[C ++ exploration tour] Part 1 Lesson 13th: Part 1 quiz
Introduction
1. Part 1 Lesson 13: Part 1 quiz
2. Part 2 first lesson notice: an object-oriented approach to the inside story of string
Part 1 quiz
In the previous lesson, we learned the top priority of pointer.
Then, our first part of the course ended successfully. However, how can I let you go so easily? (In fact, I am a good socialist youth ).
Therefore, you must have a simple test question to check the learning results. It's not hard. Don't worry.
Test Question
1. Who is the father of C ++?
Birj Tromman
Bjarne Stroustrup
Barj Grossoup
2. What is the software that combines a text editor, compiler, and debugger?
IDLE
IDE
DEI
IED
3. What is the role of the following code?
Cout <"Hello world! "<Endl;
Display this text in standard output
Ask the user to enter this text on the keyboard
Open a new window with the title of this text
4. I want to store a user's name in a variable. What is the most suitable variable type?
Int
Bool
String
Char
5. If the value of variable is 5, what is the value of variable after executing the following command?
Variable ++;
4
5
6
7
6. the following code is available:
Int a (20), B (10), result (0 );
Result = a + B;
Finally, what is the value of the result variable?
0
10
20
30
7. If I define a variable like this:
Int const height (15 );
So, if I write such an instruction in a program
Height ++;
After the program is run, what is the value of height?
16
15
The program cannot be compiled.
8. Can the following arrays store bool variables?
Int bestScores [10];
Yes
No
9. If I have a valid variable named price, How can I obtain its memory address?
& Price
Price
@ Price
Price. address
10. What is the main function of the following code?
# Include
# Include
Using namespace std;
Int main ()
{
Ofstream myStream ("C:/test.txt ");
Return 0;
}
Open the file in write mode, and then close the file automatically
Write 0 to the file
Copy a file
Answer
B
B
A
C
C
D
C
B
A
A
Part 2 Lesson 1 advance notice
Today's class is here. Come on!
In the next lesson, we will learn:Object-oriented research, the shocking inside story of string