Which of the following is considered a multiple-alternative if statement? A. if

Question

Which of the following is considered a multiple-alternative if statement?

A.
if (x < y)
       r = r + 1;
else if (x > y)
       r = r - 1;
else
       r = 0;

B.
if (x == y)
       x = x + 1;
else
       y = y + 1;

C.
if (x == y)
       cout << y;
if (x == t)
       cout << t;

D.
if (x == y)
       if (t == m)
             r = r + 1;

E. None of the above. 17.In the following program segment, what set of values of x will cause y to be assigned the value 5?
if (x == 3)
     y = 4;
y = 5;



A. x = 3
B. x != 3
C. x < 3
D. All values of x. E. No values of x. 18.How can the effect of the following program segment best be described?
if (x > y)
     z = x;
if (x == y)
     z = 0;
if (x < y)
     z = y;
A. The smaller of x and y is stored in z.
B. The larger of x and y is stored in z.
C. The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
D. The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. E. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. Which of the following is considered a multiple-alternative if statement?


if (x < y)
       r = r + 1;
else if (x > y)
       r = r - 1;
else
       r = 0;


if (x == y)
       x = x + 1;
else
       y = y + 1;


if (x == y)
       cout << y;
if (x == t)
       cout << t;


if (x == y)
       if (t == m)
             r = r + 1;

None of the above. 17.In the following program segment, what set of values of x will cause y to be assigned the value 5?
if (x == 3)
     y = 4;
y = 5;



A. x = 3
B. x != 3
C. x < 3
D. All values of x. E. No values of x. 18.How can the effect of the following program segment best be described?
if (x > y)
     z = x;
if (x == y)
     z = 0;
if (x < y)
     z = y;
A. The smaller of x and y is stored in z.
B. The larger of x and y is stored in z.
C. The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
D. The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. E. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. x = 3
x != 3
x < 3
All values of x. No values of x. 18.How can the effect of the following program segment best be described?
if (x > y)
     z = x;
if (x == y)
     z = 0;
if (x < y)
     z = y;
A. The smaller of x and y is stored in z.
B. The larger of x and y is stored in z.
C. The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
D. The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. E. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. 18.How can the effect of the following program segment best be described?
if (x > y)
     z = x;
if (x == y)
     z = 0;
if (x < y)
     z = y;
A. The smaller of x and y is stored in z.
B. The larger of x and y is stored in z.
C. The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
D. The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. E. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. The smaller of x and y is stored in z.
The larger of x and y is stored in z.
The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands. A.
if (x < y)
       r = r + 1;
else if (x > y)
       r = r - 1;
else
       r = 0;

B.
if (x == y)
       x = x + 1;
else
       y = y + 1;

C.
if (x == y)
       cout << y;
if (x == t)
       cout << t;

D.
if (x == y)
       if (t == m)
             r = r + 1;

E. None of the above. 17.In the following program segment, what set of values of x will cause y to be assigned the value 5?
if (x == 3)
     y = 4;
y = 5;



A. x = 3
B. x != 3
C. x < 3
D. All values of x. E. No values of x. 18.How can the effect of the following program segment best be described?
if (x > y)
     z = x;
if (x == y)
     z = 0;
if (x < y)
     z = y;
A. The smaller of x and y is stored in z.
B. The larger of x and y is stored in z.
C. The larger of x and y is stored in z, unless x and y are equal, in which case z is assigned 0.
D. The larger of x and y is stored in z, unless x and y are not equal, in which case z is assigned 0. E. None of the above. 19. In the following expression, the ________ operator will be evaluated last. (Think about precedence, left associativity, and level of nesting.)

(x + y) * z > 7 && y == 3 20. An arithmetic operator is normally used with ____________ type operands.

Explanation / Answer

Ans:16

Option A.

Ans:17

Option B

Ans:18

Option A

Ans:19

+ operator inside parenthesis

Ans:20

two

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