Answer:
The "a" Option is correct.
Explanation:
The "COUNTIF" function counts every cell that, given a condition (value), suits into it. As you want to know the number of cells that contain a value of at least 50, the condition must be properly written to get the correct answer. Unless it is a cell value (e.g. B3), the condition must always be written with quotes (""). So, the options b and c are automatically discarded.
The d option appears to be correct, but it's not. If the condition is written ">50", the function will count every cell with a value above 50. But we're searching values at least (including) 50. So the correct answer is the a option.
Explanation:
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Answer:
1. Your location is always exposed "might not be a problem, until it is"
2. Computer Viruses as your browser allows them
3. Hackers, of course, Ransomware attacks
4. SpyWares, read terms and condition or atleast visit trusted sources
5. Phishing, intermediatte security can handle this risk, but fatal if not. as in online identity stolen, bank accounts accessed.
6...... ALWAYS STAY SECURED
YOU WERE NEVER THE TARGET, JUST THE VICTIM
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Answer:
The Pointer P becomes a dangling pointer.
Explanation:
int calculate(){
int *p = (int*)malloc(10);
*p = 10;
return p;
}
In this program, the scope of p is only with the calculate function block. Hence, once the compiler comes out of the function, it can no more access the pointer p or the memory location p is pointing to. To overcome the dangling pointer, we need to declare p as static, so that the scope of p is throughout the program.
