COMPUTER MCQ

The array size is same as the number of values specified in …………… .

The array variable marks [5] has an index value from ………… .

Array with ……….. dimension is known as 1-D array.

Using ……………  method of Calendar class we can set the field constants.

………….. subclass of Calendar class is used in our syllabus.

Date class facility is available in …………. package of Java.

What is the meaning of length for string object ?

Each character occupies ………… bytes in Java

String are enclosed in ………….. brackets.

What is a string ?

Position of index start with …………. .

Which property is used to count the number of elements in 1-D array ?

What is the meaning of ‘array within array’ in Java ?

In 2-D array, row is taken as …………… array element.

How much size of occupied by marks variable by int marks [ ] [ ] = new int [5] [3] ?

Size of ………… is indicated by first bracket in int marks [ ] [ ] = new int [5] [3].

How many values can be stored using int marks [ ] [ ] = new int[5] [3] ?

Pair of …………. brackets are used to declare 2-D array in java.

What is the use of static method provided by java.util.Arrays class ?

………… class method is given when array is used in java.

…………. Class method is used to display the value of array elements.

If we initialize the values of variables directly then …………. Operator is not needed.

Index value starts with ……….. .

What do we give in the [] after the array name ?

……………. Method can be used to compare the given value with each element of an array.

What does ‘length’ refer to for an object of String class ?

The change the elements with some other values, ………… method can be used.

…………. Bracket is used to declare 1-D array.

………. Type of list can be stored in 1-D array.

Array can represent ……….. data.

What is an array ?

When an array sales [5][12] is declared without specifying initial values, what is the initial value of sales[0][0] ?

What will expression sales.length return for an array sales [5][12] ?

What does ‘length’ refer to for an object of String class ?

When an array sales [5][12] is declared without specifying initial values, what is the initial value of sales[0][0] ?

How many ways array object can be created ?

What is the size of second dimension in an array sales [5][12] ?

What does 2 suggest in marks [2] ?

How many steps are there to create an array ?

……….. type of data can be stored in 2-D array.

Basic variable can store only one value. Such variable is known as ………… .

What type of value is returned when we use get method of Calendar class with constant DAY_OF_WEEK as an argument ?

Which of the following refer to the starting index value in array ?

If ‘str’ is the object of String class and its content is “Thank GOD”, then what is the value of str.length() ?

How many bytes are used to store integer value using int data type ?

Which constant of Calendar class will return Day number within a week ?

What is used to create a String object which is same as object specified in argument?

In the following statement for declaring two-dimensional array of Java 5 represents What ?
int marks[ ] [ ]=new int[5] [3] ;

Which of the following are used to declare 2D array ?