Answer: B. system accounts, contingent IDs
Explanation:
Aside from human user types, there are non human user groups. Known as account types, (system accounts) are implemented by the system to support automated services, and contingent IDs are accounts that remain non human until individuals are assigned access and can use them to recover a system following a major outage. The system account is refered to as the user account which the operating system creates during installation.
Therefore, the correct option is B.
Answer:
The two ways the calendar meets the criteria of showing the correct date are;
1) The calendar can give dates in the 12 months in a year
2) The calendar can show up to the 31 different days in a month
Explanation:
The two ways in which the calendar meets the criteria of showing the correct date are;
1) The number number of long blocks with 4 different months each = Three
Therefore, the total number of months the blocks can hold = 3 × 4 months = 12 months = The number of months in a year
2) The number of faces on each dice = 6 faces
The number of dice = 2 dice
The total number of faces = 12
The number of identical faces = 2 (11th and 22nd of the month)
The number of unique faces = 10
The number of combinations of the dices = ₁₀C₂ = 45
The number of combination of faces required to show = 1 to 31 = 31 combination
Therefore, there are adequate combinations on the dice to show all the dates of month
Answer:
Following are the program in C++ language
#include <iostream> // header file
using namespace std; // namespace std;
int main() // main function
{
int number,n1,rem; // variable declaration
int sum,sum1=0;// variable declaration
cout<<"Enter the number :";
cin>>number;// Read the number
n1=number; // initialized the value of number with the n1
while(n1>0) // iteating the while loop
{
rem=n1%10; // finding the reminder
sum1=10*sum1+rem; // storing the sum
n1=n1/10;
}
sum=sum1+number; // calculate the sum
cout<<"The sum is:"<<sum; // Display sum
return 0;
}
Output:
Enter the number :123
The sum is:444
Explanation:
Following are the Description of the Program
- Read the value of "number" in the "number" variable of int type .
- Initialized the value of "number" in the "n1' variable.
- Iterating the while loop until the n1>0.
- In this loop we reverse the number in the "sum1" variable
- Finally print the sum in the "sum" variable
Answer is given below
Explanation:
differences between a file-processing system and a database management system is given below
file-processing system
- File system is a software that manages and organizes the files in a storage medium within a computer.
- It doesn’t provide backup and recovery of data if it is lost.
- There is less data consistency in file system.
- File systems provide less security in comparison to DBMS.
- It is less complex as compared to DBMS.
database management system
- DBMS is a software for managing the database
- It provides backup and recovery of data even if it is lost.
- DBMS has more security mechanisms as compared to file system
- It has more complexity in handling as compared to file system.
- There is more data consistency because of the process of normalization.
Answer:
The output is "<class 'str'> ".
Explanation:
In the given python code a print() function is defined. Inside this function, a type() function will use, in which a numeric value is passed in the double quotes (" ") as a function parameter. Double quotes are normally used for print value as a message but in this code, value is not printed because we use the type() function.
- The type() function Returns the parameter class type of the argument(object).
- This function is used for debugging. In this function, we pass a single parameter that will return the type of given object.
