CS50's Introduction to Computer Science

Section outline

• Выбрать раздел Background information

  Свернуть Развернуть

  Background information

  Свернуть всё Развернуть всё

  • Выбрать элемент Enrol in the course

    Вы можете использовать упражнения и принимать  участие в курсе если зачислиться на нем как студент. Для людей, уже зарегистрированных как пользователи на сайте, вы можете зачислиться здесь.

    Если вы не зарегистрированы, пожалуйста, перейдите по ссылке, чтобы создать учетную запись на сайте 

  • Выбрать элемент Announcements

    

    Announcements Форум
  • Выбрать элемент This is one minute from the first lecture in the H...

    This is one minute from the first lecture in the Harvard course CS50 introduction to Computer Science. The whole lecture series is available on Youtube posted by FreeCodeCamp You can see the whole video here
    

    
    

    Full study materials are available on edx see: https://learning.edx.org/course/course-v1:HarvardX+CS50+X/home

    
    

    The lecture begins by looking at programming as a way of problem-solving where you begin with an input, and you know what sort of output you want to receive. In lecture one, the steps are first described in ordinary English. This includes some typical programming ideas like "functions" and "loops". For homework, students will use the visual programming environment called "Scratch". The lecturer, David J. Malan makes a comment about the way real programming languages differ from ordinary human language.

    
    

    Why is David optimistic about whether students will be able to understand programming languages?
    
  • Выбрать элемент Discussion forum

    

    Discussion forum Форум

    If you have any questions about this video or the exercises, please write in this forum.
    

• Выбрать раздел Listen and make notes

  Свернуть Развернуть

  Listen and make notes

  • Выбрать элемент  https://johnkuti.net/m4/draftfile.php/5/user...

     

     
    

  • Выбрать элемент the reason to be optimistic!

    

    the reason to be optimistic! HotPot
• Выбрать раздел Understanding the ideas

  Свернуть Развернуть

  Understanding the ideas

  • Выбрать элемент Finish these statements

    

    Finish these statements HotPot
• Выбрать раздел English for Computer Science

  Свернуть Развернуть

  English for Computer Science

  • Выбрать элемент download the transcript

    

    download the transcript Файл PDF

    22.0 Кбайт
  • Выбрать элемент name the symbols

    

    name the symbols Тест
  • Выбрать элемент note the two interesting adjectives in this ex...

    note the two interesting adjectives in this excerpt:

    "hello, world" is the canonical first thing that programmers get a computer to say.

    and

    programming languages look cryptic compared with ordinary human languages.
    

    
    

    
    

• Выбрать раздел NAWL

  Свернуть Развернуть

  NAWL

  • Выбрать элемент This excerpt contains several words from NAWL:deli...

    This excerpt contains several words from NAWL:

    
    

    deliberately

    parentheses

    slashes

    overhead

    syntax

    vocabulary
    

    
    

    practice them in the exercises below...
    
  • Выбрать элемент brackets

    

    brackets H5P
  • Выбрать элемент match the definitions

    

    match the definitions HotPot