Answer:
The answer is "Option c and Option d".
Explanation:
A diagram for a case use is a UML dynamic or computational diagram, that is used in the case diagram model. It consists of a set of actions, services, and functions to be carried out by the system. and The class diagram refers to relationships between the UML classes and the source code that dependence, that is two diagrams that affect the system and others are wrong, which can be explained as follows:
- In option a, It is used for business process, that's is not correct.
- In option b, It is used for both professionals industry like software and business, that's why it is wrong.
- In option e, It is used in only high-level language, that's why it is wrong.
- In option f, It is used to adjust its layout that's why it is wrong.
To keep a desktop computer or a server powered up when the electricity goes off in addition to protection against power fluctuations, an <u>uninterruptible power supply (UPS)</u>, which contains a built-in battery, can be used.
<u>Explanation</u>:
An uninterruptible power supply (UPS) is a device that allows a computer or server powered up for a short time, when the electricity goes off. UPS device also provides uninterrupted service during power fluctuation.
A battery is inbuilt in the UPS and provides power for few minutes to the computer to shut down it in a proper manner.
UPS is available at affordable cost and can be maintained at low cost compared to generators.
Def countUppercase(s):
count=0
for i in s:
if i.isupper():
count+=1
s=s.replace(i, "")
else:
s=s.replace(i, "")
countUppercase(s)
return count
element=input("Enter the string: ")
string=countUppercase(element)
print("\nNumber of upper letter in the string: ",string)
Answer:
Dubbed “El Capitan,” the supercomputer is part of the Exascale Computing Project, a DOE effort to increase computing power so that the department can run highly advanced simulations and modelling of the United States' nuclear arsenal. These simulations help alleviate the need for underground testing.
