Which of the following declaration(s) is/are correct for a String?  Tick all correct answer(s).  No partial marks and no negative marks.

Which of the following declaration(s) is/are correct for a String?  Tick all correct answer(s).  No partial marks and no negative marks.Select one or more:String s2='null';String s1=null;String s4=(String)'\ufeed';String s3=(String)'abc';

Which of the following statement(s) is/are correct?  Tick all correct answer(s).  No partial marks and no negative marks.ConstantsSelect one or more:Are declared using 'const' keywordDo not change during the execution of the programAre fixed values

Which of the following statement(s) is (are) not correct so far as the initialization of a string is concerned?

Which of the following statements about initializing strings is correct?Marks : 1Negative Marks : 0Answer hereStrings cannot be initialized at the time of declarationStrings can be initialized using double quotesStrings must always be initialized with a sizeStrings are automatically initialized to the null character

Which of the following statement(s) is/are NOT correct?  Tick all correct answer(s).  No partial marks and no negative marks.Select one or more:A variable must be declared before using itSwitch statement can only check the fractional valuesNested-if statements cannot check fractional values.