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...

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...

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...

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...

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...

Java MCQ Questions and Answers set-5

1. Preparedstatement Object in JDBC is used to execute ........................... queries.A) executableB) simpleC) high levelD) parameterized2. In JDBC ........................ imports all Java classes concerned with database connectivity.A) javax.sql.*B) java.mysql.*C) java.sql.*D) com.*3. MS-SQL stores data in a ........................ file format.A) .DATB) .MDBC) .MSSQLD) .OBJ4. Ingres is a ........................A)...

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...

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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 ..............

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....

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...

Solved MCQ of PL/SQL and Oracle set-1

1. ........................ is a procedural extension of Oracle - SQL that offers language constructs similar to those in imperative programming languages.A) SQLB) PL/SQLC) Advanced SQLD) PQL2. .................... combines the data manipulating power of SQL with the data processing power of Procedural languages.A) PL/SQL B) SQLC) Advanced SQLD) PQL3. ................... has made PL/SQL code run faster...