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Trắc Nghiệm C Sharp - Bài 12
In the body of a method, C# uses # a. call b. do c. that d. this..... In C# datatypes are divided into two fundamental categories: a. Class and Non-Class type b. Value types and reference types c. Pointers and values d. Pointers and Non-Pointers..... In order to add or remove an event from # a. event can only be added with the += and not removed# b. the Add anad Subtract methods c. the Add and Remove methods d. the += and the -= operators.....
Thời gian bắt đầu: Hôm nay lúc 14:01:13(Server time)
Số câu hỏi: 10.   Tổng điểm: 10
Thời gian làm bài: 20 phút.  Thời gian còn lại: 
Cỡ chữ câu hỏi:  Cỡ chữ đáp án:
1-
In the body of a method, C# uses #
A-
call
B-
do
C-
that
D-
this
2-
In C# datatypes are divided into two fundamental categories:
A-
Class and Non-Class type
B-
Value types and reference types
C-
Pointers and values
D-
Pointers and Non-Pointers
3-
In order to add or remove an event from #
A-
event can only be added with the += and not removed#
B-
the Add anad Subtract methods
C-
the Add and Remove methods
D-
the += and the -= operators
4-
int myVar = 3;
if (myVar<5)
if (myVar<3)
Console.WriteLine("3");
else if (myVar>2)
Console.WriteLine(">2">;
else Console.WriteLine("Other");
What will appear on the standard ouput?
A-
Other
B-
> 2
C-
No ouput
D-
< 3
5-
____ is all about conveting a reference type into a value type.
A-
Overloading
B-
Boxing
C-
Unboxing
D-
Casting
6-
____ is a unit of class deployment.
A-
Unit
B-
A Manifest
C-
An Assembly
D-
An Executable file
7-
Machine languages ____.
A-
need to be translated in order for the machine to under #
B-
consists of numbers and letters
C-
are machine dependent
D-
are universal between all machines
8-
Mehtod ____ of class Process can #
A-
Begin
B-
Init
C-
Start
D-
Run
9-
____ method of form displays the form as a model # any other form can receive the focus.
A-
ShowDialog
B-
Dialog
C-
Display
D-
#
10-
Method ____ is used removes all the elements from #
A-
ClearAll
B-
Clear
C-
Delete
D-
RemoveAll
[ Thành Lãm - ST ]

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