_____ are complex data types that are constructed from primative types
#java_1
#java_1
Anonymous Quiz
71%
Reference types
29%
Primitive type
👍1
A _____ is a simple data type. There are eight of these types in Java; byte, short, int, long, float, double, char, boolean. They serve as the bulding blocks for more complex data types, known as reference types
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#java_1
Anonymous Quiz
21%
Reference types
79%
Primitive type
👍3
Which of these keywords is used to make a class?
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#java_2
Anonymous Quiz
76%
class
7%
struct
4%
int
14%
none of the mentioned
👍2
Which of the following is a valid declaration of an object of class Box?
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#java_2
Anonymous Quiz
10%
new Box obj;
16%
obj = new Box();
67%
Box obj = new Box();
6%
Box obj = new Box;
Which of these operators is used to allocate memory for an object?
#java_2
#java_2
Anonymous Quiz
7%
give
75%
new
13%
alloc
6%
malloc
Which of the following statements is correct?
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#java_2
Anonymous Quiz
32%
Public method can be accessed by calling object of the public class
15%
Public method can only be called by object of its class
9%
Public method is accessible only to subclasses of its parent class
44%
Public method is accessible to all other classes in the hierarchy
🔥1
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اليوم الثاني خاص في اسئله جافا ٢
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لطلب المشاريع والواجبات
سنبدأ في نشر الاسئله والاختبارات وسوف تكون طريقه النشر
يوم خاص في اسئله جافا ١
اليوم الثاني خاص في اسئله جافا ٢
اتمنى التفاعل حتى يستفيد اكبر قدر ممكن
للاستفسار عن الأسئلة
لطلب المشاريع والواجبات
What is the range of short data type in Java?
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#java_1
Anonymous Quiz
47%
-128 to 127
26%
-32768 to 32767
9%
-2147483648 to 2147483647
18%
None of the mentioned
🤩1
What is the range of byte data type in Java?
#java_1
#java_1
Anonymous Quiz
65%
-128 to 127
13%
-32768 to 32767
13%
-2147483648 to 2147483647
9%
None of the mentioned
👍2
Which data type value is returned by all transcendental math functions?
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#java_1
Anonymous Quiz
32%
int
47%
double
9%
float
12%
long