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Languages & IDEsMedium Exam FrequencyOCR

High & Low Level Languages

Revise High & Low Level Languages in Languages & IDEs for GCSE Computer Science with 15 exam-style questions and 8 flashcards. This topic appears regularly enough that it should be part of a solid GCSE revision cycle.

Study this topic

1

Video Lesson

Notes2

Speaking to Computers

Introduction3

Programming Language Levels and Translators

Diagram4

High vs Low Level Languages

Notes5

Deep Dive: Code Comparison

Notes6

Deep Dive: Why Use Low-Level?

Notes7

Memory Trick

Notes8

Exam Tips

Notes

Sample Flashcards

Sample Questions

Which of the following best describes machine code?

  • A. Instructions written using English-like keywords such as PRINT and IF
  • B. Instructions written as binary patterns of 0s and 1s that the CPU executes directly
  • C. Instructions written using short mnemonics such as MOV and ADD
  • D. Instructions that must be compiled before the CPU can run them
1 markfoundation

Give two advantages of low-level languages over high-level languages.

2 marksstandard

15

exam-style questions

8

revision flashcards

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