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Top 100+ questions and answers in JAVA
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Top 100+ questions and answers in JAVA
0
votes
Q: Read the following program carefully and find out which concept from the given options is not used or missing in the following program?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#object-oriented-concept
object-oriented-programming
oops
0
votes
Q: Select the best from following options correctly explains the concept of Polymorphism?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#polymorphism
java-features
oops
0
votes
Q: Select the best from following can be considered as the members that can be inherited but not accessible in any class?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-class
#java-inheritance
#inherit-member
0
votes
Q: Select the best from following can be used to create an abstract class in the C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
-programming
#abstract-class
0
votes
Q: Select the best from following statements is correct about the class?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-class
java
#object
0
votes
Q: Select the best from following statements is correct about the friend function in C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
programming
class
java
0
votes
Q: Select the best from following statement is not true about C++?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
-class
java
public-class
0
votes
Q: Select the best from following given statement is completely true?
answered
Jan 24
in
JAVA
by
sharadyadav1986
object-oriented-programming
java-class
0
votes
Q: Which one of the following cannot be used with the virtual keyword?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#virtual-keyword
java
java-function
0
votes
Q: Select the best from following is used for implementing the late binding?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#late-binding
java
class-bind
0
votes
Q: Select the best from following statements supports that reusable code should be one of the desirable features of any language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-features
java-language
#java
0
votes
Q: Select the best from following statement is correct about the C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
c
-programming-language
type-check
java
0
votes
Q: Select the best from following is not a kind of inheritance?
answered
Jan 24
in
JAVA
by
sharadyadav1986
inheritance
java
class
inheritance-level
0
votes
Q: What will happen if "In a C++ program a class has no name"?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
-program
constructor
java
0
votes
Q: Which type of approach is used by the C++ language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
-language
java
#c-control-approach
0
votes
Q: Select the best from following concept refers to adding new components to the program at the run time?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#run-time-components
java
dynamic-binding
0
votes
Q: How can one implement the compile-time Polymorphism in the C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
polymorphism
inheritance
java
c
-object-oriented-language
0
votes
Q: How can one implement the run-time Polymorphism in the C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
polymorphism
run-time-polymorphism
c
-programming
0
votes
Q: Select the best from following offers a programmer the facility of using a specific class object into other classes?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#class-object
object-oriented-programming-features
0
votes
Q: Which one of the following cannot be a friend in C++ languages?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#c
-language
java
0
votes
Q: How are the references different from the pointer?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-reference
pointers
java
0
votes
Q: Among the following given options, which can be considered as a member of a class?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#member
class
java
member-class
0
votes
Q: Select the best from following refers to the wrapping of data and its functionality into a single individual entity?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#individual-entity
java-entity
function
0
votes
Q: Select the best from following refers to using the existing code instead of rewriting it?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-code
java-feature
object-oriented-feature
0
votes
Q: Among the following, which shows the Multiple inheritances?
answered
Jan 24
in
JAVA
by
sharadyadav1986
#java-inheritance
inheritance
java-features
0
votes
Q: Select the best from following statements is true about the C++ programming language?
answered
Jan 24
in
JAVA
by
sharadyadav1986
c
-programming-language
0
votes
Q: Among the following, which statement is correct about the Modularity?
answered
Jan 24
in
JAVA
by
sharadyadav1986
java-entity
java
java-features
+1
vote
Q: Explain What is a NullPointerException, and how do I fix it?
answered
Jan 10
in
JAVA
by
rajeshsharma
java
nullpointerexception
#java-exception
0
votes
Q: Explain What does “Could not find or load main class” mean?
answered
Jan 10
in
JAVA
by
rajeshsharma
#java-error
#java-class
0
votes
Q: What and where are the stack and heap?
answered
Jan 9
in
JAVA
by
SakshiSharma
memory-management
stack
language-agnostic
heap
dynamic-memory-allocation
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