Answer:
A set of instructions, written by a programmer, that is used by computers to perform tasks
True. I think we should trust ourselves and interaction with someone including teachers, classmates and parents...We must be developing our critical thinking skills.
Answer:
Education and experience
Explanation:The Education and experience level of a particular person is a major determinant factor in Information technology.
An Information Security professional is a person who has adequate knowledge and capabilities to implement strategies, systems and techniques in place in order to achieve safety in the use of information technology. Most organisations make the Education and experience of the professional to be of interest when recruiting for an IT position.
Answer:
Enter time 1 HH:MM:SS8:5:22
Enter time 2 HH:MM:SS7:24:37
0:40:45
Explanation:
The program for above in Python is:
from datetime import datetime
s1 = input("Enter time 1 HH:MM:SS")
s2 = input("Enter time 2 HH:MM:SS")
Format1 = '%H:%M:%S'
tdiff = datetime.strptime(s1, Format1) - datetime.strptime(s2, Format1)
print(tdiff)
We are using the datetime class in datetime module for using strptime to find the difference between the two times.
Wireless networks experience such a great reduction in actual throughput compared with their respective theoretical throughputs, because wireless networks experience a high number of collisions and require greater overhead on each transmission. The throughput varies significantly from the theoretical maximum speeds due to:
distance from the access point, physical obstructions, such as walls, signal-blocking or reflecting materials which affect signal propagation and reduce speed
, interference - other wireless networks and devices in the same frequency in the same area affect performance
and shared bandwidth - available bandwidth is shared between all users on the same wireless network.