Câu 8. Why can multi-level cache give better performance than one level cache?

a.Because it can make the speed of main memory faster.

b.Because it can balance the speed of CPU and RAM memory better.

d.Because it can balance the volume of CPU and main memory better

Câu 9. What are two basic techniques used in RAID storage system?

a.Disk straping, Disk mirroring

d.Disk striping, Disk mirroring

Câu 11. Why is cache is considered a smart memory?

a.Because cache is a very fast memory.

b.Because cache can load enough instruction and data for CPU.

d.Because cache can reduce the memory access time.

Câu 15. In look aside architecture, cache and memory are connected to ... and they "see" the CPU bus cycle...

b.system bus / at the same time.

c.internal bus / at the same time.

Câu 19. What are the characteristics of magnetic disks?

a.volatile, hard storage, based on magnetic principles

b.Non-volatile, mass storage, based on magnetic principles

d.Non-volatile, mass storage, based on ferromagnetic principles

Câu 21. System Design which includes all of the other hardware components within a computing system, such as…

a.System connects and CPU off-load mechanisms.

b.System connects and CPU on-load mechanisms.

d.System interconnects and CPU off-load mechanisms.

Câu 24. What are components participated in reading information from CD-ROMs?

a.Laser diode, beam split, laser source, mirror rotation

b.Laser diot, beam split, laser source, rotation mirror

d.Laser diode, beam splitter, laser sensor, rotation mirror

Câu 32.Which is a true statement about the performance role of cache memory?

a. Cache increases the speed of main memory to meet the CPU speed.

b. Cache reduces the fast speed of CPU to meet the slow speed of main memory.

d. Cache balances the fast speed of CPU and the slow speed of main memory.

Câu 33.Cache exchanges ... with CPU while it exchanges ... with main memory.

a. individual data / blocked data

b. individual data items / data blocks

d. instruction items/instruction blocks

Câu 34.Common groups of CPU intructions include...

a. data movement group, arithmetic group, conditional and branching group.

b. data movement group, computational group, conditional and looping group.

d. data movement group, computational group, conditional and branching group.

Câu 35.What are advantages of SSDs over HDDs in computers?

a. Higher accessing, Less expensive, More compact in size

b. Higher accessing speed, Less power consumption, Less compact in size

d. Higher accessing speed, Less power consumption, More compact in size

Câu 36.What are the characteristics of RAM memory?

a. Volatile memory, semiconductor memory, random access memory

b. Non-volatile memory, semiconductor memory, random access memory

d. Non-volatile memory, semiconductor memory, random access memory

Câu 38.In CPU pipeline, the instruction execution is divided into stages and.... is executed by...

a. each stage / a CPU component.

Câu 39.In cache temporal locality, if a memory location is accessed, the probability that it is... is high.

b. not accessed again in near future

Câu 40.Cache works based on 2 basic principles, including...

a. spatial locality and time locality.

b. space locality and time locality.

d. space locality and temporal locality.

Câu 41.Which is NOT a correct statement about CPU instructions?

a. Instructions are saved from CPU to memory after execution.

b. Instructions are fetched from memory to CPU for execution.

d. One instruction has it own function.

Câu 50.What is the correct name of PCI bus?

a. Peripher Component Interface

b. Peripher Component Interconnect

d. Peripheral Component Interface

Hùng đẹp trai

Authored by Hùng Nguyễn

Architecture

1st - 5th Grade

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MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 1. What is NOT the correct statement about ROM and RAM?

a.The information can only be read from ROM while the information can be read from and write to RAM.

b.ROM is read only memory and RAM is random access memory.

d.ROM is only used to store instructions while RAM is only used to store instructions and data.

Pluto

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 2. What is the correct name of AGP bus?

a.Advanced Graph Port

b.Accelerated Graphics Port

d.Advanced Graphics Port

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 3. What is the correct name of NAS storage system?

a.Network Attacked Storage

b.Net Attached Storage

d.Network Attached Storage

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 4. What are the characteristics of the cache set associative mapping technique?

a.Simple, fast and fixed mapping

b.Complicated, fast and flexible mapping

d.Simple, slow and flexible mapping

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 5. Which is the increment order of memory components in accessing speed?

a.RAM, Cache, Registers, HDD, SSD

b.HDD, SSD, RAM, Cache, Registers

d.HDD, SSD, RAM, Registers, Cache

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 6. In CPU pipeline, the delayed branching technique is suitable for...

a.very long pipelines.

b.medium pipelines.

d. long pipelines.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Câu 7. What is the technique used in RAID 0?

a.Disk striping

b.Disk striping and disk mirroring

d.Disk striping or disk mirroring

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Hùng đẹp trai

Câu 1. What is NOT the correct statement about ROM and RAM?

Câu 2. What is the correct name of AGP bus?

Câu 3. What is the correct name of NAS storage system?

Câu 4. What are the characteristics of the cache set associative mapping technique?

Câu 5. Which is the increment order of memory components in accessing speed?

Câu 6. In CPU pipeline, the delayed branching technique is suitable for...

Câu 7. What is the technique used in RAID 0?

Câu 8. Why can multi-level cache give better performance than one level cache?

Câu 9. What are two basic techniques used in RAID storage system?

Câu 10. What are the functions of computer keyboards?

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