Question 6 (1 point)

Using the == operator on a string variable results in the same value as using strcmp on two c-strings.

Question 6 options:

	True
	False

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Question 7 (1 point)

Which of the following returns the fourth character in the string variable named str and checks if there is a fourth character in the string?

Question 7 options:

	str(3);
	str.at(3);
	str[3];
	All of the above

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Question 8 (1 point)

What is the difference between strcmp and strncmp?

Question 8 options:

	No difference
	they both compare, one expects an integer for the number of characters to compare.
	one copies, the other compares
	They are in different libraries

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Question 9 (1 point)

What is the value of str after the following code? string str;

Question 9 options:

	a garbage string
	the empty string
	the null character
	unknown

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Question 10 (1 point)

Given the following declarations, which of the following is legal syntax? string str="Your name"; char c_string[20]="My name";

Question 10 options:

	str = c_string;
	c_string = str;
	strcpy(c_string, str.c_str());
	strcpy(c_string, str);
	A and C

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