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You Are On Multi Choice Question Bank SET 2480
124001. In C how many parameters can passed to a function
(A): 2 (B): 5 (C): 10 (D): as many as defined in function definition
124002. Which statement we should ignore in structure programming
(A): WHILE-DO (B): GO-TO (C): IT-ELSE (D): SWITCH
124003. Deletion from one end and insertion from other end is
(A): stack (B): branch (C): tree (D): queue
124004. Repeated execution of simple computation may cause compounding of
(A): round off errors (B): syntax errors (C): run time errors (D): logic errors
124005. ++i is equivalent to
(A): i = i + 2 (B): i = i + 1 (C): i = i + i (D): i = i - 1
124006. Information about an array used in a program will be stored in
(A): symbol table (B): activation record (C): dope vector (D): system table
124007. Preorder is
(A): depth first order (B): breadth first order (C): topological order (D): linear order
124008. Smallest individual unit in java program is known as
(A): string (B): literal (C): token (D): operator
124009. How many keywords are available in java
(A): 35 (B): 55 (C): 48 (D): 130
124010. Main method parameter has which type of data type
(A): int (B): char (C): string (D): double
124011. javah stands for
(A): java compiler (B): java interpreter (C): java dissasamebler (D): java header file
124012. Hot java is
(A): System software (B): Web browser (C): IDE (D): Java environment
124013. Which keyword represents object of the present class
(A): interface (B): package (C): this (D): static
124014. Which keyword is used while using interface
(A): extend (B): implements (C): throw (D): throws
124015. Executable applet is
(A): .applet file (B): .java html (C): .java file (D): .class file
124016. Which driver is efficient and always preferable for using JDBC applications
(A): Type-4 driver (B): Type-3 driver (C): Type-2 driver (D): Type-1 driver
124017. In which we clone the object and their constituent parts
(A): Shallow cloning (B): Deep cloning (C): Both of above (D): None of above
124018. The inner class can access private members of the outer class
(A): False (B): True
124019. Which command disassembles a class file
(A): javaamd (B): javacmd (C): java (D): javap
124020. There is no default transaction attribute for an EJB
(A): False (B): True
124021. Which method of the Applet class displays the result of applet code on screen
(A): run() method (B): paint() method (C): drawString() method (D): main() method
124022. Applet always executed on
(A): Client side (B): Server Side
124023. If nested try is possible
(A): Yes (B): No
124024. Interfaces helps in which type of inheritance
(A): Multiple inheritance (B): Multilevel inheritance (C): Hierarchical inheritance (D): None of above
124025. ____ allows java code to run in the JVM to call and be called by native applications
(A): JFI (B): JNI (C): NJI (D): FJI
124026. Which method of java is invoked by JVM to reclaim the inaccessible memory location
(A): reclaim() method (B): final() method (C): finalize() method (D): both b and c
124027. How many transaction isolation levels are defined in java.sql.Connection interface
(A): 4 (B): 3 (C): 5 (D): 2
124028. Which driver is called as thin-driver in JDBC
(A): Type-1 driver (B): Type-2 driver (C): Type-3 driver (D): Type-4 driver
124029. Java is known as _______stage language
(A): One (B): Two (C): Three (D): Four
124030. what is jdb
(A): java compiler (B): java Interpreter (C): java Disassemble (D): java debugger
124031. What do you mean by javap
(A): java compiler (B): java Interpreter (C): java Disassemble (D): java debugger
124032. Which of the following command is used to compile the Java program
(A): java (B): javac (C): javap (D): none of these
124033. What is meaning of jar
(A): java archived (B): java array (C): java architecture (D): none of these
124034. Which command is used for interpretation of java program
(A): Java (B): javac (C): javap (D): none of above
124035. Java intermediate code is known as
(A): First code (B): Mid code (C): Byte code (D): None of above
124036. Which is the predefined package
(A): Lang package (B): io package (C): util package (D): All of above
124037. Process of creating exact copy of the existing object is called
(A): cloning (B): overloading (C): overriding (D): coping
124038. JAR file contains the compressed version of
(A): .java file (B): .class file (C): .jsp file (D): None of above
124039. In java, gc() method is available in which package
(A): java.lang package (B): java.util package (C): java.awt package (D): java.io package
124040. All methods of interface are public and abstract
(A): True (B): False
124041. Execution of the program is always begins with
(A): Main method (B): class contain main method (C): parent class (D): default package
124042. Super is the predefined
(A): Keyword (B): Method (C): Keyword and Method (D): None of above
124043. String is the predefined
(A): Method (B): Class (C): Variable (D): Object
124044. Which type of inheritance is not supported by java
(A): Single (B): Multiple (C): Mulilevel (D): Hirarchical
124045. Inheritance means
(A): Sub class extends super class (B): Sub class extends Base class (C): Sub class create object of super class (D): All of the above
124046. Methods that have same name, but different Parameter list and different definition known as
(A): Overriding (B): Constructor (C): Overloading (D): none of these
124047. If method have same name as class name and method don’t have any return type then it is known as
(A): Destructors (B): Object (C): Variable (D): Constructor
124048. x=x+1 is equivalent to
(A): ++x (B): x++ (C): x=x-1 (D): None of these
124049. Constructor has return type
(A): True (B): False
124050. pow () is associated with which class
(A): Math class (B): Input stream class (C): Object class (D): None of above
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