18 Questions
What is CMOS?
Complementary metal-oxide semiconductor memory
What is access time?
Amount of time it takes processor to read data from memory
What is a nonvolatile memory?
Memory that can be erased electronically and rewritten
How is flash memory used in portable media players?
To store music tracks that can be copied from a computer
What is the significance of access time in computing?
Determines how quickly the processor can read data from memory
Why is battery power used in CMOS memory?
To retain information when other power is turned off
What is the purpose of cache memory?
Helps speed computer processes by storing frequently used instructions and data.
Describe the difference between L1 and L2 cache.
L1 cache is built into the processor and faster but has a smaller capacity, while L2 cache is slower but has a larger capacity.
What are the three types of read-only memory (ROM)?
Firmware, Mask ROM, and PROM (Programmable ROM).
Why is L3 cache separate from the processor chip?
L3 cache is only on computers that use L2 advanced transfer cache, and it helps improve performance by providing additional storage for frequently used data.
How does flash memory differ from other types of memory?
Flash memory is non-volatile and can be electronically erased and reprogrammed, whereas other types of memory are typically read-only or volatile.
What is the main characteristic of flash memory?
Flash memory can be electronically erased and reprogrammed multiple times.
How do program instructions transfer in and out of RAM?
Program instructions transfer in and out of RAM by loading them from the hard disk into RAM when the program is started and removing them from RAM when the program is closed.
What are the two basic types of RAM chips?
The two basic types of RAM chips are the most common type of RAM and the newer type called Magnetoresistive RAM (MRAM).
Where does memory reside?
Memory resides on a small circuit board called a Memory Module (Memory Card) that is inserted into memory slots on the motherboard.
How much RAM does an application require?
The amount of RAM an application requires depends on the types of software you plan to use. For optimal performance, more RAM than the minimum specifications is recommended.
What is the process when you quit a program in terms of its program instructions?
When a program is quit, its program instructions are removed from RAM, leading to the program no longer being displayed on the screen.
Why is having more RAM than minimum specifications recommended for optimal performance?
Having more RAM than the minimum specifications is recommended for optimal performance because it allows for smoother operation and better multitasking capabilities.
This quiz explores the amount of RAM needed based on the type of applications you intend to run on your computer. It covers RAM requirements for home and business users, power users, and those working with multimedia capabilities.
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