Answer:
ASCII is the correct answer for the above question.
Explanation:
- ASCII is used to encode any character which is understood and used by the computer system.
- It is also known as the American standard code for information interchange. It is used to represent any character in the form of 7 bit-binary number which can be used for the computer system.
- It is designed for computers. It is in the binary language because the computer can understand only binary language.
- The above question asked about the file which holds the special character and presented in the form of binary. This file is known as the ASCII file which is described above.
Answer:
Explanation:
We could get the four options for this particular example, but we must know what happens with the variable number the value 1000.
In this case, we are going to assume four scenarios:
1) n = n - n this is equal to 0
2) n = (n - n) + n = 1000
3) n = n * 2 = 2000
4) n = n * 3 = 3000
These are simple examples, we could get these options in different ways.
Answer:
B. False
Explanation:
A page-replacement policy can be defined as a set of algorithm that instructs the operating systems on what memory page is to be swapped, paged out or written to disk in order to allocate more memory as they're required by various active processes during virtual memory management.
Some of the algorithms or techniques used by the operating system for page-replacement policy are;
1. Last In First Out (LIFO).
2. First In First Out (FIFO).
3. Least Recently Used (LRU).
4. Least Frequently Used (LFU).
5. Optimal (OPT or MIN).
Hence, the page-replacement policy means that pages are placed to make more space and to minimize the total number of page that would be missing.
This is in fact false to my knowledge