Java 1: 1) Choose a for statement header that will vary the control variable x i

Question

Java 1:
1) Choose a for statement header that will vary the control variable x in increments of 5 from 0 up through 100; then choose a for statement header that decrements by 5 from 100 to 0. You don't have to code a body. Choose all the answers that are correct. All or nothing.
a. for(int x = 100; x >= 0; x-5)
b. for(int x = 0; x < 100; x += 5)
c. for(int x = 0; x <= 100; x += 5)
d. for(int x = 100; x >= 0; x -= 5)
e. for(int x = 0; x <= 100; x++)
f. for(int x = 100; x <= 0; x -= 5)
2) Given: boolean spinach = false; boolean lasagna = true; char salad = 'y'; spinach ^ lasagna && salad == ‘y’ Choose all the answers that are correct. All or nothing.
a. lasagna && salad == 'y' will be evaluated last.
b. spinach ^ lasagna will be evaluated first.
c. The truth value of the complex condition is "true".
d. The truth value of spinach ^ lasagna will be joined with the truth value for salad == 'y' by the &&.
e. The truth value of the complex condition is "false".
f. lasagna && salad == 'y' will be evaluated first. Java 1:
1) Choose a for statement header that will vary the control variable x in increments of 5 from 0 up through 100; then choose a for statement header that decrements by 5 from 100 to 0. You don't have to code a body. Choose all the answers that are correct. All or nothing.
a. for(int x = 100; x >= 0; x-5)
b. for(int x = 0; x < 100; x += 5)
c. for(int x = 0; x <= 100; x += 5)
d. for(int x = 100; x >= 0; x -= 5)
e. for(int x = 0; x <= 100; x++)
f. for(int x = 100; x <= 0; x -= 5)
2) Given: boolean spinach = false; boolean lasagna = true; char salad = 'y'; spinach ^ lasagna && salad == ‘y’ Choose all the answers that are correct. All or nothing.
a. lasagna && salad == 'y' will be evaluated last.
b. spinach ^ lasagna will be evaluated first.
c. The truth value of the complex condition is "true".
d. The truth value of spinach ^ lasagna will be joined with the truth value for salad == 'y' by the &&.
e. The truth value of the complex condition is "false".
f. lasagna && salad == 'y' will be evaluated first. Java 1:
1) Choose a for statement header that will vary the control variable x in increments of 5 from 0 up through 100; then choose a for statement header that decrements by 5 from 100 to 0. You don't have to code a body. Choose all the answers that are correct. All or nothing.
a. for(int x = 100; x >= 0; x-5)
b. for(int x = 0; x < 100; x += 5)
c. for(int x = 0; x <= 100; x += 5)
d. for(int x = 100; x >= 0; x -= 5)
e. for(int x = 0; x <= 100; x++)
f. for(int x = 100; x <= 0; x -= 5)
2) Given: boolean spinach = false; boolean lasagna = true; char salad = 'y'; spinach ^ lasagna && salad == ‘y’ Choose all the answers that are correct. All or nothing.
a. lasagna && salad == 'y' will be evaluated last.
b. spinach ^ lasagna will be evaluated first.
c. The truth value of the complex condition is "true".
d. The truth value of spinach ^ lasagna will be joined with the truth value for salad == 'y' by the &&.
e. The truth value of the complex condition is "false".
f. lasagna && salad == 'y' will be evaluated first.

Explanation / Answer

1 answer

c.

for(int x = 0; x <= 100; x += 5)

d.

for(int x = 100; x >= 0; x -= 5)

Answer 2

  

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Question: Java 1: 1) Choose a for statement header that wil...

Java 1:

1) Choose a for statement header that will vary the control variable x in increments of 5 from 0 up through 100; then choose a for statement header that decrements by 5 from 100 to 0. You don't have to code a body.

Choose all the answers that are correct. All or nothing.

a.

for(int x = 100; x >= 0; x-5)

b.

for(int x = 0; x < 100; x += 5)

c.

for(int x = 0; x <= 100; x += 5)

d.

for(int x = 100; x >= 0; x -= 5)

e.

for(int x = 0; x <= 100; x++)

f.

for(int x = 100; x <= 0; x -= 5)

2) Given:

boolean spinach = false;

boolean lasagna = true;

char salad = 'y';

spinach ^ lasagna && salad == ‘y’

Choose all the answers that are correct. All or nothing.

b.

spinach ^ lasagna will be evaluated first.

c.

The truth value of the complex condition is "true".

d.

The truth value of spinach ^ lasagna will be joined with the truth value for salad == 'y' by the &&.

Precedence of ^ is greater than && so answer B is correct

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