A+ Objective 3.2 Hardware Core 1

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A+ OBJECTIVE 3.2 HARDWARE

1 / 20

Which of the following answers refer to the Double Data Rate 3 Synchronous Dynamic Random-Access Memory (DDR3 SDRAM)?

2 / 20

Which of the answers listed below refer to Double Data Rate 5 Synchronous Dynamic Random-Access Memory (DDR5 SDRAM)?

3 / 20

Which of the following characteristics apply to the type of RAM most commonly used as the main system memory in desktop PCs? (Select 2 answers)

4 / 20

Compared to non-ECC memory, ECC RAM is a less expensive option and will always perform faster.

5 / 20

SDRAM’s backward compatibility feature provides a convenient way for building PCs utilizing SDRAM modules of different types.

6 / 20

The placement of a notch on the RAM module contact surface allows for proper alignment of the module with the memory bank on the motherboard and prevents the installation of incompatible memory types.

7 / 20

Random Access Memory (RAM) falls into the category of the so-called volatile storage media. It requires a continuous flow of electricity to preserve its contents thus all the data stored in RAM lasts only while the power is on.

8 / 20

Which RAM type uses 288 pins and is commonly found in desktops supporting high-performance computing tasks?

9 / 20

Which term refers to the physical or logical divisions in a RAM module, allowing for multiple data channels to communicate with the CPU simultaneously?

10 / 20

What distinguishes DDR4 from DDR3 in terms of the number of pins on the memory module?

11 / 20

In a scenario where high reliability and data integrity are critical, which RAM type would be the most suitable choice?

12 / 20

Which RAM type is known for its ability to simultaneously read and write data on both the rising and falling edges of the clock signal?

13 / 20

What does DDR stand for in DDR3, DDR4, and DDR5 RAM technologies?

14 / 20

What is the primary function of RAM in a computer system?

15 / 20

Which RAM type is used as a temporary storage space when the physical RAM is fully utilized by the system?

16 / 20

Which RAM type is used as a temporary storage space when the physical RAM is fully utilized by the system?

17 / 20

What is the benefit of using dual-channel or quad-channel memory configurations over single-channel memory?

18 / 20

Which RAM type utilizes a smaller form factor primarily used in laptops and small-form-factor PCs?

19 / 20

In a scenario where a laptop requires memory upgrade, which type of RAM module would you most likely use?

20 / 20

Which type of RAM is known for its ability to correct errors in data and is commonly used in servers and workstations?

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