Notes in DAT103

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Status	Last Update	Fields
Published	09/15/2024	Why does a cache line typically contain more than one word?
Published	09/15/2024	What are the two types of locality of reference that cache memory exploits?
Published	09/15/2024	How does a larger cache line help improve CPU performance?
Published	09/15/2024	What is spatial locality?
Published	09/15/2024	What is temporal locality?
Published	09/15/2024	Memory has 65535 addressable wordshow many bits does the address?
Published	09/15/2024	What is cache line?Cache Line = (Block Number) % (Number of Cache Lines)
Published	09/15/2024	Du har 8 linjer hvor går blokk 19?Cache Line = (Block Number) % (Number of Cache Lines)
Published	09/15/2024	Forklar kort cache hit and cache miss
Published	09/15/2024	What are the typical levels of cache memory in modern processors?Og hva med egen laptop?
Published	09/15/2024	Which one of the following is the major reason for the implementation of cache memory? (a) To increase the amount of the system’s internal memory (b) …
Published	09/15/2024	Sort the following memory components in descending order according to the access time, that is, the component with the lowest access time should be th…
Published	09/15/2024	Which one of the following is a component inside a CPU? (a) Program counter (b) Memory address register (c) L1 cache (d) All of the above (e) None of …
Published	09/15/2024	hva er "Program counter"
Published	09/15/2024	The Memory Address Register (MAR)
Published	09/15/2024	A cache line usually contains more than one word to . . . (a) Speed up the processor (b) Exploit the locality of reference (c) Free space in the main …
Published	09/15/2024	Which one of the following is typically used to reduce memory access time? (a) Stacks (b) Faster processors (c) Main memory with larger capacity (d) C…
Published	09/15/2024	Which one of the following is correct if “Programmed I/O” is used to handle I/O operations? (a) The processor is occupied in handling an I/O transfer …
Published	09/15/2024	Which one of the following improves the speed of I/O transfers? (a) Interrupts (b) Direct Memory Access (DMA) (c) Program-controlled I/O (d) All of th…
Published	09/15/2024	How does DMA improve I/O transfer speed?
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Published	09/15/2024
Published	09/15/2024	Sinble bus integrated DMA-I/O
Published	09/15/2024	What does a IO bus diagram look like
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Published	09/15/2024	What is the size of 1 GB in bytes
Published	09/15/2024	8 bits is what in bytes
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Published	09/15/2024	Give som bullet points about Static RAM like this:Dynamic RAM:• less expensive • more dense • based on capacitors, i.e. requires refresh
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Published	09/15/2024	Word used in transfer from cpu register to memory or I/O devices
Published	09/15/2024	Terms (two terms) used From: Disk (HDD/SSD) To: Memory (RAM)
Published	09/15/2024	Term used in transfer From: Cache To: CPU
Published	09/15/2024	A program between the user of a computer and the computer hardware
Published	09/15/2024	Goals of an os:
Published	09/15/2024	Kjerneprogrammet in et operativsystem
Published	09/15/2024	Hva er en kernel?
Published	09/15/2024	Hva ligger i minne når datamaskinen er av?
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Published	09/15/2024	Hva står API for?
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Status	Last Update	Fields