AQA A level Computer Science
AQA A LEVEL COMPUTER SCIENCE
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AQA A Level Computer Science Full Course Study Bundle Updated 2024!
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AQA A Level Computer Science Unit 6 Latest Exam Fully Solved 2024.

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AQA A-level computer science unit 4 Test Questions And Actual Answers 2024.

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GCSE AQA Computer Science Paper 2 Exam Fully Solved 2024

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AQA A Level Computer Science Post Exam With All Correct Sol
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AQA A-LEVEL COMPUTER SCIENCE 7517/1 PAPER 1 QUESTIONS AND CORRECT ANSWERS VERIFIED BY EXPERTS |ACCURATE ACTUAL EXAM WITH FREQUENTLY TESTED QUESTIONS WITH RATIONALE |GUARANTEED PASS |A+ GRADED |LATEST UPDATE
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AQA A-LEVEL COMPUTER SCIENCE 7517/1 PAPER 1 
QUESTIONS AND CORRECT ANSWERS VERIFIED BY 
EXPERTS |ACCURATE ACTUAL EXAM WITH FREQUENTLY 
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AQA A Level Computer Science Key Terms Exam And Correct Answers 2024.
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Absolute Error - Answer The difference between the actual number and the nearest representable value. 
 
Abstract data type (ADT) - Answer A data type whose properties are specified independently of any particular programming language. 
 
Abstraction - Answer Representation that is arrived at by removing unnecessary details. 
 
Aggregation - Answer Relationship between two object types in which one object type has a component which is of the other type. 
 
Ajax - Answer Web technology ...
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AQA A Level Computer Science Study Guide Exam And Answers Already Answered 2024.
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Arithmetic Logic Unit (ALU) - Answer The part of the central processing unit that performs arithmetic computations and logical operations 
 
Control Unit - Answer Coordinates activities in the CPU, memory and peripherals 
 
Clock - Answer A continuous sequence of clock pulses to step the control unit through its operations 
 
Registers - Answer Very fast memory stored on or near the processor 
 
Program Counter (PC) - Answer Holds the address of the next instruction to be executed 
 
C...
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AQA A-LEVEL COMPUTER SCIENCE EXAM NEWEST TESTBANK 2024 WITH ACTUAL QUESTIONS AND CORRECT ANSWERS|ALREADY GRADED A+
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AQA A-LEVEL COMPUTER SCIENCE EXAM NEWEST TESTBANK 2024 WITH ACTUAL QUESTIONS AND CORRECT ANSWERS|ALREADY GRADED A+
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AQA A Level Computer Science Unit 6 Latest Exam Fully Solved 2024.
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Serial data transmission - Answer Bit are sent one after another along the same data line. Only one line is needed to transmit data in one direction. 
 
Parallel data transmission - Answer Several bits are sent simultaneously along separate lines or channels. This means that an 8-bit block of data will require 8 data channels. 
 
Problems with parallel data transmission - Answer Skew: 
- As each individual wire has different properties, bits travel at slightly different speeds and produces...
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AQA A LEVEL COMPUTER SCIENCE PAPER 2 2023 QUESTION PAPER AND MARK SCHEME BUNDLE (7517/2)
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AQA A LEVEL COMPUTER SCIENCE PAPER 2 2023 QUESTION PAPER AND MARK SCHEME BUNDLE (7517/2)
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AQA A LEVEL COMPUTER SCIENCE PAPER 2 JUNE 2022 (7517/2)
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AQA A LEVEL COMPUTER SCIENCE PAPER 2 JUNE 2022 (7517/2). Most reliable for best scores
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AQA A Level Computer Science 5 - Fundamentals of data representation Study Guide Exam With Solved Answers 2024.
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Natural number - Answer A positive whole number including zero. 
 
Integer - Answer Any whole positive or negative number including zero. 
 
Rational number - Answer Any number that can be expressed as a fraction or ratio of integers. 
 
Irrational number - Answer A number that cannot be represented as a fraction or ratio as the decimal form will contain infinite repeating values. 
 
Real number - Answer Any positive or negative number with or without a fractional part. 
 
Ordinal numb...
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AQA A Level Computer Science Post Exam With All Correct Solutions 2024.
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Analysis - Answer Gather information from users about what happens now and what the new system is required to do 
 
Design - Answer How will the new system meet its requirements? Input, Output, Processing and Storage designed 
 
Implementation - Answer Building the new system. In order to be responsive to changing user needs, prototypes are often used. 
 
Testing - Answer It is important to test that the system performs as expected. Different test strategies are used with test plans duri...
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