Column size is mandatory to create an array in java. State true or falseSelect one:TrueFalse

Select the correct answerWhich of these is necessary to specify at time of array initialization?OptionsBoth Row and ColumnColumnRowNone of the mentioned

Which of the following is FALSE about arrays on Java?Select one:Arrays in Java are always allocated on heapA java array is always an objectLength of array can be changed after creation of array

Which of the following statements about arrays in Java is true? a. Arrays in Java are dynamic and can change their size after creation. b. You can store different types of elements (e.g., integers and strings) in the same array in Java. c. The default value of elements in an array of integers in Java is null. d. The length of an array in Java can be determined using the length property.

You must always initialise all the individual elements of an array when you first declare it.Select one:True False

关于数组或ArrayList的长度，以下哪个陈述是不正确的？对于ArrayList，可以通过一个ArrayList方法的返回值来获得对于Java数组，可以通过一个Java数组方法的返回值来获得对于Java数组和ArrayList，数组的最高索引等于数组中的元素数量减去1ArrayList的长度在声明后可以被更改Java数组的长度在声明后无法更改如果您认为上述所有陈述都是正确的，请选择此选项。