Computer Knowledge Quiz 5

1 / 15

What is the purpose of a Memory Hierarchy in computer architecture?

Enhancing the security of memory modules

Increasing the storage capacity of RAM

Organizing memory components based on speed and size

Efficient utilization of secondary storage

2 / 15

What is the maximum storage capacity of a standard CD-ROM?

700 MB

1.44 MB

8.5 GB

4.7 GB

3 / 15

Which of the following is a type of non-volatile memory commonly used in USB drives and memory cards?

Flash Memory

DRAM

RAM

Cache Memory

4 / 15

What is the purpose of a memory module's heat spreader or heat sink?

Prevent overheating of memory modules

Enhance memory access time

Improve data transfer speed

Increase storage capacity

5 / 15

In a computer system, which component is responsible for coordinating data transfer between the CPU and other peripherals?

Memory Controller

Hard Disk Drive (HDD)

Input/Output Controller (I/O Controller)

Cache Memory

6 / 15

What is the primary function of a graphics card's video memory (VRAM)?

Enhance CPU performance

Accelerate graphics rendering

Store system files

Manage virtual memory operations

7 / 15

Which memory type is often used for the storage of firmware and system software?

Cache Memory

ROM

RAM

EEPROM

8 / 15

Which of the following is a type of volatile memory that is used as a bridge between the CPU and main memory?

EEPROM

Cache Memory

ROM

SSD

9 / 15

Which type of memory is used to store the operating system and application programs during the computer's operation?

Virtual Memory

Secondary Storage

Cache Memory

RAM

10 / 15

In a computer, where is the BIOS (Basic Input/Output System) typically stored?

ROM

SSD

Cache Memory

RAM

11 / 15

Which memory technology uses magnetic charges to store data?

Flash Memory

SRAM (Static RAM)

Magnetic RAM (MRAM)

DDR4 RAM

12 / 15

What is the purpose of a memory address bus in a computer system?

Controls data flow between caches

Transfers data between CPU and RAM

Stores memory addresses for data retrieval

Manages virtual memory

13 / 15

What is the main advantage of DDR4 over DDR3 RAM in terms of performance?

Larger storage capacity

Lower power consumption

Higher data transfer rates

Improved durability

14 / 15

What does the term "CAS Latency" refer to in the context of RAM?

Capacity of storage

Power consumption

Delay in column access time

Speed of data transferSpeed of data transfer

15 / 15

What is the purpose of parity bits in memory modules?

Increasing storage capacity

Providing error-checking capabilities

Enhancing data transfer speed

Reducing power consumption

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Computer Knowledge Quiz 5

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