H44601 - Study guides, Class notes & Summaries

A small manufacturing business uses networked computers with closed source application software installed. (a) A spreadsheet application package is used to calculate employee’s wages. (i) Give one benefit of using a spreadsheet application for this task compared to calculating wages manually. ........................................................................................................................................... . .........................................................

OCR A Level Computer Science H446/01 Computer Systems JUNE 2024 Combined Question Paper and Mark Scheme

Actual 2024 OCR GCE Computer Science H446/01: Computer systems A Level MergedQuestion Paper + Mark Scheme

A LEVEL GCE COMPUTER SCIENCE MARK SCHEME FOR JUNE H446/01 :Computer Systems

2023 Computer Science H446/01: Computer systems A Level Question Paper & Mark Scheme (Merged)

This is the official question paper

This is the final mark scheme

Computer Science H446/01 Set 2 Computer Systems practice paper review Describe one difference between paging and segmentation - answerIn paging memory is divided into fixed sizes. Segmentation divides memory logically (i.e. variable size) Interrupt - answerA signal to the processor indicating a device/process needs attention Describe what happens in the CPU when it receives an interrupt - answer1). If the interrupt is of a lower or equal priority to the current process then the current pr...

Computer Science H446/01 Set 2 Computer Systems practice paper review Describe one difference between paging and segmentation - answerIn paging memory is divided into fixed sizes. Segmentation divides memory logically (i.e. variable size) Interrupt - answerA signal to the processor indicating a device/process needs attention Describe what happens in the CPU when it receives an interrupt - answer1). If the interrupt is of a lower or equal priority to the current process then the current pr...

Actual 2024 OCR GCE Computer Science H446/01: Computer systems A Level MergedQuestion Paper + Mark Scheme