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Computer Science GCSE 3.4 computer systems crossword

Crossword Puzzle

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Computer Science GCSE 3.4 computer systems crossword

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Computer Science GCSE 3.4 computer systems crossword
 

Crossword Puzzle

Computer Science GCSE 3.4 computer systems crosswordOnline version

Computer Science GCSE 3.4 computer systems crossword

by Mr Habib
1

A____ Software: Programs that perform specific tasks for the end-user

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U____ Software: Programs designed to keep a computer safe and running efficiently

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O____ System: Provides the interface between the user and hardware, allowing resources to be managed and software to be executed.

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Running multiple applications simultaneously

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G_____ User Interface: a visual way of interacting with the computer system, using elements such as windows, icons, pointers, etc. Commonly referred to a GUI.

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C_____ Line Interface: text-heavy interface allows advanced users to interact with the system by typing commands. Commonly referred to as CLI.

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A utility that reorganises files on a storage disk to put fragments back together, speeding up file access. Typically used for a magnetic hard disk drive.

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Utilities that reduce the size of a file so it takes up less disk space or downloads faster

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A security tool used to filter between trusted and untrusted networks to prevent unauthorised communication.

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Central P_____ Unit: a large chip with various components that controls everything and executes instructions

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A specific register that stores the results of calculations carried out by the ALU

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A component that sends pulses to regulate the number of cycles per second and synchronise components

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A small amount of very fast memory in (or near) the CPU used to store frequently used instructions and data

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Volatile main memory

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Non-volatile memory that stores permanent instructions, such as those needed to "boot up" the computer

16

A translator that converts the entire high-level source code into machine code all at once before execution

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A translator that converts high-level source code into machine code line by line as the program runs

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