A leading 0 denotes octal notation, so the digits 8 and 9 are not used.
In normal decimal notation 12 means 1*10+2, in octal, it means 1*8+2.
The leading 0x denotes hexadecimal notation, here the digits are extended with 6 letters, a through f. 0x12 means 1*16+2.
Without any prefix, we have normal decimal notation.
Answer:
Default gateway
Explanation:
The default gateway would be needed to change for the configuration value because when plugged to the computer system into other's network. The Internet Protocol addressing for network users that is static. Then, the other user finds the system can connect on a similar subnet with hosts and not with hosts on another subnet and no further computer systems have facing the problem.
Answer: Geotagging was enabled on her smartphone
Explanation:
The security weakness that is the most likely cause of the security breach is that geotagging was enabled on the vice president's smartphone.
Geotagging, occurs when geographical identification metadata are added to websites, photograph, video, etc. Geotagging can be used to get the location of particular place.
In this case, since geotagging was enabled on her smartphone, it was easy for the attacker to locate her house.
Answer:
The answer is option 1 arr.length.
Explanation:
In java arr.length gives the correct number of elements in the array.The length is function is only applicable for arrays.
The length() method is applicable for strings.
arr.length-1 will give 1 element less.
There is no .size for arrays in java.
So we conclude that arr.length is correct way of getting the number of elements in one dimensional array arr.
Answer:
wertweabcd
Explanation:
The LPAD() function left-pads a string with another string, to a certain length.
LPAD(string, length, lpad_string)
Parameter Description
string: Required. The original string. If the length of the original string is larger than the length parameter, this function removes the overfloating characters from string
length: Required. The length of the string after it has been left-padded
lpad_string: Required. The string to left-pad to string.
In example;
SELECT LPAD("SQL Brainly", 20, "ABC");
Output : ABCABCABSQL Brainly
