The answer that’s gonna be followed is a:hardware server I’m sure
Answer:
Difference between Queue and Stack are as following:-
- Queue is a FIFO(First In First Out) type data structure while Stack is a LIFO(Last In First Out) type data structure.
- The insertion and deletion of elements from the queue happens from two ends insertion at the tail and deletion from the front.While the insertion and deletion from stack happens from one end only that is top.
- The insertion and deletion operation in queue are referred as enqueue and dequeue. While in stack they are referred as push and pop respectively.
Answer:
Following are the code to method calling
backwardsAlphabet(startingLetter); //calling method backwardsAlphabet
Output:
please find the attachment.
Explanation:
Working of program:
- In the given java code, a class "RecursiveCalls" is declared, inside the class, a method that is "backwardsAlphabet" is defined, this method accepts a char parameter that is "currLetter".
- In this method a conditional statement is used, if the block it will check input parameter value is 'a', then it will print value, otherwise, it will go to else section in this block it will use the recursive function that prints it's before value.
- In the main method, first, we create the scanner class object then defined a char variable "startingLetter", in this we input from the user and pass its value into the method that is "backwardsAlphabet".
Answer:
Please find the attachment of query:
Explanation:
IIn the given query multiple select clauses and where the condition is used which can be defined as follows:
In this query first, we select the "Dept" column from the "COURSE" table, and in where clause it uses another select clause in this clause it selects the "Course#" column from the "BOOK_ADOPTION" table.
Inside this, another condition is used, that selects "Book_isbn" from the "TEXT" table and in where clause, it matches the publisher value that is "Addison-Wesley".
Answer:
This has happened many times. I am quite close to my friends. I once asked for making a wood baked Pizza at one of my friends’ houses. Unfortunately. He didn’t have the setup. I was feeling bad as well. However, to add to my relief, he didn’t say he will not make. He also didn’t say he didn’t have the oven. And those double negatives made me happy as I didn’t wanted my friend to take this pain as he had to give an exam after 2 days. However, he even didn’t said he will not order for it. And that double negative confirmed for us a pack of two wood baked pizzas with fountain Pepsi, an hour later. And I was very happy as my friend was able to fulfill the promise.
On TV as well, I have heard a lot of double negatives during NBA matches, and especially on the radio. However, I must say double negatives sometimes happen as certain people are very sensitive, they do not ever want to say no.
Explanation:
Please check the answer.