C# Cơ bản
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Chu HN)
Used 21+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Phương thức nào sau đây không là bắt đầu chương trình chính bảng điều khiển C#?
public static void Main()
private static int Main()
public static void main()
static void Main()
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kết quả của chương trình sau là gì?
public static void Main()
{ int a;
Console.WriteLine(a);
}
0
Giá trị rác
Lỗi thời gian biên dịch
Lỗi runtime
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Đoạn mã sau cho kết quả như thế nào?
int i = 10, j;
Console.WriteLine(j=i*2);
0
10
20
Lỗi thời gian biên dịch
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kết quả của chương trình sau là gì?
public class Program
{ public static void Main()
{
int[] arr = new int[5];
Console.WriteLine(arr[0]); }
Giá trị rác
0
Lỗi thời gian biên dịch
Lỗi runtime
5.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Một ứng dụng viết bằng ngôn ngữ C# có phần mở rộng (đuôi) là gì ?
cs
aspx
doc
py
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Ngôn ngữ lập trình C# được dùng để xây dựng những ứng dụng nào ?
Console Applicaiton, Winform Application
Java
Python
PHP
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Trong ứng dụng C#, để viết nội dung ra màn hình, sử dụng phương thức nào sau đây ?
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