July 17, 2021 in C and CPP
1.6 In Java programming environment, the throw keyword is used
A) to generate exception programmatically
B) to throw exception object
C) to catch exception object
D) none of the aboveJuly 17, 2021 in C and CPP
1.5 In character stream I/O, a single read/write operation perform
A) One byte read/write at a time
B) Two byte read/write at a time
C) Three byte read/write at a time
D) Four byte read/write at a timeJuly 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.
