Answer:
The output of the given code as follows:
Program:
public class Main //define class
{
public static void printSomething (int num, boolean val) //define method.
{
num--; //decrease value by 1.
System.out.print(val); //print value.
System.out.print(num); //print value.
}
public static void main(String[] args) //main method
{
printSomething(1, true); //calling function
printSomething(2, true); //calling function
}
}
Output:
true 0
true 1
Explanation:
In the question, it is given there is a method that is "printSomething" is defined. This method accepts two parameters that are num and val. where num is an integer variable and val is boolean variable that holds two values only that are true or false. inside the method, we decrease the value of the num variable by 1 and then we print the value of val and num variable. This function does not return any value because we use return type void.
The function is defined in the same class so, we call the function two times that can be described as:
- In first time calling we pass 1 and true value in function so it will "print true 0".
- In second time calling we pass 2 and true value in function so it will "print true 1".
Answer:
B. 11110111
Explanation:
Binary representation of number 9 = 00001001
Binary representation of -9 would involve calculating the twos complement representation of 00001001
First we compute the ones complement of this number by reversing the bits.
00001001 => 11110110
Next we calculate the twos complement representation by adding 1 to the ones complement.
11110110+1 = 11110111
So the final representation is 11110111.
Answer:
SELECT Count(order_invoice) as number_of_invoices, Max(order_invoice) as maximum_invoice, Min(order_invoice) as minimum_invoice, Avg(order_invoice) as average_invoice
FROM vendor JOIN invoice ON invoice.id = vendor.id
WHERE order_invoice > 1
ORDER BY number_of_invoices DESC
Explanation:
The select statement of the SQL or structured query language returns twelve rows of four columns from the inner join of the vendor and invoice table in a database where the order_invoice column in the invoice table is greater than one. The result of the query is ordered by the alias column "number_of_invoices" in descending order.
Answer: True
Explanation:
Yes, the given statement is true that a DFA is equivalent to NFA in terms of power. For any type of NFA we can easily build an equal DFA so, the NFA are not much powerful as compared to DFA. Both NFA and DFA are characterized by a similar type of class.
DFA is a special case of NFA and They both defined in the same class of language. Each condition in the DFA get summarized by all the condition that the NFA has itself.
It is B- An L-type cylinder head.
