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C++ 變數/輸入/輸出

Authored by 永進 顏

Computers

11th Grade

Used 5+ times

C++ 變數/輸入/輸出
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does <= mean?

less than

greater than

less than or equal to

greater than or equal to

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the only function all C++ programs must contain?

start()

system()

main()

program()

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct comment?

*/ Comments */

** Comment **

/* Comment */

{ Comment }

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the output of this program?
Program
int main()
{
cout<<"Hi everybody";
return 0;
}

"Hi everybody"
Hi everybody"
Hi everybody
"Hi everybody

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

如何輸出一個換行符號

\r

\n

\t

\"

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

print("他說:"好,我試試",然後他就逝世了\n");

請寫出這行程式的執行結果

"他說:"好,我試試",然後他就逝世了\n"

他說:"好,我試試",然後他就逝世了

他說: 好,我試試 ,然後他就逝世了

無法執行

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

如何輸入三角形的三個邊(複選)

int x, y, z;

cin >> x;

cin >> y;

cin >> z;

int x, y, z;

cin >> x, y, z;

int x, y, z;

cin >> x >> y >> z

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