There are some function which can be performed with database but not with a spread sheet, these functions include:
1. Enforcement of data type.
2. Support for self documentation.
3. Defining the relationship among constraints in order to ensure consistency of data.
Answer:
The function in python is as follows
def is_present(num,list):
stat = False
if num in list:
stat = True
return bool(stat)
Explanation:
This defines the function
def is_present(num,list):
This initializes a boolean variable to false
stat = False
If the integer number is present in the list
if num in list:
This boolean variable is updated to true
stat = True
This returns true or false
return bool(stat)
Answer:
Following are the program in the Python Programming Language.
#declare empty string variable
s=""
#declare variable that store "*" as string
x= "*"
#set the while loop
while(len(s) < 777):
#initialize the value of 'x' in 's'
s= x
x += "*"
Explanation:
<u>Following are the description of the program</u>.
- Set an empty variable to store the string type values.
- Again, set a variable 'x' and initialize asterisks in it as a string.
- Set the while loop that iterate, when the length of the variable 's' is less than 777, then initialize the value of the variable 'x' in the variable 's' and concatenate asterisks with the variable 's'.
Answer:
Nope, you don't have to pay
Explanation:
All you have to do is create an account. You can have a free account, or you can pay for one, but if you have a free account you can only see so many answers. Then you have to watch an ad to see them. With a paid account you can get all answers without having to watch any ads.
Answer:
point of sale interaction
Explanation:
Point of sale interaction software allow customers buy goods and services with their credit cards, mobile applications etc.
These interaction points are <em>user-friendly</em>, <em>easy-use</em> and <em>highly secure</em>.
Trough point of sale interactions, necessary transactions (like purchase, identity validation) can easily be made without users feeling violated.
