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soldier1979 [14.2K]
2 years ago
8

Consider the method total below: public static int total (int result, int a, int b) {     if (a == 0)    {      if (b == 0)     

 {         return result * 2;      }      return result / 2;       }    else    {      return result * 3;    } }           The assignment statement x = total (6, 0, 0); must result in
x being assigned the value 8

2) 
x being assigned the value 4

3) 
x being assigned the value 5

4) 
x being assigned the value 12

5) 
x being assigned the value 10




Consider the following definitions:
public boolean someMethod (int[] list, int value)
{
   int counter;
   boolean flag = false;
   for (counter = 0; counter < list.length; counter++)
   {
     flag = (list[counter] != value);
   }
   return flag;
}
Under which of the following conditions must the method above return true?

1) 
Under all conditions

2) 
Under the condition that value == list[list.length − 1]

3) 
Under the condition that value != list[list.length − 1]

4) 
Under the condition that value != list[i] for all i such that 0 <= i < list.length

5) 
Under no conditions




What is the output of the program shown below? (1 point)
public class SomeClass
{
   private int x, y;
       public SomeClass (int xValue, int yValue)
   {
     x = xValue;
     y = yValue;
   }            
   public void m1()
   {
     x = 30;
     System.out.print((y + 1) + " ");
   }
   public void m2()
   {
     m1();
     System.out.print(x + " ");
   }
}
public class SomeTester
{
   public static void main (String[] args)
   {
     int x = 20;
     int y = 10;
     SomeClass z = new SomeClass(x, y);
     z.m2();
     z.m1();
   }
}



21 10 21

2) 
21 30 21

3) 
11 30 11

4) 
1 10 11

5) 
11 30 21




​
Computers and Technology
1 answer:
Julli [10]2 years ago
3 0

Answer:

A23 4657

Explanation:

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c++ Consider this data sequence: "3 11 5 5 5 2 4 6 6 7 3 -8". Any value that is the same as the immediately preceding value is c
Ksivusya [100]

<u>Answer:</u>

<em>int fNumber,scndNumber = -1,  </em>

<em>dup = 0; </em>

<em>do { </em>

<em>cin >> fNumber; </em>

<em>if ( scndNumber == -1) { </em>

<em>scndNumber = fNumber; </em>

<em>} </em>

<em>else { </em>

<em>if ( scndNumber == fNumber ) </em>

<em>duplicates++; </em>

<em>else </em>

<em>scndNumber = fNumber; </em>

<em>} </em>

<em>} while(fNumber > 0 );  </em>

<em>cout << dup; </em>

<u>Explanation:</u>

Here three variables are declared to hold the first number which is used obtain all the inputs given by the user, second number to hold the value of <em>last encountered number and “dup” variable to count the number of duplicate values.</em>

<em>“Do-while”</em> loop help us to get the input check whether it is same as previous input if yes then it <em>adds to the duplicate</em> value otherwise the new previous value if stored.

4 0
2 years ago
Read 2 more answers
The ratio of Chris an iood Dom's ages is
irinina [24]

Answer:

28 years

Explanation:

Let's represent present age of Chris and Dom as C and D respectively. Then since ratio of present age of Chris and Dom is 3:4. Therefore,

\frac{C}{D}=\frac{3}{4}

C=\frac{3}{4}D   ...(1)

Now, it is given that in 7 years their age ratio will become 4:5. Therefore,

\frac{C+7}{D+7}=\frac{4}{5}

5C+35=4D+28\\

Using value of C from equation(1),

5\times\frac{3}{4}D-4D=28-35

15D-16D=-28\\-D=-28\\ D=28

Thus, present age of Dom is 28 years.

8 0
3 years ago
Translate each of these statements into logical expressions using predicates, quantifiers, and logical connectives. a) Something
yKpoI14uk [10]

Answer:

Let P(x) = x is in the correct place

Let Q(x) =  x is in the excellent place

R(x) denotes the tool

Explanation:

a) Something is not in the correct place.

P(x) is that x is in the correct place so negation of ¬P(x) will represent x is not in the correct place. ∃x is an existential quantifier used to represent "for some" and depicts something in the given statement. This statement can be translated into logical expression as follows:

                                                    ∃x¬P(x)

b) All tools are in the correct place and are in excellent condition.

R(x) represents the tool, P(x) represents x is in correct place and Q(x) shows x is in excellent place. ∀ is used to show that "all" tools and ∧ is used here because tools are in correct place AND are in excellent condition so it depicts both P(x) and Q(x). This statement can be translated into logical expression as follows:

                                       ∀ x ( R(x) → (P(x) ∧ Q(x))

c) Everything is in the correct place and in excellent condition.

Here P(x) represents correct place and Q(x) represents excellent condition ∀ represent all and here everything. ∧  means that both the P(x) and Q(x) exist. This statement can be translated into logical expression as follows:

                                              ∀ x (P(x) ∧ Q(x)

7 0
2 years ago
An intruder with malicious intent breaks into an office and steals a hard drive containing sensitive information about the compa
solong [7]

Answer:

firewalls and encryption

Explanation:

the company placed a firewall and an encryption code to the hard drive as a precaution against theft and malicious intent

3 0
2 years ago
Which of the following is an advantage of inserting a page number field in your document rather than inserting each page number
Artyom0805 [142]

The advantage of inserting the page number field is that the page number field could show the current page number.

The following information should be relevant with respect to the page number:

  • The page number field & the actual page number should be formatted.
  • The page number field & the actual page number both could be inserted into the header or footer.
  • The page number field & the actual page number could be easily inserted into the document.

Therefore we can conclude that the advantage of inserting the page number field is that the page number field could show the current page number.

Learn more about the page number here: brainly.com/question/3063419

8 0
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