J277 - Study guides, Class notes & Summaries

Looking for the best study guides, study notes and summaries about J277? On this page you'll find 142 study documents about J277.

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GCSE (9–1) Computer Science J277/01 Computer systems
  • GCSE (9–1) Computer Science J277/01 Computer systems

  • Exam (elaborations) • 26 pages • 2024
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ocr GCSE Computer Science J277/02 June2023 Mark Scheme.
  • ocr GCSE Computer Science J277/02 June2023 Mark Scheme.

  • Exam (elaborations) • 33 pages • 2023
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  • ocr GCSE Computer Science J277-02 June2023 Mark Scheme.
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ocr GCSE Computer Science J277/01 June2023 Mark Scheme.
  • ocr GCSE Computer Science J277/01 June2023 Mark Scheme.

  • Exam (elaborations) • 24 pages • 2023
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  • ocr GCSE Computer Science J277-01 June2023 Mark Scheme.
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OCR 2023 GCSE Computer Science J277/01: Computer systems Question Paper & Mark Scheme (Merged
  • OCR 2023 GCSE Computer Science J277/01: Computer systems Question Paper & Mark Scheme (Merged

  • Exam (elaborations) • 41 pages • 2024
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  • 2 © OCR 2023 1 Computers represent data in binary form. (a) Tick () one box to identify the statement about binary that is true. Binary digits can only be the values 0, 1 and 2 The left-most bit of a binary integer has the smallest value Binary is used because computers are made of switches that can only be on or off The smallest whole number that can be stored in 8 bits is the number 1 [1] (b) Complete the table by writing the missing denary, 8-bit binary or hexadecimal values. Denar...
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OCR GCSE (9–1) Computer Science J277/01 Computer Systems MAY 2024 Combined Question Paper and Mark Scheme
  • OCR GCSE (9–1) Computer Science J277/01 Computer Systems MAY 2024 Combined Question Paper and Mark Scheme

  • Exam (elaborations) • 41 pages • 2024
  • OCR GCSE (9–1) Computer Science J277/01 Computer Systems MAY 2024 Combined Question Paper and Mark Scheme
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OCR GCSE (9–1) Computer Science J277/02 Computational thinking, algorithms and programming MAY 2024 Combined Question Paper and Mark Scheme
  • OCR GCSE (9–1) Computer Science J277/02 Computational thinking, algorithms and programming MAY 2024 Combined Question Paper and Mark Scheme

  • Exam (elaborations) • 50 pages • 2024
  • OCR GCSE (9–1) Computer Science J277/02 Computational thinking, algorithms and programming MAY 2024 Combined Question Paper and Mark Scheme
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OCR GCSE (9–1) Computer Science J277/01 JUNE 2023 QUESTION PAPER: Computer Systems
  • OCR GCSE (9–1) Computer Science J277/01 JUNE 2023 QUESTION PAPER: Computer Systems

  • Exam (elaborations) • 24 pages • 2023
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  • This is the official question paper
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OCR 2023 GCSE Computer Science J277/02: Computational thinking, algorithms and programming Question Paper & Mark Scheme (Merged
  • OCR 2023 GCSE Computer Science J277/02: Computational thinking, algorithms and programming Question Paper & Mark Scheme (Merged

  • Exam (elaborations) • 54 pages • 2024
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  • 2 © OCR 2023 SECTION A 1 (a) The table contains four statements about programming languages. Tick () one box in each row to identify whether each statement describes a low-level programming language or a high-level programming language. Statement Low-level High-level The same language can be used on computers that use different hardware It allows the user to directly manipulate memory It allows the user to write English-like words It always needs to be translated into object code ...
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OCR  GCSE Computer Science J277_01: Computer systems mark scheme june 2024
  • OCR GCSE Computer Science J277_01: Computer systems mark scheme june 2024

  • Exam (elaborations) • 19 pages • 2024
  • OCR GCSE Computer Science J277_01: Computer systems mark scheme june 2024
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