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
IF YOU FIND ANY
ANSWER WRONG, COMMENT ME,SO THAT I RIGHT THAT ANSWER
THANKS
THANKS
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