Digital Electronics - Memory and Storage

Exercise : Memory and Storage - General Questions
46.
When a RAM module passes the checkerboard test it is:
able to read and write only 1s.
faulty.
probably good.
able to read and write only 0s.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Which type of ROM has to be custom built by the factory?
ROM
mask ROM
EPROM
EEPROM
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
What is the computer main memory?
Hard drive and RAM
CD-ROM and hard drive
RAM and ROM
CMOS and hard drive
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
A major disadvantage of the mask ROM is that it:
is time consuming to change the stored data when system requirements change
is very expensive to change the stored data when system requirements change
cannot be reprogrammed if stored data needs to be changed
has an extremely short life expectancy and requires frequent replacement
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
The periodic recharging of DRAM memory cells is called ________.
multiplexing
bootstrapping
refreshing
flashing
Answer: Option
Explanation:
No answer description is available. Let's discuss.