css-background – Web-design-CSS – কুইজ মডেল টেস্ট অনুশীলন – 6

css-background – Web-design-CSS – কুইজ মডেল টেস্ট অনুশীলন – 6

9602. Which of the following method can be called without even creating an object of that class

1. member function.
2. static.
3. public.
4. void.

9603. What is accessibility modifier “protected internal”

1. It is the most permissive access level
2. It is available to classes that are within the same assembly and derived from the specified base class.
3. It is the least permissive access level
4. It is available within the class definition

9604. Which is the bitwise operators cannot be applied to ___________.

1. double
2. byte
3. int
4. uint

9605. Which character encoding does C# uses for character data

1. ASCII
2. Windows code page
3. EBCDIC
4. UNICODE

9606. What class to use for multiple concatenations of a string

1. StringBuilder
2. Operator ( + )
3. concat (keyword)
4. None of these

9607. What is the output from the following code System.Console.Out.WriteLine( 1.7 + (int) 1.9 / 3);

1. Two
2. 1.7
3. Zero.
4. One

9608. What action to take to call an unmanaged function from managed code by using platform invoke services

1. Register assembly by using COM and then reference managed code from COM.
2. Export a type library for managed code.
3. Create a class to hold DLL functions and then create prototype methods by using managed code.
4. Import a type library as an assembly and then create instances of COM object.

9609. How does C# achieve polymorphism

1. None of the above
2. By Encapsulating classes/functions
3. By using Delegates in classes/functions
4. By using Abstract classes/functions

9610. Does the code sequence from one case run into the next, in a switch statement___________

1. Depends on number of cases
2. Yes
3. Depends on the condition to evaluate
4. No

9611. How to throw an exception if marshaling encounters an unmappable Unicode character that is converted to an ANSI character

1. Set ThrowOnUnmappableChar = False
2. Set ThrowOnmappableChar = False
3. Set ThrowOnmappableChar = True
4. Set ThrowOnUnmappableChar = True ***

আমাদের কাছে থাকা লক্ষ লক্ষ মডেল টেস্ট থেকে প্রাকটিজের জন্য কিছু এখানে তুলে ধরা হল। প্রতিটি অধ্যায়ের উপরে ইশিখন.কম কুইজ চ্যালেঞ্জ এ আছে শত শত মডেল টেস্ট বার বার মডেল টেস্ট দিয়ে নিজেকে যাচাই কর এবং পুরো বাংলাদেশের সকল শিক্ষার্থীর সাথে আপনার মেধা তালিকা দেখুন। প্রশ্নে কোন প্রকার ভুল থাকলে সঠিক উত্তরসহ নিচে কমেন্ট করে জানাবেন, আমরা ঠিক করে দেবো।