7. What is the purpose of a hard disk in memory hierarchy? The hard disk has higher speed than the main memory. O The ha

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7 What Is The Purpose Of A Hard Disk In Memory Hierarchy The Hard Disk Has Higher Speed Than The Main Memory O The Ha 1 (39.31 KiB) Viewed 34 times

7. What is the purpose of a hard disk in memory hierarchy? The hard disk has higher speed than the main memory. O The hard disk defines memory hierarchies that passes data between registers and external devices. The hard disk is a memory layer that speeds up response times. O The hard disk is used by the technique of virtual memory to expand the capacity of main memory. Unlike relational algebra, which is a language, SQL queries are Procedural, Declarative Imperative, Representative O Functional, Imperative O Declarative, Procedural