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CS253 IQ 01

See this page as a slide show

How are these quizzes scored?

1. Each question is worth one point.
2. Each question is worth two points.
3. Each point is worth two questions.
4. Each quiz is worth one point.
5. Each quiz is worth one half point.

Is collaboration allowed on these quizzes?

1. Yes.
2. No.
3. It’s not “collaboration”—it’s “sharing”.

Is collaboration allowed on homework?

1. No.
2. Not at all.
3. Absolutely not.
4. It is forbidden.
5. No way.
6. Yes!

Will these quizzes be available for study?

1. Yes, which is really convenient.
2. Yes, so I don’t have to note the important topics.
3. Yes, because he’s a swell guy!
4. No, because, well, …, Jack.

How should the instructor be addressed?

1. “Jack”
2. “Dr. Applin”
3. “Mr. Applin”
4. “Professor Applin”
5. “Hey, you!”
6. “Bonehead”
7. “Your Vegetarian Eminence”

What is the TA’s name?

1. Indica
2. Kush
3. Mary Jane
4. Sativa
5. Hemp

What day do we have these quizzes?

1. always on Tuesday
2. always on Thursday
3. none of the above

Is C++ backward-compatible with C?

1. No.
2. A little bit.
3. Mostly.
4. Yes.

Versions

Which version of C++ does this class focus upon?

1. C++1998
2. C++2003
3. C++2011
4. C++2014
5. C++2017

Warnings

Which enables all g++ compiler warnings?

1. g++ -Wall filename.cc
2. g++ -Wall -Wextra filename.cc
3. g++ -Wall -Wextra -Wpedantic filename.cc
4. g++ -Weverything filename.cc
5. none of the above

Size

When the code on the right is executed, which output will be guaranteed by the C++ standard?

cout << sizeof(int);

4

1. 2
2. 4
3. 32
4. 4294967295
5. none of the above

What’s a valid declaration for main?

1. int main(int argc, char *argv)
2. public static void main(String[] args)
3. void main(int argc, char **argv)
4. void main(string argv[])
5. int main(int argc, char *argv[])

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