Boolean Operators are simple words (AND, OR, NOT or AND NOT) used as conjunctions to combine or exclude keywords in a search.
The NOT Boolean operator enables you to exclude a search term. Correct answer: A The NOR operator excludes words from the search and by doing that it narrows the search, telling the database to ignore some concepts.
Answer:
Following are the code in the C programming Language.
//define function
void duplicate(char*argv, char**result) {
//set and initialize the variable to 0
int c = 0;
//set and initialize the char type pointer variable
char** t = argv;
//set the while loop
while(t){
//increment by 1
c++;
//increment by 1
t++;
}
//set malloc function in the pointer variable
result= malloc(sizeof(char)*(c+1));
//set the for loop
for(int i = 0; i < c; i++) {
//set malloc function in the pointer
(*result)[i] = malloc(strlen(argv[i])+1);
//copy the character from memory
memcpy(argv[i], (*result)[i], strlen(argv[i])+1)
;
}
//initialize null in the pointer
(*result)[i] = NULL;
}
Explanation:
In the following code, we define function "duplicate()" and pass two character type pointer arguments "*argv" and "**result" and inside the function.
- Set an integer type variable "c" and initialize to 0.
- Set character type pointer variable "t" and initialize the value of pointer variable "argv".
- Set the while loop and increment in the variable "c" and "t" by 1.
- Set the malloc function in the pointer variable "result".
- Set the for loop to copy the character from the memory.
- Finally, initialize the pointer variable "result" to NULL.
Answer:
11,424,400 possible passwords
Explanation:
Since all characters are letters and only lowercase
we have 26∧4 = 456,976 possibilities
For a 5-character password which is still lower case sensitive.
we have 26∧5 = 11,881,376 possibilities
Many more possible passwords = (11881376-456976)
= 11,424,400 possible passwords
Btw..which dtadium do u want cricket or football!?
Answer:
Explanation:
Using Python programming language:
def get_number_acres(square_feet):
return square_feet / 43560
sq_feet = input('Enter the number of square feets >>> ')
number_acres = get_number_acres(sq_feet)
