
Trắc nghiệm
Quiz
•
Science
•
12th Grade
•
Practice Problem
•
Easy
Little Hedgehog
Used 6+ times
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118 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hàm getch() nằm trong thư viện nào?
math.h
conio.h
string.h
stdio.h
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Định dạng nào sau đây trong hàm 'printf' dùng để in ra số thực với độ chính xác đơn?
%u
%f
%o
%e
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tìm lỗi sai trong chương trình sau (in ra kết quả là tổng của 123 và 456):
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hàm printf() nằm trong thư viện nào?
math.h
stdio.h
string.h
conio.h
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho biết kết quả của đoạn chương trình sau:
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chương trình sau in ra kết quả như thế nào?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Định dạng nào sau đây trong hàm "printf" dùng để in ra một số nguyên?
a. "%e"
b. "%d"
c. "%u"
d. "%p"
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