GCSE COMPUTER SCIENCE (OCR) ACTUAL 2026 QUESTIONS AND 100% CORRECT ANSWERS
GCSE COMPUTER SCIENCE (OCR) ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Arithmetic Logic Unit (ALU) - Answer -Performs operations on data e.g. Addition, subtraction Control Unit (CU) - Answer -Coordinating activities of the CPU Registers - Answer -Quick, small stores of data within the CPU Memory Address Register (MAR) - Answer -Holds memory address for data or a instruction about to be used by the CPUNeed assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: Memory Data Register (MDR) - Answer -Holds actual data or instruction Accumulator - Answer -Stores results of calculations in t
Written for
- Institution
- OCR
- Course
- OCR
Document information
- Uploaded on
- January 9, 2026
- Number of pages
- 45
- Written in
- 2025/2026
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
gcse computer science ocr actual 2025
-
gcse computer science ocr actual 2026
-
arithmetic logic unit alu answer performs ope
Also available in package deal