Answer:
here are three basic categories for fire alarm panel signals: trouble, supervisory, and alarm. Trouble Signal. A trouble signal is typically designated by a yellow light and means that there is an operational issue. For some more advanced systems, the panel may indicate the kind of problem and where it is located.
Explanation:
Answer:
This is the required code:
Explanation:
public class NumberToString {
public static String numToString(int num, int base) {
final String digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
if (num < base) {
return "" + digits.charAt(num);
} else {
return numToString(num / base, base) + digits.charAt(num % base);
}
}
}
Answer:
730
Explanation:
Calculation for What is the corresponding logical address
Using this formula
Corresponding logical address=Physical address generated-Relocation register
Let plug in the formula
Corresponding logical address=6730-6000
Corresponding logical address=730
Therefore the corresponding logical address will be 730
Answer: (A) Only unique
Explanation:
Enumeration basically contain only unique value as enumeration is define as the set of the numeric values that is finite and it is represent specifically by the identifiers which is known as the enumeration constant.
It only work with the finite values and also hide all the un-relevant and unnecessary information from the programmers. Enumeration is the type of the data type variable which contain only previous declared values.
Answer:
Explanation:
Given a class C IP address
195.1.1.0
Existing mask is 255.255.255.0
We want to have 12 hosts on 10 subnets.
A class C address has 8 bits of the host which will give, n=8
2ⁿ - 2 = 254 hosts
Current mask= 255.255.255.0
Bits needs for 10 subnets
2ⁿ = 10, n = 4bits
n = 4 = 2⁴ = 16 possible subnets
Now, bit needed for 12host, n =4bits
2⁴-2 = 14 possible host,
Total of 8 bits needed so therefore we can use as 4bits for the subnet.
So we could have
4 bit subnet and 4 bits hosts
11110000 = 240decimals
Final possible masks is
255.255.255.240
