Identify the correct condition for if to print the value of the variable r? int p,q,r;  p=11;  q=12;  r=8;  if( ? )  {      printf("%d",q);  }  else  {  printf("%d",r);  }   a.   qr c. p>r d. r

Q: QI B// find the error and type and then bulid ST ? #include "iostream" void main() { const…

A: let us see the answer:-

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A: In a given block of C++ code initial   num=0,y=0   First iteration of for-loop i.e count = 1 y = y +…

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A: first lets see Demorgan laws: law1 :   !(a || b)  =  !a &amp;&amp; !b law2:    !(a &amp;&amp; b)  =…

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Q: 2) int a-49, b-7, c; if (a>5 && b<5) c=a*2%b;

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A: We will run this code in a proper C++ program. Then we will get the output.

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A: Sample Output Screenshot:

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A:

Q: This argument is invalid: true or false? C-> ~M/I -> ~H/ (N*I) v (G*C) / H v M //G * M

A:

Q: find the error in the following program : #include main() int x.y.z cinc>z<<endl;

A: Answer : - There are many errors in this program. First one is the compilation error of brackets {…

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A: e work as scientific notation for example. Significand Exponent Scientic notation float/fixed…

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A: This question is asking for output of a c programming question.

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A: Actually, program is a executable software that runs on a computer.

Q: Please remove some minor errors from the program.

A: The correct code is shown below. Sample Response: #include&lt;iostream&gt;#include&lt;cmath&gt;using…

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Q: // the calling statement is: cout (y)); else return(static_cast(2 * y) - x);

A: Correct option: 30

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A: We need to write a function in C++ for the given scenario.

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Q: main(){ int y=20; if(y>20) cout<<y; cout<<y+1;} C++

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A: I give the output screenshot of the above code in Matlab