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Low Level Language (LLL)
A low level language is a programming language that is machine-dependent.
It is closer to machine code. A machine dependent language runs only on a
particular type of computer.
High Level Language (HLL)
High Level Language (HLL) is a programming language that enables a programmer
to write programs that are machine independent.
It is closer to human readable language. The main advantages of high level
languages over low level languages is that they are easier to read, write and
maintain. Scratch is a high-level, block-based visual programming language.
STARTING SCRATCH
To start scratch, follow the given steps:
2 Scroll and find
letter 'S' in the 3 Click on
program list. Scratch 3.
1 Click on the
Start button.
Clickipedia
Mitchel Resnick developed Scratch in the year 2007.
Features of Scratch
Easy to understand and learn
It has tools for creating interactive stories, games, art and more.
Predefined blocks are snapped together to create the project.
It has its own paint editor and sound editor.
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