Locale & Random Classes - Java Questions & Answers

This section of our 1000+ Java MCQs focuses on Local & Random classes of Java Programming Language.

1. Which of these class produce objects with respect to geographical locations?
a) TimeZone
b) Locale
c) Date
d) SimpleTimeZone
View Answer

Answer: b
Explanation: The Locale class isinstantiated to produce objects that each describe a geographical or cultural region.

2. Which of these methods is not a Locale class?
a) UK
b) US
c) INDIA
d) KOREA
View Answer

Answer: c
Explanation: INDIA is not a Locale class.

3. Which of these class can generate pseudorandom numbers?
a) Locale
b) Rand
c) Random
d) None of the mentioned
View Answer

Answer: c
Explanation: None.

4. Which of these method of Locale class can be used to obtain country of operation?
a) getCountry()
b) whichCountry()
c) DisplayCountry()
d) getDisplayCountry()
View Answer

Answer: d
Explanation: None.

5. Which of these is a method can generate a boolean output?
a) retbool()
b) getBool()
c) nextBool()
d) nextBoolean()
View Answer

Answer: d
Explanation: None.

6. What is the output of this program?

```
    import java.util.*;
```
```
    class LOCALE_CLASS
```
```
    {
```

        public static void main(String args[])

```
        {
```

            Locale obj = new Locale("INDIA") ;

            System.out.print(obj.getCountry());

```
        }
```
```
    }
```

a) India
b) INDIA
c) Compilation Error
d) Nothing is displayed
View Answer

Answer: d
Explanation: None.
Output:

$ javac LOCALE_CLASS.java
$ java LOCALE_CLASS

7. What is the output of this program?

```
    import java.util.*;
```
```
    class LOCALE_CLASS
```
```
    {
```

        public static void main(String args[])

```
        {
```

            Locale obj = new Locale("HINDI", "INDIA") ;

            System.out.print(obj.getCountry());

```
        }
```
```
    }
```

a) India
b) INDIA
c) Compilation Error
d) Nothing is displayed
View Answer

Answer: b
Explanation: None.
Output:

$ javac LOCALE_CLASS.java
$ java LOCALE_CLASS
INDIA

8. What is the output of this program?

```
    import java.util.*;
```
```
    class LOCALE_CLASS
```
```
    {
```

        public static void main(String args[])

```
        {
```

            Locale obj = new Locale("HINDI") ;

            System.out.print(obj.getDisplayLanguage());

```
        }
```
```
    }
```

a) India
b) INDIA
c) HINDI
d) Nothing is displayed
View Answer

Answer: c
Explanation: None.
Output:

$ javac LOCALE_CLASS.java
$ java LOCALE_CLASS
HINDI

9. What is the output of this program?

```
    import java.util.*;
```
```
    class LOCALE_CLASS
```
```
    {
```

        public static void main(String args[])

```
        {
```

            Locale obj = new Locale("HINDI", "INDIA") ;

            System.out.print(obj.getDisplayLanguage());

```
        }
```
```
    }
```

a) India
b) INDIA
c) HINDI
d) Nothing is displayed
View Answer

Answer: c
Explanation: None.
Output:

$ javac LOCALE_CLASS.java
$ java LOCALE_CLASS
HINDI

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