Consider the following code:
a = 3
b = 2
print (a ** b)
What is output?
A.9
B.8
C.1
D.6

Answer:

import java.util.Scanner;

public class Main{

public static void main(String[] args) {

int arraylent;

Scanner input = new Scanner(System.in);

System.out.print("Array Length: ");

 arraylent= input.nextInt();

int[] myarray = new int[arraylent];

for(int i = 0; i<arraylent;i++)

    myarray[i] = input.nextInt();

for(int i = arraylent-1; i>=0;i--)

System.out.println(myarray[i]);

}

}

Explanation:

This declares the length of the array

int arraylent;

This next two lines prompt and get the array length i.e. number of input

System.out.print("Array Length: ");

 arraylent= input.nextInt();

This declares the array as type integer. And the length of the array is gotten from the user input

int[] myarray = new int[arraylent];

This gets the items of the array

for(int i = 0; i<arraylent;i++)

    myarray[i] = input.nextInt();

This reverse and prints the array

for(int i = arraylent-1; i>=0;i--)

System.out.println(myarray[i]);

Answer:

[tex]\red{\underline{\underline{\sf{Answer :-}}}} [/tex]

★ Advanced

Answer: General

Explanation:

Answer:

bad

Explanation:

it gives out air and oxygen

Explanation:

A navigational aid or AtoN or navaid is any sort of marker that guides to mark safe waters and also help mariners in determining their position with respect to land or any navigational hazard or hidden danger. Traditionally aids to navigation have been physical aids such as lighthouses, buoys and beacons

verdade pois tem muita filmagem e é dificil escolher a melhor imagem

Answer:

import java.util.regex.*;

import java.util.Scanner;

public class Password

{

  public static void main(String[] args) {

  Scanner input = new Scanner(System.in);

  System.out.println("Please enter the Password. \n");

  String passwordString = input.next();

  System.out.println(passwordCheck(passwordString));

  }

  public static boolean passwordCheck(String password){

  if(password.length()>=8 && password.matches("[a-z0-9A-Z]+")){

  return true;

  }

  else{

  return false;

  }

  }

}

Explanation:

The Java class "Password" is used by the program to make an instance of the password object and check its validity with the passwordChecker method defined within the Password class. The passwordChecker method only matches alphanumeric passwords, that is, passwords with alphabets and numbers. If a non-alphanumeric character is encountered, the boolean value false is returned.

Answer:

def course_grader(student_to_grades, course_prefix):

   student_grades = dict()

   for key, value in student_to_grades.items():

       grade_score = 0

       for course,grade in value.items():  

           if course_prefix == course:  

               grade_score += grade

                student_grades[key] = grade_score / len(value.keys())

   return student_grades

Explanation:

The course_grader function is a python program that accepts two arguments, the student dictionary and the course prefix. The function returns a dictionary of the student id as the key and the average grade of the student as the value.

Answer:

Accessibility Checker

Answer:

answer is accessibility checker or B on edge

Answer:

Apple Keynote is presentation Software

The correct option is C

Explanation:

Now let explain each option

Word processor:

Word processor is incorrect because it is used to type text, format it add tables and figures, For example MS Word

Spread Sheet:

Spread Sheet is incorrect as it is used for calculation. Like MS Excel

Presentation:

Key tone is a presentation software. it is used to make presentation and add animation and transition to it.

Database

Database is incorrect because databases are used for storing data. Not for presentation.

Answer:

reread the text

Explanation:

I do it it helps

Answer:

A thread puts a lock on shared data, and releases this lock only after completing its operations.

The last sentance

Explanation: TRUST ME ISTG THATS THE ANSWER

Answer: True. Hope it helps!

Answer:

The Home Tab

Explanation:

Answer:

The summary of that same question would be described throughout the following section.

Explanation:

Answer:

finding area of a circle

def area(radius):

   int(radius)

   formula = radius * radius * 3.14

   print(formula)

radius_input = int(input('Insert the radius of your circle: '))

area(radius_input)

hope this helped :D

Answer:

DD Form 250

Explanation:

DD Form 250 which is an acronym for Department of Defense Form 250.

It is the Material Inspection and Receiving Report that is used for contracts supplies and services including acquiring noncommercial commodities such as:

1. Acknowledgment of equipment by the Government

2. Contractor's invoice for expense.

3. loading record for hauling and acquiring.

4. Proof of Government Quality assessment.

Hence, in this case, the correct answer is DD Form 250.

Answer:

This question is answered using Java

import java.util.*;

public class Main{

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 System.out.print("Length of array: ");

 int len = input.nextInt();

 int[] intArray = new int[len];

 for(int i = 0; i<len;i++){

     intArray[i] = input.nextInt();

 }

 for(int i = len-1; i>=0;i--){

     System.out.print(intArray[i]+" ");

 }

}

}

Explanation:

This line prompts user for length of array

 System.out.print("Length of array: ");

This gets the length of the arrau

 int len = input.nextInt();

This declares the array as integer

 int[] intArray = new int[len];

The following iteration gets input to the array

 for(int i = 0; i<len;i++){

     intArray[i] = input.nextInt();

 }

The following iteration prints the array in reversed order

 for(int i = len-1; i>=0;i--){

     System.out.print(intArray[i]+" ");

 }

Answer:

That would be known as a floppy disk(literally)

Explanation:

It is a removable magnetic storage medium. They are used for moving information between computers, laptops or other devices.

Answerf9,f10,fll

Explanation:

Answer:

Responder SPI

Explanation:

Responder SPI : Cookie of an individual referring to an application from the SA organization, a message from the SA, or a delete from the SA.

Answer:

depends on which flash drive

Explanation:

32GB-1000 photos

Well, It just depends on which size you get. You could get a 512 MB or 10 GB. I prefer somewhere in the middle because I don't need to store a lot of stuff in my Flash drive.

Answer:

This question is answered using C++ programming language

#include <fstream>

#include<iostream>

using namespace std;

int main() {

  string fname;

  cout<<"Enter Filename: ";

  cin>>fname;

  int lowest = 0;

int highest = 0;

  ifstream ifs(fname);

  int x;

  while (ifs >> x){

  if(x < lowest){

   lowest= x;

  }

  if(x > highest) {

   highest = x;

  }

  }

  ifs.close();    

  for(int i = lowest; i<=highest;i++)

  {

   cout<<i<<" ";

  }

}

Explanation:

This line declares fname as string  

string fname;

This prompts user for filename

  cout<<"Enter Filename: ";

This gets filename

  cin>>fname;

This declares and initializes lowest to 0

      int lowest = 0;

This declares and initializes highest to 0

int highest = 0;

This defines the file using ifstream

  ifstream ifs(fname+".txt");

This declares x as integer. x is used to read integers in the file

  int x;

The following iteration will be repeated until there is no other integer to be read from the file

  while (ifs >> x){

This checks for lowest

  if(x < lowest){

   lowest= x;

  }

This checks for highest

  if(x > highest) {

   highest = x;

  }

  }

This closes the file. i.e. the file has been read

  ifs.close();    

The following iteration prints the range of values from lowest to highest

  for(int i = lowest; i<=highest;i++)  {

   cout<<i<<" ";

  }  

Please note that the filename must be entered with its extension

Answer:

The answer is "F1"

Explanation:

Please find the complete question in the attachment file.

The F1 key is also known as the function key, which can be used to configure on a device or console key to cause such actions, a form of a soft button, to also be performed by a web browser control parser or software application. The main purpose of the F! key is to open the Help screen for all programs.

Answer:

Yes.

Explanation:

I believe so, because the pendrive takes some storage for it to actually function. If they wanted it to have exactly 4 GB of memory, they would have to add extra memory.

Answer:

it could be Tilt-shift - Tilt-shift effect - or Miniature faking.

Explanation:

Fill in the blank are always hard when the system has a set answer. But photographers commonly use the tilt-shift effect to focus on a certain part of the image while blurring the rest of the photograph. They refer to this as selective focus. You can use the tilt-shift effect and selective focus for miniature faking. This is where the subjects in the photograph appear miniaturized. Hope this helps

Answer: tilt-shift

Explanation:

Complete question

A) management of entry and exit code is managed by OpenMP library reducing the possibility of programming errors.

B) programmers don't need to worry about race conditions.

C) a thread cannot block inside a critical section.

D) deadlock cannot occur.

Answer:

A. Management of entry and exit code is managed by OpenMP library reducing the possibility of programming errors

Explanation:

This is a multiple choice question and this is the answer because:

1. OpenMp is inclusive of an APL/compiler directives:

2. any code which follows #pragma omp parallel is a parallel region and it is performed by large number of threads that are same as the number of processing cores that are in the system.

3. The critical-section compiler directive acts more like a binary semaphore or mutex lock,it makes sure that only one thread is active in the critical section at the same time.

Answer:

public int wordCount() {

       String[] arr = textMsg.split(" ", 0);

       return arr.length();

   }

public boolean isValid() {

       if (idLength == deviceID.length()) {

           if (msgLength == textMsg.length()) {

               return true;

           } else {

               return false;

           }

       return false;

   }

Explanation:

The Java source code defines two methods in a class named Message namely; isValid() and wordCount(). The isValid() method evaluates the validity of a message sent to return a boolean value while the wordCount() counts and returns the number of words in the message.

Answer:

Its your decision but I would go with animal crossing!

Answer:

def identiSubstring(S):

    n = len(S)

    inst = ""

    count= 0

    for Len in range(1,n+1):

         for i in range(n-Len+1):

              for k in range(i,i + Len):

                   inst =inst+S[k]

              if(len(set(inst)) == 1):

                   count = count + 1

              inst = ""

    return count

S = input("Enter a string: ")

if(len(S)>=1 and len(S)<=100):

    print("There are "+str(identiSubstring(S.lower()))+" possible occurrences")

else:

   print("Length is invalid")

Explanation:

This line defines the required function

def identiSubstring(S):

This calculates the length of string S

    n = len(S)

This initializes an instance of the required string to an empty string

    inst = ""

This initializes count to 0

    count= 0

This following iterations iterate through the length of the string

    for Len in range(1,n+1):

         for i in range(n-Len+1):

              for k in range(i,i + Len):

This gets an instance of string S

                   inst =inst+S[k]

This checks if the characters of the instance are identical

              if(len(set(inst)) == 1):

If yes, the counter is incremented by 1

                   count = count + 1

This instance is reset back to an empty string

              inst = ""

This returns the number of instances of the substring

    return count

The main begins here

This prompt user for a string

S = input("Enter a string: ")

This checks for valid length

if(len(S)>=1 and len(S)<=100):

If length is between 1 and 100 (inclusive), this calls the identiSubstring function

    print("There are "+str(identiSubstring(S.lower()))+" possible occurrences")

If otherwise

else:

This prints invalid length

   print("Length is invalid")

See attachment

Answer:

is there a picture to go w the question?

Answer:

#include <iostream>

#include <map>  

using namespace std;

int main()

{

   map<int, int> numbers;

   cout << "Enter numbers, 0 to finish" << endl;

   int number;

   while (true) {

       cin >> number;

       if (number == 0) break;

       numbers[number]++;

   }

   for (pair<int, int> element : numbers) {

       std::cout << element.first << ": occurs " << element.second << " times" << std::endl;

   }

}

Explanation:

One trick used here is not to keep track of the numbers themselves (since that is not a requirement), but start counting their occurrances right away. An STL map< > is a more suitable construct than a vector< >.