IMD222 Memory Module

Memory is the electronic holding place for the instructions and data a computer needs to reach quickly. It's where information is ​ (a)   for immediate use.

• stored
• proccessed
• displayed
• entered

Answer explanation

Memory is a set of component/hardware. The main role of memory is to store data and programs

Each storage unit in memory is called​ ​ ​ (a)  

• byte
• bit
• bite
• byt

Which of the following statement is FALSE

• Memory address has a unique identifier

• Address can be empty

• An address in memory

  holds a single byte

• To access data or instruction in memory; a

  computer will refer to the email addresses

​ (a)   is ​ (b)   or storage that's saved regardless if the computer has power.

• non-volatile memory
• memory

Answer explanation

It's also called long term storage, persistent storage, or permanent storage. An example of non-volatile memory and storage is a computer hard drive, flash memory, and ROM.

​ (a)   memory is a type of memory that maintains its data only while the device is powered. If the power is ​ (b)   for any reason, the data is ​ (c)   .

• Volatile
• interrupted
• lost

Match the following

• Non-volatile

• 
• Non-volatile

• 
• Non-volatile

• 
• Volatile

• 

​ (a)   memory can cause a

processor to work at 50 or

even more below its

performance potential

• Insufficient
• Sufficient
• Performance

​ (a)   allow users to

migrate memory to a

future system or continue to

use it after upgrade

motherboard

• Upgradability
• system support
• performance
• reliability and stability

What does ROM stand for?

• Random Orientation Memory

• Read Only Memory

• Recover Only Memory

• None of these

Which of these are considered as primary memory?

• RAM

• ROM

• Cache

• Both A and B

Answer explanation

Primary memory is a memory present in a computer that can be directly accessed by the processor.

Primary memory consists of RAM and ROM.