CS506 Midterm Online Quiz

0%

CS506-Midterm

1 / 50

Which of the following stream read/write data in the form of bytes?

2 / 50

You want a class to have access to members of another class in the same package. Which is the most restrictive access that accomplishes this objective?

3 / 50

Aside from the Scanner class, which of the following class/es can be used for text file file input

4 / 50

A ................defines the way and method of communication between two parties

5 / 50

Map interface is derived from the Collection interface.

6 / 50

When recursive method is called to solve a problem, the method actually is capable of solving only the simpler case(s), or base case(s).

7 / 50

If a super class method is protected then overriding method _________

8 / 50

A serializable class must implement the method(s)............

9 / 50

A top level class may have only the following access modifier.

10 / 50

To create DataBaseMetaData object we write following line of code

11 / 50

Which of the following is true about AWT and SWING components?

12 / 50

JPanel and Applet use ________ as their default layout.

13 / 50

In Java, which of these classes implement the LayoutManager interface?

14 / 50

Which of the following statement object is used to execute stored procedures?

15 / 50

Exceptions must be handled while handling files otherwise it may lead to _____

16 / 50

A ___________ defines the way and method of communication between two parties.

17 / 50

A top level class without any modifier is accessible to

18 / 50

Which of the following is called ' pure abstract class ' ?

19 / 50

Which of the following syntax is used to attach an input stream to console?

20 / 50

Which of the following feature provide facility for multiple inheritances:-

21 / 50

Event source can have --------- listeners registered on it.

22 / 50

Which of the following is called ' pure abstract class ' ?

23 / 50

An abstract class ---------------instantiated.

24 / 50

You can ---------to a network using sockets.

25 / 50

BorderLayout is the default layout manager for a JFrame content pane

26 / 50

BorderLayout is the default layout manager for a JFrame’s content pane

27 / 50

Socket is a --------------communication channel between hosts.

28 / 50

An expression tag contains a scripting language expression that is evaluated.

29 / 50

____________is/are the JSP Implicit Object(s).

30 / 50

Window Listener interface contains _______ methods.

31 / 50

An abstract class --------------- instantiated.

32 / 50

Given a one dimensional array arr, what is the correct way of getting the number of elements in arr

33 / 50

If we remove static from main then program __________

34 / 50

A collection can store..........

35 / 50

Which of the following function will be used to register event handler with events generator (button)?

36 / 50

Which of the following stream is a filter stream?

37 / 50

If we remove String array from main then program____________

38 / 50

Which of the following are passed as an argument to the paint () method:

39 / 50

DSN stands for _________

40 / 50

JavaBeans are?

41 / 50

What if the main method is declared as private?

42 / 50

Which of the following is true about abstract class?

43 / 50

Static methods only access ___

44 / 50

A top level class without any modifier is accessible to

45 / 50

____________is/are the JSP Implicit Object(s).

46 / 50

Java developed in __________

47 / 50

Window frame and dialog use ________ as their default layout.

48 / 50

Which of following can be thrown using the throw statement?

49 / 50

Event source can have --------- listeners registered on it.

50 / 50

Which of the following function will be used to register event handler with events generator (button)?

Your score is

The average score is 32%

0%

Qunoot e Nazilah
Dua e Hajat
4 Qul
6 Kalma
Dua-e-Akasha
Darood Akbar
Surah Fatiha
Dua-e-Ganj Ul Arsh
Dua-e-Jamilah
Ayat-ul-Kursi