Olete.in – MCQs, Mock Tests & Government Job Prep | JSP JSP Fundamentals. (MCQs) Questions

response is instance of which class?

1. Response
2. HttpResponse
3. HttpServletResponse
4. ServletResponse

✅ Correct Answer: 3

If a jsp is to generate a xml page what attribute of page directive it should use?

1. contentXML
2. generateXML
3. typeXML
4. contentType

✅ Correct Answer: 4

Which of the following attributes are mandatory in <jsp:setProperty /> tag?

1. name property
2. type id
3. name type
4. id property

✅ Correct Answer: 1

Which of the following attribute is used to have uncaught run-time exceptions automatically forwarded to an error processing page?

1. error
2. errorPage
3. exception
4. exceptionPage

✅ Correct Answer: 2

Which of the following method can be used to read a multiple values with same name for example check box selections?

1. request.getParameter()
2. response.getParameter()
3. request.getParameterValues()
4. response.getParameterValues()

✅ Correct Answer: 3

Which of the following is true about autoFlush Attribute?A - B - C - Both of the above.D - Q 7 -

1. The autoFlush attribute can specify that buffered output should be flushed automatically when the buffer is filled.
2. The autoFlush attribute can specify that an exception should be raised to indicate buffer overflow.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which of the following is true about isThreadSafe Attribute?

1. The isThreadSafe option marks a page as being thread-safe.
2. If you set the isThreadSafe option to false the JSP engine makes sure that only one thread at a time is executing your JSP.
3. By default all JSPs are considered thread-safe.
4. All of the above.

✅ Correct Answer: 4

Which of the following is true about <jsp:forward> action?

1. The forward action terminates the action of the current page.
2. The forward action forwards the request to another resource such as a static page another JSP page or a Java Servlet.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which of the following is true about <c:url> tag

1. The <c:url> tag formats a URL into a string and stores it into a variable.
2. The <c:url> tag automatically performs URL rewriting when necessary.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which option is true about session scope?

1. Objects are accessible only from the page in which they are created
2. Objects are accessible only from the pages which are in same session
3. Objects are accessible only from the pages which are processing the same request
4. Objects are accessible only from the pages which reside in same application

✅ Correct Answer: 2

The difference between Servlets and JSP is the …………….

1. compilation
2. translation
3. syntax
4. Both A and B

✅ Correct Answer: 3

Which of the following are the valid scopes in JSP?

1. request page session application
2. request page session global
3. response page session application
4. request page context application

✅ Correct Answer: 1

JSP includes a mechanism for defining …………………………. or custom tags.

1. static attributes
2. local attributes
3. dynamic attributes
4. global attributes

✅ Correct Answer: 3

Which describes best an EJB handle?

1. An EJB handle is used to handle exceptions when accessing EJB object
2. An EJB handle is used to store a reference to a specific EJB object
3. An EJB handle is part of the Home interface
4. An EJB handle is used for local references inside the EJB container

✅ Correct Answer: 2

Why DB connections are not written directly in JSPs?

1. B. Response is slow
2. Not a standard J2EE architecture
3. Load Balancing is not possible
4. Both B and C

✅ Correct Answer: 4

How many jsp implicit objects are there and these objects are created by the web container that are available to all the jsp pages?

1. 8
2. 9
3. 10
4. 7

✅ Correct Answer: 2

Which is not a directive?

1. include
2. page
3. export
4. useBean

✅ Correct Answer: 3

Which attribute specifies a JSP page that should process any exceptions thrown but not caught in the current page?

1. The ErrorPage Attribute
2. The IsErrorPage Attribute
3. Both A & B
4. None of the above

✅ Correct Answer: 1

Which http method send by browser that asks the server to get the page only?

1. get
2. post
3. option
4. put

✅ Correct Answer: 1

DBC is a ………………… interface which means that it is used to invoke SQL commands directly

1. low-level
2. middle-level
3. higher-level
4. User

✅ Correct Answer: 1

Which can generate HTML dynamically on the client but can hardly interact with the web server to perform complex tasks like database access and image processing etc. in JSP?

1. vs.Static HTMLB. C. D.
2. vs.Server-Side Includes
3. vs.Pure Servlets
4. Vs.JavaScript

✅ Correct Answer: 4

What is JDBC?

1. java compiler
2. ava API
3. Java interpreter
4. Both A and B

✅ Correct Answer: 2

Dynamic interception of requests and responses to transform the information is done by

1. servlet container
2. servlet config
3. servlet context
4. servlet filter

✅ Correct Answer: 4

This is a software distribution model in which applications are hosted by a vendor or service provider and made available to customers over a network typically the Internet.

1. Platform as a Service (PaaS)
2. Infrastructure as a Service (IaaS)
3. Software as a Service (SaaS)
4. None

✅ Correct Answer: 3

response is instance of which class?

1. Response
2. HttpResponse
3. HttpServletResponse
4. ServletResponse

✅ Correct Answer: 3

If a jsp is to generate a xml page what attribute of page directive it should use?

1. contentXML
2. generateXML
3. typeXML
4. contentType

✅ Correct Answer: 4

Which of the following attributes are mandatory in <jsp:setProperty /> tag?

1. name property
2. type id
3. name type
4. id property

✅ Correct Answer: 1

Which of the following attribute is used to have uncaught run-time exceptions automatically forwarded to an error processing page?

1. error
2. errorPage
3. exception
4. exceptionPage

✅ Correct Answer: 2

Which of the following is true about autoFlush Attribute?A - B - C - Both of the above.D - Q 7 -

1. The autoFlush attribute can specify that buffered output should be flushed automatically when the buffer is filled.
2. The autoFlush attribute can specify that an exception should be raised to indicate buffer overflow.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which of the following is true about isThreadSafe Attribute?

1. The isThreadSafe option marks a page as being thread-safe.
2. If you set the isThreadSafe option to false the JSP engine makes sure that only one thread at a time is executing your JSP.
3. By default all JSPs are considered thread-safe.
4. All of the above.

✅ Correct Answer: 4

Which of the following is true about <jsp:forward> action?

1. The forward action terminates the action of the current page.
2. The forward action forwards the request to another resource such as a static page another JSP page or a Java Servlet.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which of the following is true about <c:url> tag

1. The <c:url> tag formats a URL into a string and stores it into a variable.
2. The <c:url> tag automatically performs URL rewriting when necessary.
3. Both of the above.
4. None of the above.

✅ Correct Answer: 3

Which option is true about session scope?

1. Objects are accessible only from the page in which they are created
2. Objects are accessible only from the pages which are in same session
3. Objects are accessible only from the pages which are processing the same request
4. Objects are accessible only from the pages which reside in same application

✅ Correct Answer: 2

The difference between Servlets and JSP is the …………….

1. compilation
2. translation
3. syntax
4. Both A and B

✅ Correct Answer: 3

Which of the following are the valid scopes in JSP?

1. request page session application
2. request page session global
3. response page session application
4. request page context application

✅ Correct Answer: 1

JSP includes a mechanism for defining …………………………. or custom tags.

1. static attributes
2. local attributes
3. dynamic attributes
4. global attributes

✅ Correct Answer: 3

Which describes best an EJB handle?

1. An EJB handle is used to handle exceptions when accessing EJB object
2. An EJB handle is used to store a reference to a specific EJB object
3. An EJB handle is part of the Home interface
4. An EJB handle is used for local references inside the EJB container

✅ Correct Answer: 2

Why DB connections are not written directly in JSPs?

1. B. Response is slow
2. Not a standard J2EE architecture
3. Load Balancing is not possible
4. Both B and C

✅ Correct Answer: 4

How many jsp implicit objects are there and these objects are created by the web container that are available to all the jsp pages?

1. 8
2. 9
3. 10
4. 7

✅ Correct Answer: 2

Which is not a directive?

1. include
2. page
3. export
4. useBean

✅ Correct Answer: 3

Which attribute specifies a JSP page that should process any exceptions thrown but not caught in the current page?

1. The ErrorPage Attribute
2. The IsErrorPage Attribute
3. Both A & B
4. None of the above

✅ Correct Answer: 1

Which http method send by browser that asks the server to get the page only?

1. get
2. post
3. option
4. put

✅ Correct Answer: 1

DBC is a ………………… interface which means that it is used to invoke SQL commands directly

1. low-level
2. middle-level
3. higher-level
4. User

✅ Correct Answer: 1

Which can generate HTML dynamically on the client but can hardly interact with the web server to perform complex tasks like database access and image processing etc. in JSP?

1. vs.Static HTMLB. C. D.
2. vs.Server-Side Includes
3. vs.Pure Servlets
4. Vs.JavaScript

✅ Correct Answer: 4

What is JDBC?

1. java compiler
2. ava API
3. Java interpreter
4. Both A and B

✅ Correct Answer: 2

Dynamic interception of requests and responses to transform the information is done by

1. servlet container
2. servlet config
3. servlet context
4. servlet filter

✅ Correct Answer: 4