4.2 · Lesson 2 of 4

Assembly language and assemblers

Syllabus 4.2.2

What this lesson covers

  • Explain assembly language and assemblers

Key vocabulary

Assembly language
A low-level language that uses mnemonics to represent machine code instructions.
Mnemonic
A short code, such as LDA or ADD, that represents an opcode.
Assembler
A translator that converts assembly language into machine code.
Machine dependent
Only works on one type of processor.
Device driver
A program that tells the computer how to communicate with a piece of hardware.

Check your learning

  • Quick check: 4 questions
  • Key vocabulary test: 5 terms
  • Activity 1: Be the assembler · 8 questions
  • Activity 2: Assembly language quiz · 8 questions
  • Activity 3: High-level or low-level? · drag and drop
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