Solved MCQ of Oracle and Distributed Databases set-3

1. The …………………… consists of physical files and memory components. A) Oracle Client B) Oracle Server C) Oracle Middleware D) Oracle Instance 2. The ……………………… consists of the memory components of Oracle and various background processes. A) Oracle Parameter B) Oracle Profile C) Oracle Process D) Oracle Instance 3. The Oracle Instance is made up of the ………………………. and the background processes. A) System Global Area (SGA) B) Oracle Global Area (OGA) C) Program Global Area (PGA) D) Private SQL Area (PSA) 4. The background processes of the Oracle instance are responsible for performing …………………. I/O functions. A) Synchronous B) Asynchronous C) Both of the above D) None of the above 5. The PGA is used to process ………………………… and to hold logon and other session information. A) SQL Statements B) Server...

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MCQ of Java With Answer set-7

1. The .................. and .................... classes are abstract classes that support reading and writing of byte streams.A) reader, writerB) inputstream, outputstreamC) objectinputstream, objectoutputstreamD) none2. What is the error in the following code?     class Test     {         abstract void display( );     }A) No errorB) Method display( ) should be declared as staticC) Test class should be declared as abstractD) Test class should be declared as public3. A package is a collection ofA) classesB) interfacesC) editing toolsD) classes and interfaces4. Which of the following methods belong to the string class?A) length( )B) compare To ( )C) equals ( )D) All of them5. What will be the output of the following code? ...

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Solved Multiple Choice Questions of C++ set-4

1. In C++ ..................... operator is used for Dynamic memory allocation.A) Scope resolutionB) ConditionalC) NewD) Membership access2. Operators such as ...................... cannot be overloaded.A) +B) ++C) : :D) = =3. The ...................... objects have values that can be tested for various error conditions.A) osstreamB) ofstreamC) streamD) ifstream4. Which function return the current position of the get or put pointer in bytes.A) tellg( )B) tellp( )C) tell( )D) Both A and B5. The first index number in an array starts with ............................ and the index number of an array of size n will be ............A) 0, n-1B) 1, n-1C) 0, nD) 1, n6. To overload an operator ..................... keyword must be used along with the operator to be overloaded.A) OverB) OverloadC)...

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MCQ Questions of C++ With Answers set-3

1. When a function is defined inside a class, this function is called ………….A) Inside functionB) Class functionC) Inline functionD) Interior function2. Which of the following cannot be passed to a function?A) Reference variableB) ArraysC) Class objectsD) Header files3. State true of false.i) We cannot make the function inline by defining a function outside the class.ii) A member function can be called by using its name inside another member function of the same class, this is known as nesting of member function.A) True, TrueB) True, FalseC) False, TrueD) False, False4. Which of the following operators could be overloaded?A) Size ofB) +C) +=D) ::5. Which of the following is true about the static member variable in C++.i) It is initialized to zero when the first object of its class is created....

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Java Multiple Choice Questions With Answers set-6

1. JSP embeds in ................ in ......................A) Servlet, HTMLB) HTML, JavaC) HTML, ServletD) Java, HTML2. The class at the top of exception class hierarchy is ..........................A) ArithmeticExceptionB) ThrowableC) ClassD) Exception3. In a java program, package declaration .................... import statements.A) must precedeB) must succeedC) may precede or succeedD) none4. The class string belongs to ................... package.A) java.awtB) java.langC) java.appletD) java.string5. ............... package is used by compiler itself. So it does not need to be imported for use.A) java.mathB) java.awtC) java.appletD) java.lang6. State true or false for the following statements in Java.i) Java beans slow down software development process.ii) Java Servlets do not have built...

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Solved MCQ of Java set-4

1. In Java variables, if first increment of the variable takes place and then the assignment occurs. This operation is also called ............................. .A) pre incrementB) post incrementC) incrementationD) pre incrementation2. When the operators are having the same priority, they are evaluated from .................  ............. in the order they appear in the expression.A) right to leftB) left to rightC) any of the orderD) depends on compiler3. In java,  ............. can only test for equality, where as ............ can evaluate any type of the Boolean expression.A) switch, ifB) if, switchC) if, breakD) continue, if4. The ....................... looks only for a match between the value of the expression and one of its case constants.A) ifB) matchC) switchD) None of the...

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Top 10 List of Best Job Search Sites

Finding a best job that can best match to your academic qualification and your skill may be the difficult task, if you don't select the best way for that. If you are thinking for a job after completing your college or university, at first you have to prepare your best CV and Resume, and have to apply for the job that fits for you. Today job search sites became more popular for both searching and posting a job, "you can submit your resume" on those sites, which are easily accessible through web for applying in different jobs. It makes your job searching work more easier and faster. So I have listed here some top job search sites through the world. List...

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Solved MCQ of SQL Server Set-2

1. ......................... are predefined and maintained SQL Server and users cannot assign or directly change the values.A) Global variablesB) Local VariablesC) Integer VariablesD) Floating Variables2. A local variable is shown ........................... preceding its name.A) One @ symbolB) Two @@ symbolC) One # symbolD) Two ## symbol3. Constraint checking can be disabled on existing ........... and ............. constraints so that any data you modify or add to the table is not checked against the constraint.A) CHECK, FOREIGN KEYB) DELETE, FOREIGN KEYC) CHECK, PRIMARY KEYD) PRIMARY KEY, FOREIGN KEY4. ................ and ................... are the Transact - SQL control-of-flow key words.A) Continue, StopB) Break, StopC) Continue, WhileD) While, Going to5. The type of constraint ...........................

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Solved MCQs of XML set - 1

1. XML stands for ......................A) Extensible Markup LanguageB) Eccessive Markup LanguageC) Executive Markup LanguageD) Extensible Managing Language2. The XML format has a simpler set of ........................ than HTML.A) loader ruleB) parsing rulesC) generator ruleD) logical rule3. All information in XML is .....................A) Unicode textB) multi codeC) multi textD) simple text4. An entity in XML is a ................................A) classB) logical informationC) simple informationD) flexible information storage unit5. A tool for reading XML documents is popularly called a .....................A) XML delimitersB) XML processorC) XML parserD) Both b and c6. XSL stands forA) Extensible Style sheet LanguageB) Extensible Style LanguageC) Exclusive Stylesheet LanguageD) Exclusive...

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MCQ of PL/SQL and Oracle With Answer set -2

1. ....................... are used to recreate if trigger already exists.A) CursorB) TriggerC) KeywordsD) Replace2. .............................. is used to define code that is executed / fired when certain actions or event occur.A) CursorB) TriggerC) KeywordsD) Replace 3. ................. provide a way for your program to select multiple rows of data from the database and then process each row individually.A) PL/SQL CursorsB) PL/SQL TriggerC) PL/SQL SelectD) PL/SQL Process4. ........................... cursor are declared by ORACLE for each UPDATE, DELETE and INSERT SQL commands.A) ImplicitB) ExplicitC) InternalD) External5. ......................... cursors are declared and used by the user to process multiple row, returned by SELECT statement.A) ImplicitB) ExplicitC) InternalD) External6....

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