The CODE value in an tag must name a class file that is in the same directory as the calling HTML page.

July 16, 2021 in C and CPP

The CODE value in an tag must name a class file that is in the same directory as the calling HTML page.

Each statement below is either TRUE or FALSE. Choose the most appropriate one and
ENTER in the “tear-off” sheet attached to the question paper, following instructions
therein.

2.1 The CODE value in an <APPLET> tag must name a class file that is in the same directory as the calling HTML page.
2.2 It is possible to use the File class to list the contents of the current working directory.
2.3 If a frame uses a GridLayout manager and does not contain any panels, then all the
components within the frame are of the same width and height.
2.4 An abstract class can be final also.
2.5 Exceptions can be caught or rethrown to a calling method.
2.6 Subclasses’ methods can access all members/ attributes of the superclass.
2.7 The Vector class provides the capability to implement a growable array of objects.
2.8 In Java, an array can store different types of values.
2.9 In UML, Component structure diagram shows process view of the use case model.
2.10 A parameterized class is actually not a class, it is a template.

July 16, 2021 in C and CPP

The setBackground( ) method is part of the class ________.

1.10 The setBackground( ) method is part of the class ________.
A) Graphics
B) Applet
C) Component
D) Container

July 16, 2021 in C and CPP

The deployment diagram represents ________ view of a use case model.

1.9 The deployment diagram represents ________ view of a use case model.
A) Physical
B) Logical
C) Process
D) All

July 16, 2021 in C and CPP

Partitions in activity diagram are basically known as ________.

1.8 Partitions in activity diagram are basically known as ________.
A) Grouplens
B) Swimlens
C) Workflow
D) None

July 16, 2021 in C and CPP

When repaint( ) is invoked for a component, the AWT invokes the ________ method.

1.7 When repaint( ) is invoked for a component, the AWT invokes the __ method.
A) draw( )
B) update( )
C) paint( )
D) show( )

July 16, 2021 in C and CPP

Which of the following methods belong to the String class?

1.6 Which of the following methods belong to the String class?
A) length( )
B) compareTo()
C) equals( )
D) All of the above

July 16, 2021 in C and CPP

Consider the following class definitions:

1.5 Consider the following class definitions:
class mathstest
{
Student student1;
}
class Student
{
String name;
}
This code represents:
A) an ‘is a’ relationship
B) a ‘has a’ relationship
C) both
D) neither

July 16, 2021 in C and CPP

What is the error in the following class definition?

1.4 What is the error in the following class definition?
abstract class MyTest
{
abstract sum (int x, int y) { }
}
A) Class header is not defined properly
B) Constructor is not defined
C) Method is not defined properly
D) No error

July 16, 2021 in C and CPP

Consider the following code

1.3 Consider the following code
if ( number >= 0)
if (number > 0)
System.out.println(“Number is positive”);
else
System.out.println(“Number is negative”);
What will be the output if number is equal to 0?
A) Number is negative
B) Number is positive
C) Both A) and B)
D) None of the above

July 16, 2021 in C and CPP

Which of the following is correct?

1.2 Which of the following is correct?
A) int a = 16, a>>2 = 4
B) int b = -8, b>>1 = -4
C) int a = 16, a>>>2 = 4
D) All of the above