Answer:
s = input("Input a float: ")
print("{:12.2f}".format(float(s)))
Explanation:
- Read a number from user using the input function of Python.
- Use the format function of Python to correctly format the output according to the given requirements.
- Note: Use Python 3.6 or above for this code to run without any issue.
Output:
Input a float: 1234.56789
1234.57
Answer:
A HUB
Explanation:
A hub can described as an hardware or network device use for multi purpose functions like connecting series of internet devices together there by making it possible for all devices to work or function together on a single network.
Hubs are classified into active hub, passive hub, and intelligent hub.
ACTIVE HUB: This type of hub boost the signals but can not perform calculations.
PASSIVE HUB: this type only send the signals but can not boost a signal.
INTELLIGENT HUB: it brings about the boosting of signals and also bring about packets to be analyzed.
Answer:
Option B is not correct
Explanation:
Dialogues become problematic when they appear automatically because of high level incompatibility
Answer:
a combined device for modulations and demodulations
