Viết chương trình để tính toán

Quiz
•
Computers
•
8th Grade
•
Hard
trang thùy
Used 18+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Câu lệnh Writeln (‘y = ’ , 15 div 4 +5); sẽ in ra kết quả:
8
y = 8
y = 15 div 4 +5
15 div 4 +5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Biến x có thể nhận các giá trị -5, 100, 15, 20. Hãy chọn kiểu dữ liệu phù hợp với biến x?
byte
Integer
char
string
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiểu dữ liệu có miền giá trị là các số từ 0 đến 128
Byte
Integer
Real
String
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Các phép toán viết bằng ngôn ngữ lập trình Pascal dưới đây thì phép toán nào đúng:
{3*a + [ 4*c – 7*(a +2*c)] -5*b}
a*x*x – b*x + 7a : 5
(10*a + 2*b) / (a*b)
- b: (2*a*c)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Để chạy chương trình em nhấn tổ hợp phím:
Alt+F9
Ctrl+F9
Alt+F5
Alt+X
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cách đặt tên nào sau đây đúng?
Tu giac
Begin_end
Program
8abc
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cấu trúc chung của 1 chương trình gồm mấy phần?
1
2
3
4
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