Chapter 8 · MCQ Read Mode

Java Programming and Web Technology

Which component provides the runtime environment to execute Java bytecode?

Which of the following includes development tools such as the compiler (javac)?

Which is the generally preferred way to create a thread in Java, since it avoids single inheritance limitations?

The default thread priority in Java is:

The 'synchronized' keyword in Java is used to:

A deadlock occurs when:

Which methods, inherited from the Object class, are used for inter-thread communication?

Why are the Thread class's suspend(), resume(), and stop() methods deprecated?

Which String-related class is thread-safe (synchronized) for mutable character sequences?

Which class is used to format and parse dates using a custom pattern, such as 'dd-MM-yyyy'?

Which method is used to add a component to an AWT Container?

Which layout manager divides a container into North, South, East, West, and Center regions?

In the delegation event model, which component generates an event?

Which interface's actionPerformed() method handles button-click events?

Which class of events represents mouse actions such as clicks and drags?

Compared to AWT, Swing components are generally:

Swing is built on top of which underlying toolkit?

Which design pattern underlies how Swing components separate data, presentation, and interaction logic?

Which of these is a typical Swing container used to hold other components?

Swing component class names are conventionally prefixed with which letter?

Which of the following is a core J2EE technology used for business-logic components?

In a typical multi-tier enterprise architecture, which tier handles servlets and JSPs?

Compared to GET, a POST request:

Which component manages the lifecycle of servlets and JSPs within an application server?

The web.xml file in a Java web application is known as the:

Which servlet method is typically overridden to handle an HTTP GET request?

Which mechanism is most commonly used in Java web applications to maintain session state across requests?

Which RequestDispatcher method transfers control to another resource without the client knowing?

JSP code embedded in HTML is written using which delimiters?

Which JSP tag is used to instantiate or locate a JavaBean for use on the page?

The basic model underlying the web, where a browser requests and a server responds, is called:

Which HTML5 tag is specifically intended for embedding video content?

CSS3 media queries are primarily used to enable:

Which technology defines the legal structure and elements that a valid XML document must follow?

XSLT is primarily used to:

A digital certificate is issued by a:

A digital signature primarily provides:

SSL (Secure Socket Layer) is used to:

A VPN (Virtual Private Network) primarily provides:

XHTML differs from ordinary HTML mainly because it:

JavaScript is best described as a:

The DOM (Document Object Model) represents an HTML page as a:

jQuery's element finder uses selector syntax similar to:

PHP code is typically executed:

Which PHP superglobal is used to store data across multiple requests for a session?

CRUD operations in a PHP application typically refer to:

Magic quotes, a legacy PHP feature, was intended to:

Which PHP functions are commonly used to work with regular expressions?

A Content Management System (CMS) such as WordPress is commonly built using:

Which of these is a jQuery method used for showing/hiding elements with a fade animation?

JDBC is used in Java applications primarily to:

Which JDBC driver type converts calls directly into the database's own network protocol and is the most widely used today?

Which driver type requires an ODBC driver installed on the client machine?

Which class manages the list of database drivers and establishes connections?

Which statement type is precompiled and supports parameters, making it faster for repeated execution?

Which statement type is specifically used to call a stored procedure?

Which method of a ResultSet moves the cursor to the next row of results?

Which JDBC object provides metadata about a ResultSet's columns, such as their names and count?

Which SQL operation corresponds to the 'Read' part of CRUD?

Which method is used to execute a SQL SELECT query and obtain a ResultSet?

Which statement is TRUE about static member functions in C++?

For multiple inheritance in C++, how many base classes are required at minimum?

Which direction flag for the seekg()/seekp() stream functions is NOT valid in C++?

When does the Spiral Model of software development terminate?

SQA (Software Quality Assurance) combined with SQM (Software Quality Management) forms:

Software is best defined as:

A Use Case describes interaction between:

CASE (Computer-Aided Software Engineering) tools are primarily used for:

Vertical lines (lifelines) in a UML Sequence Diagram represent:

In C++ templates, in the declaration template <class T>, T represents:

The primary purpose of C++ namespaces is to:

Runtime polymorphism (late binding) in C++ is achieved through:

The three main phases of Object-Oriented development are:

Which SDLC model explicitly pairs each development phase with a testing phase in a V-shape?

Version control systems are used primarily to:

The arrow notation in UML represents which relationship?

Which C/C++ keyword CANNOT be used as an identifier (variable name)?

The operator used to access a member of a structure through a pointer in C is:

Given classes A, B: public A, C: public B, the type of inheritance demonstrated is: