Answer:
File manager
Explanation:
From the list of options 1 to 4, only option (2) is correct
Explaining the options one after the other
- Web browser: It lets users access the internet
- File Manager: Used to create and manage files/folders
- User Interface: Means which the user of a computer interacts with the computer
- File Reader: Used to read the content of a file. e.g. Adobe reader for pdf files, Notepad for text files, etc.
Having explained the options one after the other, <em>the file manager </em>is the answer to this question.
Answer:
6 address lines
Explanation:
The computation of the number of address lines needed is shown below:
Given that
Total memory = 64MB
=
=
Also we know that in 1MB RAM the number of chips is 6
So, the number of address lines is i..e 26 address lines
And, the size of one chip is equivalent to 1 MB i.e.
For a single 1MB chips of RAM, the number of address lines is
Therefore 6 address lines needed
The answer would be b. Contemplate other products to introduce at the same time in this new market.