Related Questions

The visibility of a property or method can be defined by prefixing the declaration with the keywords public, protected or private. Class members declared public can be accessed everywhere. Members declared protected can be accessed only within the class itself and by inherited classes. Members declared as private are not accessible.
A True
B False
When a class extends the Thread class ,it should override ............ method of Thread class to start that thread.
A start()
B run()
C init()
D go()
Which one of the following methods in the exception class, is used to get a nested exception object?
A getPrevious()
B getCode()
C getFile()
D getLine()
When you extend a class, the subclass inherits all of the ........ methods from the parent class.
A Public
B private
C protected
D both A and C
Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . A worker is hired for six days.He is paid Tk.2 more for each day of work than he was paid for the preceding day of work.How much was he paid for the day of work?
A A
B B
C C
D D
Because the Standing Committee has the votes to override the veto of the Chairperson--
A the Chairperson has no choice but object
B the Chairperson has no choice but to compromise
C the Chairperson has no choice but abstain
D the Chairperson has no choice but to submit
The variables declared in a class for the use of all methods of the class are called
A reference variables
B objects
C instance variables
D None of these
When a class B can extend another class A, we say that
A A is the superclass and B is the subclass
B B is the superclass and A is the subclass
C Both A and B are the superclass
D Both A and B are the subclass
Which of the following property specifies an element’s display type and can override an element’s defined presentation?
A content
B display
C visibility
D none of the mentioned
How many methods are available for the exception class?
A 5
B 6
C 7
D 8

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