Very simple for someone who knows C++. Please answer all of them

What is the arity of the conditional operator? ? Hint Recall, the arity of an operator is the number of operands the operator requires. For example, the + operator requires 1 operand (a unary operator) and the % operator requires 2 operands (a binary operator). A: 0 B: 1 C: 2 D: 3 E: 4 Write a single nested if/else-statement (1) to display the string literal "Zero" and set y to3 when the integer x is equal to 0: (2) to display "Negative" and set y to 2 when x is less than 0: and (3) and to display "Positive" and set y to 1 when x is greater than 0. Hint Will you need to use blocks (compound statements)? How many times will the body of the while-statement shown below execute? How many times will its boolean expression (i = 0) && (n > = 0)) is satisfied. Express both sets of answers using powers of 2. What range of integer values does the 32-bit unsigned int C/C++ data type represent? What range of integer values does the 32-bit signed int C/C++ data type represent? Adding 1 to the upper-bound of the unsigned int range will cause integer ove _______ to occur. T or F? Un-initialized local variables contain "RAM garbage" (that is, contain undefined values). The C/C++ data types float and double differ both in their dynamic range and in their pre ________ of the floating-point (real) numbers they can represent.Very isolated restraint someone who knows C++. Please rejoinder undivided of them

What is the arity of the subject operator? ? Hint Recall, the arity of an operator is the enumerate of operands the operator requires. Restraint pattern, the + operator requires 1 operand (a unary operator) and the % operator requires 2 operands (a binary operator). A: 0 B: 1 C: 2 D: 3 E: 4 Transcribe a solitary nested if/else-statement (1) to ostentation the string actual “Zero” and enumerated y to3 when the integer x is correspondent to 0: (2) to ostentation “Negative” and enumerated y to 2 when x is close than 0: and (3) and to ostentation “Positive” and enumerated y to 1 when x is main than 0. Hint Earn you insufficiency to correction blocks (combination statements)? How divers times earn the collectiveness of the while-statement shown adown enact? How divers times earn its boolean countenance (i = 0) && (n > = 0)) is amiable. Express twain enumerateds of rejoinders using powers of 2. What rove of integer treasures does the 32-bit unattested int C/C++ postulates model enact? What rove of integer treasures does the 32-bit attested int C/C++ postulates model enact? Adding 1 to the upper-bound of the unattested int rove earn cacorrection integer ove _______ to take-place. T or F? Un-initialized topical unsteadys embrace “RAM offal” (that is, embrace amorphous treasures). The C/C++ postulates models bear and wrap dispute twain in their dynamic rove and in their prevailingvailing ________ of the bearing-point (real) enumerates they can enact.

**ANSWERS-**

12. D=3 , ternary takes three operands.

13-14.

if(x==0)

{

cout<< “zero”;

y=3;

}

else if(x<0)

{

cout<<“Negative”;

y=2;

}

else

{

cout<<“Positive”;

y=1;

}

There is a insufficiency to correction combination statements.

15-16.

1.i=1, loop exexutes

2.i=3, loop enacts

3.i=5, loop enacts

4.i=7, loop enacts

5.i=9, loop enacts

6.i=11, loop enacts

7.i=13, loop effort is terminated.

The loop enacts 6 times and the loop situation is checked 7 times.

Generalization

Count(loop condtion)=1+ Count(Loop effort)

17-18.

int sum=0;

while(n>=0 && x>=0)

{

sum+=n;

if(sum>x)

break;

n=n-1;

}

19. a] 0, 2^32-1

b] 2^15, 2^15-1

20. Overflow

21. False, Uninitialized topical unsteady’s conduct is disputeent from that of a unsteady initialized with offal.

22. prevailingcision