programming languages Online Quiz - 180
Description: programming languages Online Quiz - 180 | |
Number of Questions: 20 | |
Created by: Aliensbrain Bot | |
Tags: programming languages |
What is T-code for Database Utility?
The internal table itab1 has the following values Itab1-f1 10 20 50 30 70 .What is the output of the code? read table itab1 into v_tab index 3 binary search. if sy-subrc eq 0. write: v_tab-f1. endif.
REPORT ZTEST. statics: a(3) type c value ‘10’. data: b(3) type c value ‘10’. Do 5 times. perform add using a b. enddo. write: a,b. form ADD using a b. if sy-index eq 3. exit. else. a = a + 1. b = b + 1. endif. endform. " ADD What is the values of a and b?
Which is the most suitable Java collection class for storing various companies and their stock prices? It is required that the class should support synchronization inherently.
The concept of hiding the implementation details of a class and allowing access to the class through a public interface is called as
Select the new keyword since J2SE 1.4
Assume the bit pattern of byte x is: 10110001. What will the sign of x be after x>>2?
What happens when you compare two primitives of different numerical types?
All exceptions inherit from
package polymorphism; class TestSup { static int p = 100; } public class TestPoly extends TestSup { public static void main(String[] args) { TestPoly TP = new TestPoly(); TP.p = 400; TestSup TS = new TestSup(); TS.p = 100; TestSup TSP = new TestPoly(); TSP.p = 500; System.out.print("TestSup = " + TestSup.p); System.out.print(" ,TestPoly = " + TestPoly.p); System.out.print(" ,TP = " + TP.p); System.out.print(" ,TS = " + TS.p); System.out.print(" ,TSP = " + TSP.p); } }
package polymorphism; class TestPolymorphismSuper1 { String name; TestPolymorphism2 testPoly() { TestPolymorphism2 TS = new TestPolymorphism2(); TS.name ="tcs"; return TS; } } public class TestPolymorphism2 extends TestPolymorphismSuper1{ TestPolymorphism2 testPoly() { TestPolymorphism2 TSub = new TestPolymorphism2(); TSub.name = "UX"; return TSub; } public static void main(String[] args) { TestPolymorphismSuper1 TSuper = new TestPolymorphism2(); TSuper.testPoly(); System.out.println(TSuper.name); } }
package polymorphism; class TestSuperr { double TestPoly(long a, float b, int c) { return ((a + b) * c); } } public class TestPolym extends TestSuperr { double TestPoly(long a, double b, int c) { return (a + b + c); } public static void main(String[] args) { TestSuperr TSU = new TestPolym(); double p = TSU.TestPoly(11, 9, 10); System.out.print("p = " + p); p1 = TSU.TestPoly(11, 9.0, 10); System.out.print(" ,p1 = " + p1); } }
package polymorphism; class TestSupe { static int p = 100; } public class TestPoly1 extends TestSupe { static int p =1000; public static void main(String[] args) { TestPoly1 TP = new TestPoly1(); TP.p = 400; TestSupe TS = new TestSupe(); TS.p = 300; TestSupe TSP = new TestPoly1(); TSP.p = 500; System.out.print("TestSupe = " + TestSupe.p); System.out.print(" ,TestPoly = " + TestPoly1.p); System.out.print(" ,TP = " + TP.p); System.out.print(" ,TS = " + TS.p); System.out.print(" ,TSP = " + TSP.p); } }