Char Types and String Literals MCQ

Test your knowledge with important Char Types and String Literals MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Char Types and String Literals MCQs at Bissoy

• Why strings are of reference type in C#.NET?
  ক

  To create string on stack

  খ

  To reduce the size of string

  গ

  To overcome problem of stackoverflow

  ঘ

  None of the mentioned
• Verbatim string literal is better used for?
  ক

  Convenience and better readability of strings when string text consist of backlash characters

  খ

  Used to initialize multi-line strings

  গ

  To embed a quotation mark by using double quotation marks inside a verbatim string

  ঘ

  All of the mentioned
• Correct statement about strings are?
  ক

  a string is created on the stack

  খ

  a string is primitive in nature

  গ

  a string created on heap

  ঘ

  created of string on a stack or on a heap depends on the length of the string
• Which is the String method used to compare two strings with each other?
  ক

  Compare To()

  খ

  Compare()

  গ

  Copy()

  ঘ

  ConCat()
• Select the correct differences between char and varchar data types? i. varchar is non unicode and char is unicode character data type ii. char is ‘n’ bytes whereas varchar is actual length in bytes of data entered in terms of storage size iii. varchar is variable in length and char is the fixed length string iv. For varchar, if a string is less than the maximum length then it is stored in verbatim without any extra characters while for char if a string is less than the set length it is padded with extra characters to equalize its length to given length
  ক

  i, iii, iv

  খ

  ii, iii, iv

  গ

  i, ii, iv

  ঘ

  iii, iv
• What is the Size of ‘Char’ datatype?
  ক

  8 bit

  খ

  12 bit

  গ

  16 bit

  ঘ

  20 bit