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web technology Online Quiz - 13

Description: web technology Online Quiz - 13
Number of Questions: 20
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Tags: web technology
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Asp.net sessions can not work with out cookies
technology web technology

  1. True

  2. False

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Correct Option: B

Asp.net sessions can work even with out cookies

technology web technology

  1. True

  2. False

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Correct Option: A

Which statement about packages is true?

technology web technology

  1. Packages can be nested.

  2. You can pass parameters to packages.

  3. A package is loaded into memory each time it is invoked.

  4. The contents of packages can be shared by many applications.

Show answer
Correct Option: D

Scenario : Consider an upgrade requirement from pre-WebLogic Server 9.x to the WebLogic Server 9.x. Since the administration scripts in the prior version used WebLogic Ant tasks for creation and deployment, the team decides to use the Ant build.xml approach and extend this to the current version of the server. Which of the following about the Ant task wlserver is INCORRECT?

technology web technology

  1. wlserver can be used to start, reboot or shut down server instances

  2. wlserver can be used to connect to existing server instances

  3. wlserver can be used to create a multiple server domain configuration.

  4. wlserver can be used to create a single server domain and to connect to the server.

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Correct Option: C

In a multi-server WebLogic domain, monitoring the JVM statistics showed frequent full garbage collections (gc) on one of the server instances. Which one of the following would greatly reduce the frequency of fullgcs?

technology web technology

  1. Increasing the young object space in the heap

  2. Turning the -verbosegc flag on

  3. Adding more servers to the domain

  4. Running more servers per machine

Show answer
Correct Option: A

What are the four basic components of a JMS system-resource module in the config.xml in WebLogic 9.2?

technology web technology

  1. Name, target, subdeployment, descriptor-file-name

  2. Domain, jms-server, connection factory, destination

  3. Config.xml, jms-module, subdeployment, descriptor-file-name

  4. Name, jms-module, subdeployment, descriptor-file-name

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Correct Option: A

The feature to group messages into a single unit that is processed sequentially in the order that the messages were created is called

technology web technology

  1. Unit-or-Sort

  2. Message Sorting

  3. Destination Keys

  4. Unit-of-Order

Show answer
Correct Option: D

AI Explanation

To answer this question, you need to understand the concept of message processing and sequencing. Let's go through each option to understand why it is correct or incorrect:

Option A) Unit-or-Sort - This option is incorrect because it does not accurately describe the feature of grouping messages into a single unit that is processed sequentially.

Option B) Message Sorting - This option is incorrect because it refers to the act of arranging messages in a particular order, but it does not specifically describe the feature of grouping messages into a single unit.

Option C) Destination Keys - This option is incorrect because it does not relate to the concept of grouping messages into a single unit for sequential processing.

Option D) Unit-of-Order - This option is correct because it accurately describes the feature of grouping messages into a single unit that is processed sequentially in the order that the messages were created. This ensures that the messages are processed in the correct sequence.

The correct answer is D) Unit-of-Order. This option is correct because it accurately describes the feature mentioned in the question.

When a message is being processed by a consumer, the other unprocessed messages which belong to the same Unit-of-Order will be:

technology web technology

  1. Expired

  2. Blocked

  3. Delivered to the consumers

  4. Rolled back

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Correct Option: B

What are the supported installation modes for WebLogic Server?

technology web technology

  1. Graphical mode, console mode and secure mode

  2. Graphical mode, console mode and silent mode

  3. Script mode, console mode and silent mode

  4. Script mode, console mode and secure mode

Show answer
Correct Option: B

Which one is true for the Java-based Node Manager?

technology web technology

  1. Node Manager process is associated with the specific WebLogic domain

  2. Node Manager cannot start the admin server.

  3. Node Manager on one machine can start multiple Managed Servers on different machines.

  4. Node Manager on one machine can start multiple Managed Servers on the same machine.

Show answer
Correct Option: D

Which statement is true about SSL configuration?

technology web technology

  1. SSL can be configured only at the domain level. All the servers in that domain use same SSL configuration.

  2. SSL can be configured at the server level. All the servers in the domain can be configured to use their own SSL

  3. SSL can be configured at the cluster level. All the servers that are part of the clusters use the same SSL

  4. Once you configure SSL, the normal listen port will be disabled and cannot be used while the SSL port is

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Correct Option: B

Which class is on top of hirarchy in Java

technology web technology

  1. String

  2. System

  3. Final

  4. Object

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Correct Option: D

PRODUCT: Product ID Product Description Manufacturer ID MANUFACTURER: Manufacturer ID Manufacturer Name Referring to the above table, what type of relationship exists between the Product table and the Manufacturer table?

technology web technology

  1. Product - Many Manufacturer - Many

  2. Product - Many Manufacturer - One

  3. Product - One Manufacturer - One

  4. Product - One Manufacturer – Many

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Correct Option: B

What does the concept of an entity represent in database design

technology web technology

  1. Join

  2. View

  3. Field

  4. Table

  5. Tuple

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Correct Option: D

Which statement creates a new user?

technology web technology

  1. CREATE USER Susan;

  2. CREATE OR REPLACE USER Susan;

  3. CREATE NEW USER Susan DEFAULT;

  4. CREATE USER Susan IDENTIFIED BY blue;

  5. CREATE NEW USER Susan IDENTIFIED by blue;

  6. CREATE OR REPLACE USER Susan IDENTIFIED BY blue;

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Correct Option: D

Which of the following web servers can be used for hosting PHP application?

technology web technology

  1. Apache

  2. Apache Tomcat

  3. Microsoft IIS

  4. Glassfish

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Correct Option: A,C

How to print the following text on web browser screen using HTML? (HTML Code to print the text mentioned below)

technology web technology

  1. &

  2. amp;

  3. &&

  4. &

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Correct Option: D

Why the IP address 127.0.0.1 is special?

technology web technology

  1. It's the default gateway IP of your ISP

  2. It's not special, belongs to Google Inc. since 2001

  3. It's called loopback ip address, to which local web server points

  4. It's the first IP address, available in IP pool, which can be used for sub-netting

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Correct Option: C

Following 2 lines of html code renders same output

technology web technology

  1. True

  2. False

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Correct Option: B

The object lock is relenquished when the notifying thread invokes the notify method.

technology web technology

  1. True

  2. False

Show answer
Correct Option: A
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