Answer:
D. It is a program that checks for grammatical errors.
Answer:
The social conditions brought about by the widespread use of computer networks for communication, entertainment, and business.
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Explanation:
Answer:
D. Identify the problem.
Explanation:
There are six steps or stages in computer system troubleshooting. They are,
1. Identify the problem: In the stage of troubleshooting, the user is interviewed to get a description of the problem. Reproducing the problem is essential to confirm the described problem of the system before moving to the next stage.
2. Establish a theory of probable cause: when the problem is identified, a list of the possible cause of the problem is made.
3. Test the theory to determine a cause: each items on the list of possible cause of the problem is tested to confirm its actual cause.
4. Resolve the problem.
5. Verify full system functionality
6. Document the findings, actions and outcomes.
Answer:
Following are the program in the Python Programming Language.
#set variable for input year by user
y=int(input("Enter year: "))
#set variable and initialize to 0
flag=0
#check condition that year is divisible by 4
if(y%4==0):
#check that the year is divisible by 100
if(y%100==0):
#check that the year is divisible by 400
if(y%400 ==0):
#then initialized flag to 1
flag=1
else:
#otherwise remain 0
flag = 0
else:
flag = 1
else:
flag = 0
#for break line
print()
#check that if flag is equal to 1
if(flag==1):
print("29 days in February")
#otherwise else
else:
print("28 days in February")
<u>Output</u>:
Enter year: 2020
29 days in February
Explanation:
<u>Following are the description of the program</u>:
- Set variable 'y' in which we get integer value as year from the user.
- Set variable 'flag' and initialize that variable to 0.
- Then, we set if-else conditional statements to check that the variable 'y' is divisible by 4 then, we check that the variable 'y' is divisible by 100 and we also check that the following variable is divisible by 400.
- Finally, we set if-else conditional statement to check that the variable 'flag' is equal to 1 then print about the leap year, otherwise it print about the non-leap year.
