Edexcel GCSE Computer science Bundled key questions And UPDATED ANSWERS

Edexcel GCSE Computer Science, Unit 1: Computational Thinking Exam Questions And Complete Answers Updated Algorithm Set of step-by-step instructions to complete a task, or solve a problem Decomposition Break down a problem into smaller sub-problems Abstraction Remove unnecessary informatio...

Edexcel GCSE Computer Science Exam 2024 Updated Questions And Complete Answers What is a character? A letter,number or symbol on a given character set What is a string? A sequence of characters What is casting? Changing the data type of a variable What is a count-controlled loop? A loop ...

Computer Science Edexcel GCSE Exam Questions With Verified Correct Answers Graded A++ What is a data structure? An organised collection of related elements What is an array? an object used to store multiple values of the same data type in a single variable. What is a record? A data strutcu...

Edexcel GCSE Computer Science, Unit 3: Computers Exam Questions And Answers With Complete Solutions Updated von Neumann architecture Computer design where processing instructions are stored in memory; the stored program concept Central Processing Unit (CPU) Hardware that carries out the comput...

GCSE Edexcel Computer Science Exam Questions And Complete Solutions 1. Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to the positio...

GCSE Edexcel Computer Science Exam Questions With Complete Solutions Graded A++ Explain how binary is used to represent data (numbers, text, sound, graphics) and program instructions binary is used to represent all elements in a computer It is stored as a series of 0s and 1s These relate to ...

Edexcel GCSE Computer science key questions And UPDATED ANSWERS Process for communication in the client-server network model. 1. The client uses the address of the server to make a connection. 2. The client sends a request to the server. 3. The server obtains the address from the client on...

Edexcel GCSE Computer Science, Topic 4: Networks Exam Questions And Answers Already Passed LAN - local area network A network of computers within the same building, such as a school, home or business. It is not necessarily connected to the internet. WAN - wide area network When LANs are conn...