Officially the first day of class work

1. What is programming?

Programming means: a pile of papers to write something to let the computer group

2. Composition of detailed computer

Controller operator

Control the entire operation of the computer

Arithmetic and logic operations

Memory

Memory / external memory

Input and output devices

Computer input and output

3. Description of Computer Organization

Computer a CPU, storage device, input and output devices composition

4. What operating system?

It provides an interface for applications to interact with the hardware

5. What are the three major components of the computer?

Applications, operating systems, hardware

6. Description of the operating system and application startup process

Applications

  1. Double-click the icon to find the location on your hard drive

  2. Then read the contents into memory

  3. Run the application

    operating system

    1. Run the self-test hardware

    2. Load BIOS

    3. Run CMOS memory

    4. Start program

Category 7. What programming language? And to assess the advantages and disadvantages of each category.

Sort by program

Machine language

Run fast, slow development

Assembly language

Run fast, slow development

High-level language

Development of fast, slow run

8. outlined two ways to execute Python programs as well as their advantages and disadvantages.

Interactive

Interactive environment, Qiaowan a command can see the results right away and easy commissioning program

Command line

Since python is an interpreted language translation reads one line one line, and the file is permanently stored on the hard disk.

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Origin www.cnblogs.com/kaizi111/p/11488836.html