Answer:
The page field is 8-bit wide, then the page size is 256 bytes.
Using the subdivision above, the first level page table points to 1024 2nd level page tables, each pointing to 256 3rd page tables, each containing 64 pages. The program's address space consists of 1024 pages, thus we need we need 16 third-level page tables. Therefore we need 16 entries in a 2nd level page table, and one entry in the first level page table. Therefore the size is: 1024 entries for the first table, 256 entries for the 2nd level page table, and 16 3rd level page table containing 64 entries each. Assuming 2 bytes per entry, the space required is 1024 * 2 + 256 * 2 (one second-level paget table) + 16 * 64 * 2 (16 third-level page tables) = 4608 bytes.
The correct answer is B. Doing your research
Explanation:
Before asking questions in a website or writing through customer support it is recommended to first do your research, this means looking for information on the internet or the frequently asked questions because in most cases the question you have in mind has been answered by the webpage or other people and therefore if you look by you own you can avoid sending emails or contacting people. This principle is basic when using the internet and implies only in case you cannot find the answer to a question you ask for help.
According to this, sending an email before looking through the site and reading the frequently asked question is an example of not doing your research, because it is supposed first you look for information on your own and just in case you cannot find anything you contact someone else.
Correct question:
What is the missing line?
>>> myDeque = deque('math')
>>> myDeque
deque(['m', 'a', 't'])
Answer:
myDeque.pop()
Explanation:
The double ended queue, deque found in the python collection module is very similar to a python list and can perform operations such as delete items, append and so on.
In the program written above, the missing line is the myDeque.pop() as the pop() method is used to delete items in the created list from the right end of the list. Hence, the 'h' at the right end is deleted and we have the output deque(['m', 'a', 't'])
myDeque.popleft () deletes items from the right.
Dissect and make sure that I don’t onow the answer sorry brother
