Answer:
Throughput of X, Y, Z will be 0.081
The network throughput will be 0.243
Explanation:
Throughput of X will be Tx = Px*(1-Py)*(1-Pz)=0.1*0.9*0.9=0.081
Throughput for Y and Z can be calculated in same way.
Throughput of network = Tx+Ty+Tz=0.081+0.081+0.081=0.243
<span>So if some access your computer and erased some data without your permission or knowing then this threat is called as security threat. So you should have these stand alone systems with username and password concept that would protect your sensitive and private data and have the control over your computer.</span>
Answer: A. Dale needs to configure the information system to produce specific types of data that are relevant to his business
Answer:
1)
n = int(input("Please enter the length of the sequence: "))
print("Please enter your sequence")
product = 1
for i in range(n):
val = int(input())
product *= val
print("The geometric mean is: %.4f"%pow(product,1/n))
2)
print("Please enter a non-empty sequence of positive integers, each one is in a separate line. End your sequence by typing done:")
product = 1
val = input()
n = 0
while(val!="done"):
product *= int(val)
n += 1
val = input()
print("The geometric mean is: %.4f"%pow(product,1/n))
Explanation:
Answer: Information Technology Infrastructure Library (ITIL)
Explanation:Information Technology Infrastructure Library (ITIL) is the system that contains the practice and information of the various IT services .It is created for the IT businesses that face the risk, cost-degradation and other hazards.
This library provides the services like risk management, improving IT environment and ethics, making stable customer relationship etc.These practices help the information technology organization to change and grow.
