Which statement about an if statement is true?

semicolon-condition

#1

Which statement about an if statement is true?

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Question 2 2.5 pts

Assuming that the user provides 100 as input, what is the output of the following code snippet?

int a =10, b;
cout << "Please enter b: ";
cin >> b;
if (b > 100)
a = b;
a = a + b;
cout << "a: " << a << endl;

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Question 3 2.5 pts

Consider the following code snippet:

int number = 0;
cout << "Enter number: ";
cin >> number;
if (number > 30)
{ … }
else if (number > 20)
{ … }
else if (number > 10)
{ … }
else { … }

Assuming that the user input is 40, which of the following block of statements is executed?

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Question 4 2.5 pts

Which of the following options checks that country is neither China nor Denmark?

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Answer:

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