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S_A_V [24]
3 years ago
6

The following program is run. Then the user clicks the "bottomButton" TWO TIMES. What will be displayed in the console?

Computers and Technology
2 answers:
IrinaK [193]3 years ago
8 0

Answer:

A. aaa

bbb

ccc

ccc

ddd

B. bbb

ddd

ccc

ccc

C. bbb

ddd

aaa

aaa

D. bbb

ccc

ccc

ddd

Licemer1 [7]3 years ago
3 0

Answer:

d or b

Explanation:

its obviously not a or c because they don't have a single "ccc" in them

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Write a recursive function is_pow2(n) that returns True if the positive integer n is an integer power of 2, and False otherwise.
bezimeni [28]

Answer:

In Python:

def is_power(n):

   if n > 2:

       n = n/2

       return is_power(n)

   elif n == 2:

       return True

   else:

       return False

Explanation:

This defines the function

def is_power(n):

If n is greater than 0

   if n > 2:

Divide n by 2

       n = n/2

Call the function

       return is_power(n)

If n equals 2

   elif n == 2:

Return True

       return True

If n is less than 2

   else:

Then, return false

       return False

8 0
3 years ago
How does beamforming improve network service?
fenix001 [56]

Beamforming can improve network service by using device locations to better target service signals.

This is because, beamforming helps to deliver higher signal quality to the target receiver.

<h3>What is beamforming?</h3>

beamforming can be regarded as application of different radiating elements that is transmitting the same signal.

This signal is usually identical in wavelength and phase, and  by reinforcing the waves in a specific direction the goal can be acheived.

Learn more about beamforming at:

brainly.com/question/12809344

7 0
2 years ago
The variable used in a loop to control the number of times it is executed is called a _______.
tia_tia [17]

Answer:

the variable used in a loop to control the number of timer is executed is called a interaction.

Explanation:

a particular way in which matter, fields, and atomic and subatomic particles affect one another

6 0
3 years ago
Write the SQL statements that define the relational schema (tables)for this database. Assume that person_id, play_id, birth_year
Sunny_sXe [5.5K]

Answer:

  • SQL statement that defines table for Actor

CREATE TABLE Actor(

person_id integer primary key,

name varchar2(40) not null,

birth_year integer check ((birth_year) <= 2019)

);

  • SQL statement that defines table for Play

CREATE TABLE Play(

play_id integer primary key,

title varchar2(60) not null,

author varchar2(60) not null,

year_written integer check ((year_written) <= 2019)

);

  • SQL statement that defines table for Role

CREATE TABLE Role (

person_id integer,

character_name varchar2(60) not null,

play_id integer,

constraint fk_person foreign key (person_id) references actor(person_id),

constraint fk_play foreign key (play_id) references play(play_id),

primary key (person_id, character_name, play_id)

);

Explanation:

Other information that were not added to the question are as below:

The following database contains information about three tables i.e. actors, plays, and roles they performed.

Actor (person_id, name, birth_year)

Play (play_id, title, author, year_written)

Role (person_id, character_name, play_id)

Where: Actor is a table of actors, their names, and the year they were born. Each actor has a unique person_id, which is a key.

Play is a table of plays, giving the title, author, and year written for each play. Each play has a unique play_id, which is a key.

Role records which actors have performed which roles (characters) in which plays.

Attributes person_id and play_id are foreign keys to Actor and Play respectively.

All three attributes make up the key since it is possible for a single actor to play more than one character in the same play

Further Explanation:

In SQL, in order to define relational schema (Tables) for a database, we use CREATE TABLE statement to create a new table in a database.  The column parameters specify the names of the columns of the table.  The datatype parameter specifies the type of data the column can hold (varchar, integer, date)

4 0
3 years ago
Steps for turning off two step verification on ,for example, iPhones.
Tems11 [23]

Answer:

Step 1: Visit iCloud.com and log in with your Apple ID and password

At the same time, a window also pops up on iDevice

you need to click "Allow"

Copy the code from your phone to icloud.com

Step 2: Once signed in, select Settings on homepage

Step 3: Click "Manage" Apple ID.

Step 4: You will be directed to another site – appleid.apple.com

input your password to log in and verify it with Apple ID verification code.

Step 5: Then you will enter the manage page.

Click "Edit" in Security column.

Step 6: Click "Turn Off Two-Factor Authentication"

then confirm it.

Step 7: Then you need to select your security questions and answer them

click "Continue" after confirming your birthday and rescue email.

After all of these steps, you have turned off two factor authentication for Apple ID successfully.

Source : https://www.imobie.com/guide/anytrans/how-to-turn-off-two-step-verification-in-icloud.htm

8 0
3 years ago
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