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If the CPU accesses the recently accesse memory location again, it is called Answer in two words only: If the CPU accesses memory location close to the recently accessed instruction/data, it is called Answer in two words only: In a system having cache memory: a) CPU first searches instruction/data in RAM and then Cache b) CPU first searches instruction/data in Cache and then RAM How does CPU search any instruction or data in cache memory? Answer in two words only: In a hierarchical memory system, the order CPU accesses Instruction/data in following order: a) Hard disk - RAM - Cache memory- Register b) RAM-Hard disk -Cache memory- Register c) Register- Cache memory- Hard disk RAM d) Register- RAM- Hard disk -- Cache memory 1. 2. 3. 4. 5. e) None

If the CPU accesses the recently accesse memory location again, it is called Answer in two words only: If the CPU accesses memory location close to the recently accessed instruction/data, it is called Answer in two words only: In a system having cache memory: a) CPU first searches instruction/data in RAM and then Cache b) CPU first searches instruction/data in Cache and then RAM How does CPU search any instruction or data in cache memory? Answer in two words only: In a hierarchical memory system, the order CPU accesses Instruction/data in following order: a) Hard disk - RAM - Cache memory- Register b) RAM-Hard disk -Cache memory- Register c) Register- Cache memory- Hard disk RAM d) Register- RAM- Hard disk -- Cache memory 1. 2. 3. 4. 5. e) None

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Cache memory helps a) To reduce Control hazard of Instructions b) To reduce Resource conflicts of Instructions c) To reduce Data dependencies of Instructions d) To reduce Arithmetic/logical operation time of Instructions e) None If a user program does not follow basic principles of locality of references, which of the following system is better? a) System having multi-level cache memory b) System having two-level cache memory c) System having one-level cache memory d) System without cache memory In the event of Cache miss, a) CPU reads Instruction/Data from RAM followed by a memory block containing that Instruction/Data copied to Cache 6. 7. 8. b) CPU reads Instruction/Data from Hard drive followed by a memory block containing that Instruction/Data copied to Hard drive c) CPU reads Instruction/Data from Cache followed by a memory block containing that Instruction/Data copied to Cache d) CPU reads Instruction/Data from Cache followed by a memory block containing that Instruction/Data copied to Hard drive e) None What do you understand by block? Answer in maximum three words: 9. What do you understand by write through policy? Answer in maximum 8 words: 10
Transcribed Image Text:Cache memory helps a) To reduce Control hazard of Instructions b) To reduce Resource conflicts of Instructions c) To reduce Data dependencies of Instructions d) To reduce Arithmetic/logical operation time of Instructions e) None If a user program does not follow basic principles of locality of references, which of the following system is better? a) System having multi-level cache memory b) System having two-level cache memory c) System having one-level cache memory d) System without cache memory In the event of Cache miss, a) CPU reads Instruction/Data from RAM followed by a memory block containing that Instruction/Data copied to Cache 6. 7. 8. b) CPU reads Instruction/Data from Hard drive followed by a memory block containing that Instruction/Data copied to Hard drive c) CPU reads Instruction/Data from Cache followed by a memory block containing that Instruction/Data copied to Cache d) CPU reads Instruction/Data from Cache followed by a memory block containing that Instruction/Data copied to Hard drive e) None What do you understand by block? Answer in maximum three words: 9. What do you understand by write through policy? Answer in maximum 8 words: 10
1. If the CPU accesses the recently accesse memory location again, it is called Answer in two words only: If the CPU accesses memory location close to the recently accessed instruction/data, it is called Answer in two words only: In a system having cache memory: a) CPU first searches instruction/data in RAM and then Cache b) CPU first searches instruction/data in Cache and then RAM How does CPU search any instruction or data in cache memory? Answer in two words only: In a hierarchical memory system, the order CPU accesses Instruction/data in following order: a) Hard disk - RAM- Cache memory-Register b) RAM- Hard disk-Cache memory-Register c) Register- Cache memory- Hard disk – RAM d) Register- RAM - Hard disk c) None 2. 3. 5. Cache memory
Transcribed Image Text:1. If the CPU accesses the recently accesse memory location again, it is called Answer in two words only: If the CPU accesses memory location close to the recently accessed instruction/data, it is called Answer in two words only: In a system having cache memory: a) CPU first searches instruction/data in RAM and then Cache b) CPU first searches instruction/data in Cache and then RAM How does CPU search any instruction or data in cache memory? Answer in two words only: In a hierarchical memory system, the order CPU accesses Instruction/data in following order: a) Hard disk - RAM- Cache memory-Register b) RAM- Hard disk-Cache memory-Register c) Register- Cache memory- Hard disk – RAM d) Register- RAM - Hard disk c) None 2. 3. 5. Cache memory
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