Тест на знание C#
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Ольга Билан
Used 36+ times
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25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какой способ вызова исключения является корректным?
call new Exception();
throw new Exception();
new Exception();
call Exception();
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что будет выведено на консоль?
enum Names
{
Viktor
}
static void Main(string[] args)
{
Console.WriteLine(Names.Viktor.GetType().Name);
}
Object
Value
Names
EnumValue
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что будет выведено на консоль?
int number = -3;
Console.WriteLine((uint)number);
3
-3
0
4294967293
Возникнет ошибка
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что будет выведено на консоль?
public class Person
{
public readonly string name = "Artur";
public Person(string name)
{
this.name = name;
}
}
class Program
{
static void Main(string[] args)
{
Person person = new Person("John");
Console.WriteLine(person.name);
Console.ReadKey();
}
}
"John"
"Artur"
Возникнет ошибка
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что делает модификатор sealed?
Запрещает наследование
Добавляется просто для наглядности, но ничего не изменяет
Разрешает наследование только один раз
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Можно ли наследоваться от нескольких интерфейсов?
Да
Нет
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тип string является значимым или ссылочным типом?
Значимым
Ссылочным
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