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embedded technologies Online Quiz - 1

Description: embedded technologies Online Quiz - 1
Number of Questions: 20
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Tags: embedded technologies
Attempted 0/20 Correct 0 Score 0

To access an application deployed in server, client invokes

  1. Session bean method

  2. Entity bean method

  3. Message driven method

  4. Object Bean method


Correct Option: A

Among the following, which are the types of session bean

  1. stateless

  2. statefull

  3. BMP

  4. CMP


Correct Option: A,B

When to use stateless session bean?

  1. Beans need to hold information

  2. retrieve data

  3. connect the client

  4. No data for a specific client


Correct Option: D

When to use stateful session bean?

  1. No data for a client

  2. Beans needs to hold information across method invocations.

  3. when business object should be stored

  4. to send data for a specific application


Correct Option: B

when to use entity bean?

  1. when business object should be stored in persistant storage mechanism.

  2. if information have to be passed from one group to other.

  3. to review the data in other application

  4. to check with the client.


Correct Option: A

EJB has no instance variables but only

  1. simple instances

  2. classes and objects

  3. getter and setter methods

  4. business application


Correct Option: A

Clients do not access these beans through interfaces

  1. message driven bean

  2. entity bean

  3. stateles session bean

  4. stateful session bean


Correct Option: A

JMS and JAXM are the types of message driven bean.

  1. True

  2. False


Correct Option: A

among the following, what are the types of entity beans?

  1. JMS

  2. JAXM

  3. BMP

  4. CMP


Correct Option: C,D

Based on time when determining the efficiency of algorithm is measured by

  1. Counting microseconds

  2. Counting the number of key operations

  3. Counting the number of statements

  4. Counting the kilobytes of algorithm


Correct Option: B

Kolkata is located on the bank of which river?

  1. Padma

  2. Hooghly

  3. Rupnarayan

  4. Damodar


Correct Option: B

Kolkata was the capital of india till...

  1. 1902

  2. 1911

  3. 1946

  4. 1948


Correct Option: B

Who established Kolkata

  1. Job Charnock

  2. Siraj-Ud-Daulah

  3. Sabarna Roy Choudhury

  4. No specific founder


Correct Option: D

After any changes have been done to an info set it needs to be adjusted using transaction RSISET.

  1. True

  2. False


Correct Option: A

The following statements are true for compounded info objects.

  1. An info cube needs to contain all info objects of the compounded info object if it has been included in the info cube.

  2. An info object cannot be included as a compounding object if it is defined as an attribute only.

  3. An info object can be included as an attribute and a compounding object simultaneously.

  4. The total length of a compounded info object cannot exceed 60.


Correct Option: A,B,D

The following statements are true for info cubes and aggregates.

  1. Requests cannot be deleted if info cubes are compressed.

  2. A request cannot be deleted from an info cube if that request (is compressed) in the aggregates.

  3. Deleting a request from the cube will delete the corresponding request from the aggregate, if the aggregate has not been compressed.

  4. All of the above.


Correct Option: A,C

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) Requests cannot be deleted if info cubes are compressed. This option is correct because once an info cube is compressed, it is not possible to delete individual requests from it. Compressing an info cube merges multiple requests into a single request, making it impossible to delete individual requests.

Option B) A request cannot be deleted from an info cube if that request (is compressed) in the aggregates. This option is incorrect. The ability to delete a request from an info cube is not dependent on whether that request is compressed in the aggregates. The compressing of requests in aggregates does not affect the ability to delete requests from the info cube.

Option C) Deleting a request from the cube will delete the corresponding request from the aggregate if the aggregate has not been compressed. This option is correct. If an aggregate has not been compressed, deleting a request from the info cube will also delete the corresponding request from the aggregate. This ensures that the consistency between the info cube and the aggregates is maintained.

Option D) All of the above. This option is incorrect. Option B is incorrect, as explained above. Therefore, the correct options are A and C.

The correct answer is A,C. These options are correct because once an info cube is compressed, individual requests cannot be deleted, and deleting a request from the info cube will delete the corresponding request from the aggregate if the aggregate has not been compressed.

What is the transaction code RSBBS to be used for?

  1. Listing current BW users

  2. Creating a bulletin board system for reports

  3. Maintaining sender-receiver assignments

  4. Reloading data into an InfoCube


Correct Option: C

The Web Application Designer (WAD) allows which of the following to be displayed in a Web browser?

  1. Query results in a table.

  2. A corporate logo

  3. Bar charts

  4. Links to other reports.

  5. All of the above.


Correct Option: E

Select the statement(s) which is/are true about the 'Control parameters for data transfer from the Source System':

  1. The table used to store the control parameters is ROIDOCPRMS

  2. Field max lines is the maximum number of records in a packet

  3. Max Size is the maximum number of records that can be transferred to BW

  4. All of the above


Correct Option: A

With which of the following categories is a test comparator tool usually associated?

  1. Tool support for performance and monitoring

  2. Tool support for static testing

  3. Tool support for test execution and logging

  4. Tool support for management of testing tools


Correct Option: C

AI Explanation

To answer this question, you need to understand the purpose of a test comparator tool and its association with different categories of testing tools.

Option A) Tool support for performance and monitoring - This option is incorrect because a test comparator tool is not typically associated with performance and monitoring. Test comparator tools are used to compare the actual output of a test with the expected output to determine if the test has passed or failed.

Option B) Tool support for static testing - This option is incorrect because a test comparator tool is not typically associated with static testing. Static testing focuses on analyzing the code or documents without executing the software.

Option C) Tool support for test execution and logging - This option is correct because a test comparator tool is usually associated with test execution and logging. Test comparator tools are used during test execution to compare the actual results with the expected results and generate reports or logs to track the test progress and results.

Option D) Tool support for management of testing tools - This option is incorrect because a test comparator tool is not typically associated with the management of testing tools. Test management tools are used to manage test artifacts, test cases, and test execution, but they do not specifically handle the comparison of test results.

The correct answer is C) Tool support for test execution and logging. This option is correct because a test comparator tool is commonly used during test execution to compare actual and expected results and generate logs or reports.

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