C Language Basic Interview Questions (Part2)

• Is left-to-right or right-to-left order guaranteed for operator priority?

• Binary  operator equal priority evaluated right to left ?True/ False

• Unary operator equal priority evaluated right to left ?TRUE/FALSE

• When we are working with logical AND operator all expressions must be true? TRUE/FALSE

• When we are working with logical OR operator any one of the expression must be true? TRUE/FALSE

• In logical AND operator right side expression is not evaluated if left side expression is false? TRUE/FALSE

• In logical OR operator right side expression is not evaluated if left side expression is True? TRUE/FALSE

• What is formatted and unformatted function?

• What is variable?

• What is the maximum length of variable name?

• What is the maximum length of variable name as per ANSI-C?

• Is all predefined words are not keywords? TRUE/FALSE

• Is all keywords are predefined words? TRUE/FALSE

• What is mean by case sensitive?

• Is modulus operator return value sign always depends on numerator value sign only? TRUE/FALSE

• Can we use existence keywords in variable declarations? TRUE/FALSE

• Can we use operators in variable declarations? TRUE/FALSE

• When it is required to specify body scope for control flow statements?

• What is a local block or local scope?

• Can we store variables in local blocks?

• Is for a single statement it doesn’t require to specify body scope? TRUE/FALSE

• It possible to execute if and else block at a time? TRUE/FALSE

• Is it possible to place semicolon (;) at end of if? TRUE/FALSE

• Is it possible to place semicolon (;) at end of else? TRUE/FALSE

• Is it possible to place semicolon (;) at end of switch? TRUE/FALSE