Answer:
B
Explanation:
Computer security, cybersecurity or information technology security (IT security) is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide.[1]
Answer:
There are several main criteria for determining whether a source is reliable or not.
1) Accuracy. Verify the information you already know against the information found in the source
2) Authority. Make sure the source is written by a trustworthy author and/or institution
3) Currency
4) Coverage
Explanation:
Answer:
Program :
def var_input():
#input function which takes the radius as input.
radius= float(input("Enter the radius of the sphere"))
#statemet to take the inputs.
volume(radius) /#call the volume function.
def volume(radius): #definition of volume function.
print("The volume of the sphere is :"+"{:.2f}".format((4/3)*(22/7)*radius*radius*radius)) # print the volume of the sphere.
var_input() # calling the input function.
Output:
- If the user inputs 4, then he will gets "268.19" as the output.
- If the user inputs 5, then he will gets "523.81" as the output.
Explanation:
- The above code is in python language, in which the first line is used to call the function.
- Then the first line of the input function is used to render the message to the user and take the inputs from the user and store it into the radius variable.
- Then the second line calls the volume function by passing the radius value.
- Then the volume function calculates the volume and prints it.
You must use key words.
A big part of SEO is choosing the correct keywords
Answer:
True
Explanation:
The advent of personal computing brought about by the implementation of several technologies including MOSFET, semiconductors, microchip and integrated circuits has revolutionized life in at a very high rate of change where traditional ways of doing things rapidly change and for the first time power was easily reachable by accessing a personal computer.
1. The computer personal computer brought about word processing, where there are very limited errors in individually printed documents and the time to produce a quality document was reduced
2. Email - With the advent of personal computers email, the information and communication time were lowered and it resulted in changes in commerce
3. Video conferencing - It was possible to have video conferencing with people and make decisions regarding direction can be made real time from very distant locations, which improved business reaction time
4. The mouse- The concept of having a graphic user interface improved computer interaction for people with limited programming skills.