The use of computers in education is referred to as computer-assisted instruction (CAI). One problem that develops in CAI environments is student fatigue. This can be eliminated by varying the computer's dialogue to hold the student's attention. Modify the program of Exercise 16.27 so the various comments are printed for each correct answer and each incorrect answer. Correct answer responses:
Very good!
Excellent!
Nice work!
Keep up the good work!
Incorrect answer responses:
No. Please try again.
Wrong. Try once more.
Don't give up!
No. Keep trying.
Use random number generation to choose a number from 1 to 4 that will be used to select an appropriate response to each
answer. Use a switch structure to issue the responses.
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1
2
3
4
5
6
7
Outside of a C++ program, a file is identified by its __________while inside a C++ program, a file is identified by a(n) __________.
a. file number, file name b. file name, file number c. name, address d. name, file stream object e. None of these
Finish the C R C cards in Problem 1 by creating Object Think statements and property names for each of the five classes.
What will be an ideal response?
Designing tables is easier if a _____ is used to show a table’s structure, fields, and primary key.
A. distinct notation format B. multifaceted notation format C. viewport notation format D. standard notation format