Some doubtful questions in LabVIEW Fundamentals Exam

[smercurio_fc]

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piyushup wrote:

have some doubt in Labview....

How can we  use software(VI) designed in Labview to a system which doesn't have Labview.........

i know this is basic question ....have tried making an Exe file also an installer but none of them worked!!!! 

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You should start a new thread with this question since it has nothing to do with the LabVIEW Fundamentals Exam, so I have no idea how you found your way inside this thread. You will also need to provide better information than "none of them worked!!!!". This means nothing. Did you get error messages? If so, what were they? Did LabVIEW crash? Did it blow up? Also indicate which version of LabVIEW you are using since the process of making an executable is different for LabVIEW versions prior to 8.0.

[Dennis_Knutson]

Don't hijack a completely unrelated thread.

Since you have built an exe, then you already have the answer to your question. Simply saying something does not work is not a good description of the problem.

[piyushup]

yeah i think u guys are right....

sorry if i broke some rules.....

let me explain my question in a different thread... with proper explaination...

[pradeepwolf]

These r some of my doubts

pls clear it

1.Probes on the front panel can be attached to:

A. Controls

B. Indicators

C. Graphs

D. None of the above.

2.When should Tasks be used in a DAQmx application?

A. If you want to perform channel acquisitions in a distinct order.

B. If you want to sample channels with similar scaling.

C. If you want to sample channels wirh similar timing and triggering.

D. None of the above.

3.When is the best place to adjust the gain for a DAQ channel?

A. the Gain input terminal of the DAQ Assistant.

B. Measurement and Automation Explorer (MAX).

C. the Input Specifications when setting up the DAQ Assistant.

D. the Set Gain VI, located in the DAQmx palette

5.Which VI architecture allows the user to run several tasks concurrently?

A   Multiple Case Structure VI
B   Parallel Loop VI
C   State Machine VI
D   None of the above

6.All of the following statements regarding SubVIs are true, EXCEPT:

A   They require less memory.
B   They allow for easier debugging.
C   They allow you to use the same code for many future applications.
D   All of the above statements are true.
 
7.Under which of the following settings would you not apply a gain to your signal?

A   5 V signal with 0-10 V ADC range
B   10 V signal, with 0-10 V ADC range
C   10 V signal with 0-5 V ADC range
D   1 V signal with 0-10 V ADC range

[Dennis_Knutson]

What do you think the answers should be.

p.s. These exact same questions have been discussed in other threads.

[pradnaveen]

 PLs i am really very doubtfull ab these questions pls help me .......

Which VI architecture allows the user to run several tasks concurrently?

A   Multiple Case Structure VI
B   Parallel Loop VI
C   State Machine VI
D   None of the above

All of the following statements regarding SubVIs are true, EXCEPT:

A   They require less memory.
B   They allow for easier debugging.
C   They allow you to use the same code for many future applications.
D   All of the above statements are true.
 
Under which of the following settings would you not apply a gain to your signal?

A   5 V signal with 0-10 V ADC range
B   10 V signal, with 0-10 V ADC range
C   10 V signal with 0-5 V ADC range
D   1 V signal with 0-10 V ADC range

In LabVIEW, you may print to all of the following, EXCEPT:

A   Printer
B   HTML
C   Plain Text
D   All of the above are possible printing options

Which DAQ board will allow for the detection of a 2.6 mV change in a signal if a 0-10 volt range was selected?

A   12-bit board
B   16-bit board
C   Both A. and B.
D   None of the above

DAQmx channels and virtual channels are a collection of property settings that include all of the following, EXCEPT:

A   scaling information.
B   physical channel.
C   type of measurement.
D   base I/O address.

How does changing a DAQ board from a 0-10 volt range to a -10 to 10 volt range, affect the minimum voltage change that can be detected?

A   There will be no effect on the minimum voltage change that can be detected.
B   The minimum voltage change that can be detected will be split in half.
C   The minimum voltage change that can be detected will depend inversely with the resolution of the board.
D   The minimum voltage change that can be detected will be doubled.

How does changing a DAQ board from a 0-10 volt range to a -10 to 10 volt range, affect the minimum voltage change that can be detected?

A   There will be no effect on the minimum voltage change that can be detected.
B   The minimum voltage change that can be detected will be split in half.
C   The minimum voltage change that can be detected will depend inversely with the resolution of the board.
D   The minimum voltage change that can be detected will be doubled.

[RavensFan]

As Dennis said, please try to answer them yourself.  Then we will tell you whether you are right and wrong and why.

Also search the forums for the questions, as most if not all of these questions have already been asked and answered in other message threads.

[pradnaveen]

ok tell me if i am correct pls 

1.Which VI architecture allows the user to run several tasks concurrently?

A   Multiple Case Structure VI
B   Parallel Loop VI
C   State Machine VI
D   None of the above

2.All of the following statements regarding SubVIs are true, EXCEPT:

A   They require less memory.
B   They allow for easier debugging.
C   They allow you to use the same code for many future applications.
D   All of the above statements are true.
 
3.Under which of the following settings would you not apply a gain to your signal?

A   5 V signal with 0-10 V ADC range
B   10 V signal, with 0-10 V ADC range
C   10 V signal with 0-5 V ADC range
D   1 V signal with 0-10 V ADC range

4.In LabVIEW, you may print to all of the following, EXCEPT:

A   Printer
B   HTML
C   Plain Text
D   All of the above are possible printing options

5.Which DAQ board will allow for the detection of a 2.6 mV change in a signal if a 0-10 volt range was selected?

A   12-bit board
B   16-bit board
C   Both A. and B.
D   None of the above

6.DAQmx channels and virtual channels are a collection of property settings that include all of the following, EXCEPT:

A   scaling information.
B   physical channel.
C   type of measurement.
D   base I/O address.

7.How does changing a DAQ board from a 0-10 volt range to a -10 to 10 volt range, affect the minimum voltage change that can be detected?

A   There will be no effect on the minimum voltage change that can be detected.
B   The minimum voltage change that can be detected will be split in half.
C   The minimum voltage change that can be detected will depend inversely with the resolution of the board.
D   The minimum voltage change that can be detected will be doubled.

FOR

1.c

2.d

3.a

4.a

5.b

6.d

7.c

Tell me if i am correct or not and if wrong tell me the reason please

[muks]

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2.All of the following statements regarding SubVIs are true, EXCEPT:

A   They require less memory.
B   They allow for easier debugging.
C   They allow you to use the same code for many future applications.
D   All of the above statements are true.

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2.d

How do you say using a subvi will require less memory???(A)

[pradnaveen]

when placiing a subvi in other vi i doesnt take much memmory thats y..... pls clear me if i am wrong