Answer:
Option a: True
Explanation:
7-Eleven survived from bankruptcy after installing management information system. The information systems enable them to capture important data about their customer to make sure they offer their customers with the products they want in a timely manner. The information system is also enable 7-Elevent to effectively track their inventory status and replenish the stock that are selling fast. Besides, all the partners stores of 7-Eleven are connected by this information systems to provide consistent and streamlined service to their customer.
Answer:
D. is a temporary file created by an information system for a single task
(the options are given in the question and correctly provided in ask for detail section)
Explanation:
File oriented information system is the system that is used to store data temporarily. A file has been created for each new user that stores information about client for small piece of time in database. The files does not share information with each other as each independent user creates his own files. The data in this file is deleted after specific time interval.
A work file is a file that stores all the above mentioned information for single time. This is a temporary file.
Answer:
def numCheck(num):
#this function takes a string representing a number as argument
#returns true if all digits are strictly increasing, false otherwise
for i in range(1,len(num)):
if num[i]<=num[i-1]:
return False
return True
num=input('Enter a six digit number: ')
while len(num)!=6 or not numCheck(num):
print('Incorrect value!! Plese enter again')
num=input('Enter a six digit number: ')