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css-background – Web-design-CSS – কুইজ মডেল টেস্ট অনুশীলন – 11

9652. What does the using or Imports statement___________.

  1. allows references to members of a namespace without using the fully qualified name
  2. Can Not Say
  3. use to reference an external library
  4. None

9653. What provides a middle layer between .NET Framework code and the COM component

  1. Private assembly
  2. Interop assembly
  3. Shared assembly
  4. Multifile assembly

9654. Which method finds the first occurrence of the specified substring

  1. LastIndexOf
  2. Parse
  3. Search
  4. IndexOf

9655. Convert vs. Parse methods___________.

  1. Convert allows null values
  2. Parse cannotBoth are sameConvert converts the value
  3. Parse is for parsingNone of these

9656. What is synchronization in reference to a thread

  1. Its a process by which a method is able to access many different threads simultaneously
  2. Its a process of handling situations when two or more threads need access to a shared resource
  3. Its a process by which many thread are able to access same shared resource simultaneously
  4. Its a method that allow to many threads to access any information the require

9657. Should every C# program should start with the following statement – using System;___________.

  1. Yes
  2. It should be using system.IO;
  3. No
  4. It should be using system;

9658. Which of the following is not an characteristic of an Semaphore

  1. None of the above
  2. Make use of a counter to control access to a shared resource
  3. Useful when a collection of resources is being synchronized
  4. Grant more than one thread access to a shared resource at the same time.

9659. Which of the following variable names is invalid

  1. count27
  2. @if
  3. count
  4. $count

9660. What will be the output of following code segment – for(i = 0; i< 10; i++) { int sum; sum = sum + i; } Console.WriteLine(“Sum is: ” + sum);

  1. 1
  2. 0
  3. 45
  4. Error

9661. What can replace nested if’s

  1. switch.
  2. while.
  3. do.. while.
  4. for.

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।

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