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Monica [59]
3 years ago
9

True/False: On the piano, middle C is located to the left of the 2 black keys in the middle.

Computers and Technology
2 answers:
Delicious77 [7]3 years ago
8 0

Answer:true

Explanation:

docker41 [41]3 years ago
5 0

Answer:

um true??

Explanation:

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Give a recursive version of the algorithm Insertion-Sort (refer to page 18 in the textbook) that works as follows: To sort A[1..
Inga [223]

Answer:

see explaination

Explanation:

void insertion( int e,int *x, int start, int end)

{

if (e >= x[end])

x[end+1] = e;

else if (start < end)

{

x[end+1] = x[end];

insertion(e, x, start, end-1);

}

else

{

x[end+1] = x[end];

x[end] = e;

}

}

void insertion_recurssion(int *b, int start, int end)

{

if(start < end)

{

insertion_sort_recur(b, start, end-1);

insertion(b[end], b, start, end-1);

}

}

void main()

{

insertion_recurssion(x,0,5);

}

3 0
3 years ago
When are the malls going to open
Amiraneli [1.4K]
Idk maybe at 6:00pm today cuz most of the malls are close. Happy Thanksgiving! :D
3 0
3 years ago
Read 2 more answers
Write a script that creates and calls a stored procedure named test. This procedure should use a transaction that includes the s
natita [175]

Answer:

Check the explanation

Explanation:

use `my_guitar_shop`;

#delete the procedure test if it exists.

DROP PROCEDURE IF EXISTS test;

DELIMITER //

CREATE PROCEDURE test ()

BEGIN

   #declare variable sqlerr to store if there is an sql exception

  declare sqlerr tinyint default false;

   #declare variable handler to flag when duplicate value is inserted

  declare continue handler for 1062 set sqlerr = TRUE;

   #start transaction

   start transaction;

  delete from order_items where order_id in

      (select order_id from orders where customer_id=6);

  delete from orders where customer_id=6;

  delete from addresses where customer_id=6;

  delete from customers where customer_id=6;

 

   if sqlerr=FALSE then

      commit;

        select 'Transaction Committed' as msg;

  else

       rollback;

       select 'Transaction rollbacked' as msg;

   end if;

end //

delimiter ;

call test();

8 0
3 years ago
The audience, setting, and type of presentation help determine presentation content. True or False?
WARRIOR [948]

True. The audience is the key to the style of presentation and the content is led by the key to the topic. If the setting blends well with the audience age, gender, background, the presentation will be more effectively presented and positive, which will be more helpful to sell the audience to the point that is being made by the presenter.

6 0
3 years ago
What is the difference between cd-r, cd-rw and cd-rom​
insens350 [35]

Answer:

The answer to this question is given below in this explanation section.

Explanation:

          "difference between cd-r, cd-rw and cd-rom​"

CDs are also known as WORM discs,for "write once Read many".A re writable version based on excitable crystals and known as CD-RW was introduced in the mid 1990s because both CD-R and CD-RW recorders originally required a computer to operate  they had limited acceptance of use as computer software.

  A compact Disc Read only memory (CD-ROM) is a read only disc.A compact disc Re-writable (CD-RW) is an erasable disc that can be reused.The data  on a CD-RW disc can be erased and recorded over numerous times.CD-RW may not be readable outside of the drive it was created in.

cd-r :

          CD-R is a digital optical disc storage format.A CD-R disc is compact disc that can be written once and read arbitrarily many times.

          CD-R stand for" compact disc" Record-able .CD-R disc are blank CDs that can record data written by a CD burner.The word "record-able" is used because CD-R are often used to record audio,Which can be play back by most CD players.

cd-rw:

           CD-RW compact disc re-writable is a digital optical disc,storage format introduced in 1997.A CD-RW compact disc can be written read erased and re-written.

in this case of CD-RW the writing laser makes permanent marks in a layers of dye polymer in the disc.CD rewrite-able discs in a similar fashion,except that the change to the recording surface is revers able.

cd-rom:

         CD-Rom observation of compact disc read only memory type of computer memory in the form of compact disc that is read by optical means.A CD-ROM drive uses a low power laser been encoded in the form of tiny pits on a optical disk.The "ROM" part of the term means the data on the disc "read only memory" or cannot be altered or erased.

8 0
2 years ago
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