Viết chương trình để tính toán

Viết chương trình để tính toán

8th Grade

10 Qs

quiz-placeholder

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Viết chương trình để tính toán

Viết chương trình để tính toán

Assessment

Quiz

Computers

8th Grade

Practice Problem

Hard

Created by

trang thùy

Used 18+ times

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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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