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C Language INTERVIEW QUESTION & ANSWERS

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76. What is meant by operator precedence?
  Operator precedence describes the order in which C evaluates different operators in a complex expression.
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77. What is an Operator?
  An operator is a symbol, which instructs the computer to perform the specified manipulation over some data. The rich set of operators available in C enable us to write efficient and concise programs and this fact serves to set C apart from any other programming languages.
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78. What are the types of operators in c?
 
  • Assignment operator
  • Arithmetic operators
  • Relational operators
  • Logical operators
  • Increment/Decrement operators
  • Shorthand arithmetic assignment operators
  • Conditional operator
  • Bitwise operators
  • Sizeof() operator
  • Comma operator
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79. What is a ternary operator in C?
  Perhaps the most unusual operator in C language is one called the conditional expression operator. Unlike all other operators in C which are either unary or binary operators the conditional expression operator is a ternary operator; that is, it takes three operands. The two symbols that are used to denote this operator are the question mark (?) and the colon (:). The first operand is placed before the ?, the second between the ? and the and the third after the :.
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80. What is assignment operator?
  An operator is a symbol that operates on a certain data type.In C, the ’=’ symbol is known as the assignment operator. It sots the value of the variable on the left hand side of it to that of the right hand side of it.
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