorithms and data structures. - Temporal and spatial complexity: basic notions (Big O). - Basic data structures: arrays, lists, and dictionaries. 3. Practical application and examples (30-40 min) - Simple sorting implementation (insertion sort, bubble sort). - Search example (linear search, binary search). - Manipulation of stacks and queues through practical exercises. - Bonus for the 90 min format: Exploration of trees and graphs (simple example of a route). 4. Q&A and conclusion (5-10 min) - Review of the concepts covered. - Tips for continuing to practice and progress. - Suggestions for personal projects to apply the knowledge acquired. --- Teaching methodology - Interactive learning: a combination of theoretical explanations and practical applications. - Concrete examples: each concept is illustrated by practical cases and guided exercises. - Adaptation to needs: the courses are adjusted to the level and objectives of each participant, with a focus on the most relevant aspects. --- Target audience This course is aimed at: - Computer science students wishing to strengthen their mastery of the basics before exams or projects. - Programming beginners who want to understand the essential mechanisms behind problem solving. - Professionals preparing for technical interviews or seeking to improve their understanding of algorithms. --- Benefits of this online course - Personalized support from an experienced trainer. - Educational materials and practical exercises accessible after the session. - Flexible hours to fit your schedule. - Progressive approach to facilitate learning, even for beginners. Develop your skills in algorithms and data structures today to efficiently solve the complex problems of tomorrow! ---
Tutoring · Computer science · Algorithms
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Marcello - Geneva112€
112€Protect against mass surveillance, stay anonymous and secure, learn how to use Bitcoin
Trusted teacher: Since 2010, the surveillance technologies of large companies as well as governments have considerably increased. Although you do not use any Google product and "refuse cookies", Google Analytics trackers are present on 90% of the websites and the sites you visit know your age, your browsing history as well as what time. you chat on WhatsApp, with whom and how often. These trackers form your digital footprint, in spite of you, and sell them. Your insurance, for example, can tell if you are expecting a baby in 9 months or if you develop signs of a chronic illness. I propose to teach you to: - Configure your phone and computer to use the Tor network, and protect yourself against surveillance. - How to use a VPN, which protocol to use and how to check if the VPN is monitoring you. - How to set up a kill switch so that the VPN does not leak and that the internet only works when the vpn is connected. - How to use a different operating system to stop monitoring Apple, Google and Microsoft. - How to pay on sites anonymously by purchasing prepaid credit cards with bitcoin. - How to anonymize your bitcoin - How to ensure that the government cannot afford to find you. - How to register on websites anonymously. - Buy Bitcoins (or other virtual currency) securely and anonymize them. I have worked for years with journalists, NGOs and companies to improve security and teach how to be anonymous in the eyes of big companies, malicious actors or even governments. Important: I do not teach courses on "how to make money with bitcoin", I only teach how to use it responsibly and the advanced protocols on which this system depends.
Security · Computer science · Network infrastructure
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Robert - Uccle, BelgiumRecently active39€
39€Excel lessons, at your place, at my place or remotely, at your best convenience!
Trusted teacher: As a Franco-Belgian management teacher, I give Excel lessons with passion! Whether remotely or face-to-face, I offer many examples and exercises to accompany you. I travel without problem throughout the region of Brussels and its surroundings, for lessons of at least 2 hours. For France, courses are only given remotely. Here are some key words that will be covered in my classes: Scenario analysis, Year, Rounding, Today, Bdnb, Bdnbval, Bdsum, Search, Column, Copy/paste in values, Copy/paste with transposition, Consolidation, Date, Datedif, Determat, Dollar, Right, Righterg, Equiv, Esterror, Estna, Frequency, Filter (simple and advanced), Format of cells, Left, Large.Value, Printing of documents, Index, Indirect, Inversemat, Day, Weekday, Line, Matrix, Max, Maxa, Max.Si, Min , Mina, Mina.If, Formatting of cells and ranges, Month, Average, Average.If, Nb, Nb.If, Nbval, Naming of cells and ranges, No, Small.value, Product, Productmat, Protection of cells, Lookup (Lookup), Lookupv (VLookup), Lookuph (HLookup), If (If), If.Not.Disp, If.Conditions, Iferror, Sum, Sumproduct, Sum.If, Sum.If.Set, Substitute , Pivot tables, Sorting, Cell locking Do not hesitate to contact me to organize your lessons according to your needs and availability. Together, we will develop your Excel skills in an efficient and personalized way.
Computer science
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Farouk - AlgeriaRecently active13€
13€Learn web development by creating a website with HTML 🧱, CSS 🎨 and JavaScript ⚙️💡!
These courses are part of a practical and accessible introductory training course in web development 🌐💻, designed for those who want to learn how to create a website from A to Z. Using fundamental web technologies—HTML 🧱, CSS 🎨, and JavaScript ⚙️—you'll learn how to structure pages, style them, and make them interactive. My teaching approach is hands-on: each concept is accompanied by concrete examples and progressive exercises to consolidate your knowledge. You'll discover how to build a responsive interface 📱💡, manage user events 🖱️, and apply simple animations ✨ to improve the user experience. Whether you are a beginner or looking to consolidate your foundations, this training will guide you step by step towards autonomy in creating your own web projects 🚀 Training plan in 10 modules: 1. Introduction to programming 🧠💡 Understand the basics: logic, Linux commands, simple instructions and algorithms. 2. Introduction to HTML 🧱📄 Structure of a web page, main tags, links, images, tables, forms. 3. Accessibility and SEO ♿🔍 Create inclusive and well-referenced sites: semantic tags, ARIA attributes, good SEO practices. 4. Introduction to CSS 🎨🖌️ Formatting, colors, typography, boxes, flexbox and responsive layout. 5. Git & GitHub 🗂️⚙️ Version your code and collaborate effectively: Git commands, creating repositories, push/pull, pull requests. 6. JavaScript - Data Types 🔢📝 Numbers, strings, booleans, objects, arrays... Learn to manipulate data. 7. JavaScript - Functions and Methods ⚙️🧩 Define and call functions, understand scope, use native methods. 8. JavaScript - Terms ❓🔁 Master the if, else, switch statements to handle specific cases. 9. JavaScript - Arrays and Loops 🔄📊 Iterate efficiently with for, while, forEach, manipulate arrays like a pro. 10. DOM Manipulation & Closures 🌐✨ Edit HTML/CSS from JS, add events, understand closures for advanced interactions.
Javascript · Css · Web development
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Our students from Gex evaluate their Computers & Electronics teacher.

To ensure the quality of our Computers & Electronics teachers, we ask our students from Gex to review them.
Only reviews of students are published and they are guaranteed by Apprentus. Rated 4.8 out of 5 based on 125 reviews.

Courses using Social Media / Social Media (Facebook, Twitter, Instagram etc.) (Geneva)
Inès
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Inès came to my place this morning to teach me the Basics+ of Instagram and I must say I really enjoyed her lesson and learned ALOT !! She taught me about how to create professional looking posts and advised on which website to use. She also taught me about setting up an Instagram account for a business and how to get insights as to my audience etc . She taught me about FB page setup for linking to an Instagram account . And we spoke about hastags, tagging and content planning too. Inès knew how to adapt to my needs immediately by asking a few questions and she was able to propose ideas and relevant websites accordingly. Her explanations were very clear , she demonstrated a lot of expertise and she clearly knew what she was talking about. I would recommend Inès to everybody wishing to learn more about Instagram !
Review by ÚNA
Mathematics (Applied Math, Calculus, Linear Algebra, Geometry, IBM Exams, Entrance Exams): Primary/High School/Bachelor/Master Students (Wels)
Arianit
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Arianit is an exceptional tutor whose expertise and passion for teaching shine through in every session. He excels in breaking down complex concepts into understandable terms, tailoring his approach to fit individual learning styles. Arianit's dedication goes beyond the classroom, offering extra resources and support to ensure student success. His organized and professional manner makes learning both effective and enjoyable. Highly recommended for anyone looking to improve or excel in their studies, Arianit's guidance is invaluable.
Review by ALPER
Math tutoring for high school students (Dubai)
Salah Eddine
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Salah is an exceptional Math teacher! Although it was a short notice, yet he was very much considerate of our tight schedule and made time to prepare me for the assessment! Thanks, Salah for your outstanding teaching approach. I very much recommend Salah as your Math Teacher!
Review by NADIN

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