printf MCQ

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

• What will the given code result in printf(“\n you are\”awesome \" ");?
  ক

  compile error

  খ

  run-time error

  গ

  you are "awesome"

  ঘ

  you are awesome
• For floating point numbers, the precision flag specifies the number of decimal places to be printed. When no precision modifier is specified, printf() prints _______
  ক

  six decimal positions

  খ

  five decimal positions

  গ

  four decimal positions

  ঘ

  three decimal positions
• What happens when zero flag is used with left justification?
  ক

  data is padded with zeros

  খ

  zero flag is ignored

  গ

  data is padded with blank spaces

  ঘ

  will give error
• If by mistake you specify more number of arguments, the excess arguments will ____________
  ক

  be ignored

  খ

  produce compile error

  গ

  produce run-time error

  ঘ

  produce logical error
• What error is generated on placing an address operator with a variable in the printf statement?
  ক

  compile error

  খ

  run-time error

  গ

  logical error
• Choose the correct description for control string %-+7.2f.
  ক

  – means display the sign, + means left justify, 7 specifies the width and 2 specifies the precision

  খ

  – means left justify, + means display the sign, 7 specifies the width and 2 specifies the precision

  গ

  – means display the sign, + means left justify, 7 specifies the precision and 2 specifies the width
• A conversion specification %7.4f means ____________
  ক

  print a floating point value of maximum 7 digits where 4 digits are allotted for the digits after the decimal point

  খ

  print a floating point value of maximum 4 digits where 7digits are allotted for the digits after the decimal point

  গ

  print a floating point value of maximum 7 digits
• ________is used to define the type and the interpretation of the value of the corresponding argument.
  ক

  precision

  খ

  specifiers

  গ

  flags
• The maximum number of characters to be printed is specified by __________
  ক

  precision

  খ

  width

  গ

  length
• What specifies the minimum number of characters to print after being padded with zeros or blank spaces?
  ক

  flags

  খ

  length

  গ

  width
• What symbol is used to Left-justify within the data given field width?
  ক

  -(minus sign)

  খ

  +(plus sign)

  গ

  #
• Output justification such as decimal point, numerical sign, trailing zeros or octal are specified.
  ক

  specifier

  খ

  flags

  গ

  precision
• The parameter control string in the printf () is a C String that contains text to be __________
  ক

  taken from a standard output device

  খ

  written on to the standard output device

  গ

  received from the standard output device
• The syntax of printf() function is printf(“control string”, variable list) ;what is the prototype of the control string? specifier b) %specifier c) %specifier d) %specifier view Answer]
  ক

  %specifier

  খ

  flags

  গ

  flags

  ঘ

  flags