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Wednesday 12 June 2013

C++ OBJECTIVE QUESTIONS PART-3

UGC NET JUNE 2013 SYLLABUS, MODEL PAPER/ PREVIOUS YEARS SOLVED QUESTION PAPERS.
UGC NET (NATIONAL ELIGIBILITY TEST) : OLD SOLVED/PREVIOUS EXAM QUESTION PAPERS WITH SOLUTIONS AND EXPLANATIONS AND FREE STUDY MATERIALS.
COMPUTER MEMORY BASED PREVIOUS YEARS SOLVED PAPERS I, II AND III TO PREPARE AND PASS THE UGC NET/SLET ENTRANCE EXAMINATION WITH HIGH PERCENTAGE.
COMPUTER BASIC QUESTIONS FOR BANK EXAM, HTAT, CTAT, TAT, UGC-NET, INTERVIEW AND OTHER EXAM'S, WHERE BASIC QUESTION'S ARE REQUIRED.


1. CLASSED ARE USEFUL BECAUSE?
A. THEY ARE REMOVED FROM MEMORY, WHEN NOT IN USE.
B. PERMIT DATA TO BE HIDDEN FROM OTHER CLASS
C. BRING TOGETHER ALL ASPECTS OF AN ENTITY IN ONE PLACE.
D. CAN CLOSELY MODEL OBJECTS IN THE REAL WORLD.
ANS B.

2. THE CHARACTERISTIC THAT DATA CAN BE MANIPULATED ONLY THROUGH MEMBER FUNCTION IS CALLED?
A. DATA DEPENDENCY
B. INHERITANCE
C. INSTANTIATION.
D.  ENCAPSULATION.
ANS D.

3. THE ? : CAN BE USED TO REPLACE?
A. IF – ELSE STATEMENT
 B. FOR STATEMENT.
C. RETURN AN VALUE.
D. NONE OF THE ABOVE.

ANS A

4. WHAT ARE MAJOR DISADVANTAGE WITH LATE BINDING IS
A. DYNAMIC VARIABLE CAN’T BE USED IN PROGRAM.
B. SOURCE CODE SHOULD BE AVAILABLE AT COMPILE TIME.
C. STATIC VARIABLE CAN NOT BE USED.
D. THE PROGRAM RUN SLOWER.

ANS. A

 5. MAJOR FEATURE OF ABSTRACT CLASS IS  ?
A.  ONLY USED IN DRIVED CLASS
B. NEED NOT ANY MEMBER.
C. NEED NOT ANY OBJECT.
D. ALL THE ABOVE.

ANS C.

6. BREAK STATEMENT CAUSES EXIT FROM ?
A. ONLY FROM INNER MOST LOOP.
B. ONLY FROM INNERMOST SWITCH.
C. FROM ALL LOOP AND SWITCH.
D. ONLY FROM THE INNERMOST LOOP OR SWITCH.

ANS D.

7. WITHIN SWITCH WE CAN USE ?
A. BREAK
B. CONTINUE
C. BOTH A&B
D. NONE

ANS A.

8. WE USE OBJECT ORIENTED LANGUAGE BECAUSE?
A. WE CAN DEFINE OUR DATA TYPES.
B. STATEMENT S ARE SIMPLE THAN PROCEDURAL LANGUAGE.
C. IT IS EASY TO LEARN.
D. MORE KEYWORD AND INBUILD FUNTCTIONS.

ANS A.

9. AUTO KEYWORD CAN BE USED FOR ?
A. AUTOMATIC CALL OF A FUNCTION
B. TO DECLARE LOCAL VARIABLE.
C. ITS NOT KEYWORD IN C++ LANGUAGE.
D. AUTOMATIC ASSIGNMENT OF DATA TO OBJECT DURING INSTANTIATION.

ANS B.

10. BY USING PROTECTED, ONE CAN CREATE CLASS MEMBERS THAT ARE PRIVATE TO THEIR CLASS BUT
A. THAT’S CAN NOT BE INHERITED AND ACCESSED BY DRIVED CLASS.
B. THAT CAN BE PRIVATE.
C. STILL BE INHERITED AND ACCESSED BY A DRIVED CLASS.
D. ALL THE ABOVE.
E. NONE OF THE ABOVE.

ANS C.

11. :: KNOWN AS ?
A.GLOBAL OPERATOR
B. MEMBER ACCESS OPERATOR
C. SCOPE RESOLUTION OPERATOR
D. ALL THE ABOVE.

ANS C.

12. ADDITIONAL INFORMATION SENT WHEN AN EXCEPTION IS THROWN MAY BE PLACE IN?
A. THROW KEYWORD
B. THE CATCH BLOCK
C. THE FUNCTION THAT CAUSED THE ERROR.
D. AN OBJECT OF THE EXCEPTION CLASS
 
ANS B.

13. HOW MANY PARAMETER PASSED IN WRITE() AND GETLINE() FUNCTIONS.
A. 2,0
B  1.1
C 2,2
D, 1,2

ANS C.

14. UNSETF IS USED FOR ?
A. TO SET FLAG.
B. TO CLEAR FLAG
C. TO FREE MEMORY.
D NONE OF THE ABOVE.

ANS B.

15. HOW MANY PARAMETER ARE PASSED IN SETW MANIPULATOR ?
A.0
B. 1
C. 2.
D. 3

ANS  B.

16. IOS :: ATE FILE MODE PARAMETER ARE USED FOR ?
A. BINARY FILE
B. GOTO END-OF-LIFE ON OPENING.
C. OPEN FILE FOR WRITING ONLY.
D. OPEN FILE FOR READING ONLY.
ANS B.

17. IOS :: OUT  FILE MODE PARAMETER ARE USED FOR ?
A. BINARY FILE.
B. GOTO END-OF-LIFE ON OPENING.
C. OPEN FILE FOR WRITING ONLY.
D. OPEN FILE FOR READING ONLY.
ANS C.

18. IOS :: IN FILE MODE PARAMETER ARE USED FOR ?
A. BINARY FILE.
B. GOTO END-OF-LIFE ON OPENING.
C. OPEN FILE FOR WRITING ONLY.
D. OPEN FILE FOR READING ONLY.
ANS D.

 19. IOS :: BINARY FILE MODE PARAMETER ARE USED FOR ?
A. BINARY FILE.
B. GOTO END-OF-LIFE ON OPENING.
C. OPEN FILE FOR WRITING ONLY.
D. OPEN FILE FOR READING ONLY.
ANS A.

20. TELLP() FUNCTION GIVES ?
A. MOVES GET POINTER TO AN SPECIFIED LOCATION.
B. MOVES PUT POINTER TO AN SPECIFIED LOCATION.
C. GIVES THE CURRENT POSITION OF THE GET POINTER
D. GIVES CURRENT POSITION OF THE PUT POINTER.
AND D.

21. TELLG() FUNCTION GIVES ?
A. MOVES GET POINTER TO AN SPECIFIED LOCATION.
B. MOVES PUT POINTER TO AN SPECIFIED LOCATION.
C. GIVES THE CURRENT POSITION OF THE GET POINTER
D. GIVES CURRENT POSITION OF THE PUT POINTER.
ANS C.

22.EOF() FUNCTION RETURN ,……. WHEN END OF FILE IS ENCOUNTERED WHILE READING?
A. ZERO VALUE.
B. NON-ZERO VALUE
C. NOTHING.
D. SOMETHING.
ANS A.

23 FOLLOWING IS NOT AN KEYWORD IN C++ ?
A.  DELETE
B. EXTERN
C. OPERATOR
D. LOCAL
ANS D.

24. WHICH IS C++ KEYWORD
A. BOOL, USING
B. EXPLICIT, EXPORT
C. NAMESPACE, TYPEID
D.TRUE
E. NONE OF THE ABOVE
F. ALL THE ABOVE
ANS F.

25. CAST OPERATOR ARE USED FOR ?
A. IMPLICIT TYPE CONVERSION
B. EXPLICIT TYPE CONVERSION
C. FORMATTING DATA.
D. CHANGE DATA ORDER.
ANS B
GOTO C++ PART-2                                                                                            GOTO C++ PART-4
IF YOU FIND ANY ANSWER WRONG, COMMENT ME,SO THAT I RIGHT THAT ANSWER
THANKS


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