Answer:
Enter a number: 7
Enter a number: 10
Traceback (most recent call last):
File "main.py", line 3, in <module>
print (numi + num2)
NameError: name 'numi' is not defined
Explanation:
The typo in the print statement causes a run-time error, where obviously num1+num2 was expected, and an output of 17.
Answer: See explanation
Explanation:
A page table is used for the tracking and the location of different pages of a task in memory. It helps in showing the mapping of locations between the physical addresses and the virtual addresses.
A page table stores also has the page table entries and this is where the frame numbers are stored as well as the operational status.
Answer:
The correct option is;
d. Prime
Explanation:
A prime lens is a unifocal, or fixed-focal-length lens and it is referred to as the opposite of a zoom lens
The maximum aperture of ranges from f2.8 to f1.2, which are fast and have a creamy rendering of light that are out of focus, and also provide crispy image details, by making the most use of the light available and provide distinct combination of foreground and background images in pictures that give a crisp and visually pleasing appearance.
Answer:
"Mesh topology" is the correct answer.
Explanation:
- A mesh topology seems to be a network configuration where there has been an interconnection between each hardware and communications system. This topology configuration allows the distribution of many of these signals, although one of the connexons starts going down.
- This topology needs to connect each destination to any other end destination, thus creating a completely pointless channel.
Answer:
Explanation:
web server= stores text, images, and other media that make up a website
email server= stores and exchanges messages
Proxy server= filters content and stores data for faster access
FTP server= stores and provides files for download
