July 17, 2021 in C and CPP
1.4 What is the main difference between Arraylist and Vector?
A) Arraylist is synchronous and Vector is asynchronous
B) Vector is synchronous and Arraylist is asynchronous
C) There is no difference between Arraylist and Vector
D) None of the aboveJuly 17, 2021 in C and CPP
1.3 In the Java programming environment, which type of programming is required
for running in browser.
A) Application pattern program
B) Servelet pattern program
C) Portlet pattern program
D) Applet pattern programJuly 17, 2021 in C and CPP
1.2 The dynamic method binding is performed at
A) Runtime
B) Compile time
C) Memory allocation time
D) Class definition timeJuly 17, 2021 in C and CPP
1.1 The method signature consists of
A) Method name and parameter list
B) Method name and return type
C) Method name, return type and parameter list
D) Method name and access modifierJuly 17, 2021 in C and CPP
c) Explain the different access modifiers in Java. Why should double data type is preferable over float data type? What is importance of static variable?July 17, 2021 in C and CPP
b) What are the various components in sequence diagrams? What are the parts of a deployment
diagram?July 17, 2021 in C and CPP
a) List and explain briefly the concepts of object oriented programming.July 17, 2021 in C and CPP
c) What is the significance of JVM? Why is the JVM platform dependent? Write the Difference
between JVM and Java compiler.July 17, 2021 in C and CPP
b) What is the use of inheritance? Why multiple inheritances are not possible in Java? What is markable interface in Java?July 17, 2021 in C and CPP
a) What is modeling? What are the advantages of creating a model? What are the different views that are considered when building an object-oriented software system?
