For an O(Nk ) algorithm, where k is a positive integer, an instance of size M takes 32 seconds to run. Suppose you run an instance of size 2M and find that it takes 512 seconds to run. What is the value of k?

Reading characters and strings from the keyboard: consider the following c++ program 1. #include 2. #include 3. using namespace std; 4. mystring1 5. 6. int main() 7. { 8. 9. string mystring1, mystring2; mychar1 10. 11. 12. char mychar1, mychar2; 13. 14. cout< < "enter a string: "; mychar2 15. 16. cin> > mystring1; // 17. cin. get(mychar1); 18. cin> > mychar2; 19. getline(cin, mystring2); mystring2 20. 21. 22. cout<

Sally is editing her science report about living things. she needs to copy a paragraph from her original report. order the steps sally needs to do to copy the text to her new document.

The piston ring isn't a completely solid ring; instead, it's usually split at one point. this split or gap in the ring is called the a. ring spacing. b. ring clearance. c. ring end gap. d. ring side clearance.