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
Posted: Mon Jun 06, 2022 4:36 pm
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