Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

State, with reasons, whether the following statements are True or False.

i) Ideal voltage source has infinite internal resistance.

ii) Transformer is a passive device hence it cannot increase the voltage.

iii) Field effect transistor (FET) is a current controlled device.

iv) Forward biasing of a semiconductor junction diode reduces its energy band gap.

v) Amplifier with common collector mode offers maximum voltage gain.

vi) Ripple factor of a center tapped full wave rectifier is greater than that of a bridge rectifier, which uses four diodes.

vii) Operational amplifier in non-inverting mode cannot amplify negative signals.

viii) IC LM380 is a small signal amplifier used to amplify the voltage.

ix) Largest decimal number represented by a 2-digit hex number is 99.

x) In a CRO sweep generator output is given to the vertical deflection plates.

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Question:

For the given points of two classes red and blue:

Blue: { (1,2), (2,1), (1,-1), (1,-2)}

Red : { (3,1), (4,3), (3,5), (6,3)}

Plot a graph for the red and blue categories. Find the support vectors and optimal separating line.

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Question:

Explain K-Nearest Neighbors classification Algorithm with a suitable example.

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Question:

Explain Naïve Bayes Classification Algorithm with a suitable example.

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Question:

Explain Decision Tree algorithm with the help of a suitable example.

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Question:

What is logistic regression? Explain with the help of a suitable example.

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Question:

 

Briefly discuss the various Ensemble methods.

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Question:

Prove that following properties hold for fuzzy sets

(i) Commutativity (ii) Associativity (iii) Distributivity (iv) Demorgan’s Law

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Question:

Explain Forward Chaining Systems and Backward Chaining Systems with a suitable examplefor each.

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Question:

Discuss the transforming an FOPL Formula into Prenex Normal Form with suitable example.

Also, discuss Skolomization with a suitable example.

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Question:

Consider the following graph. The numbers written on edges represents the distance between the nodes and the numbers written on nodes represents the heuristic value. Find the most cost- effective path to reach from Noda A to node J using A* Algorithm.

 

Image ignouassignments-ignouacademy-com--p-solve-75761

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Question:

Find the minimum cost path for the 8-puzzle problem, where the start and goal state are given as follows:

1 2 3
4 8 -
7 6 5

Start State

1 4 7
- 8 6
2 3 5

 Goal State   

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Question:

Ordnen Sie die Wörter. Schreiben Sie die korrekten Sätze. 

a) schreiben – muss – Lisa – den Brief – jetzt _________________________________________________________________

b) sehen – möchten – die Touristen – das Brandenburger Tor _________________________________________________________________

c) kann – Maria – gut – tanzen – und – singen _________________________________________________________________

d) alle – möchten – den Film – sofort – sehen _________________________________________________________________

e) Paul – nach – Leipzig – reisen – morgen – möchte _________________________________________________________________

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Question:

Wie heißen die Uhrzeiten (inoffiziell)?

a) Es ist 20:45 Uhr -

_______________________________________________

b) Es ist 22:10 Uhr -

_______________________________________________

c) Es ist 6:30 Uhr -

________________________________________________

d) Es ist 14:00 Uhr -

_______________________________________________

e) Es ist 12:15 Uhr -

_______________________________________________

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Question:

Ergänzen Sie: nach (2x), bei, in, zu.

a) Julia geht __________ ihrem Freund.

b) Lukas arbeitet ____________ der Firma Müller.

c) Am Wochenende fahre ich _______ Berlin.

d) Nächsten Monat reist meine Schwester _______ Frankreich.

e) Wann gehst du _________ Hause?

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Question:

Nominativ oder Akkusativ? Ergänzen Sie ein, eine oder einen.

a) Hier ist ________ Tisch. Ich brauche keinen Tisch. Ich brauche ________ Stuhl.

b) Hast du ________ Buch? Nein, ich habe kein Buch, aber ich habe ________ Zeitschrift.

c) Was machst du? Ich schreibe ________ E-Mail.

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Question:

Ergänzen Sie die Verben in der richtigen Form! 

a) ____________ (schreiben) du noch den Brief, Julia?

b) Markus, (hören) _______________ du das Geräusch?

c) Clara (lernen) ____________ fleißig Deutsch.

d) Leon (fahren) _________ nachMünchen.

e) Anna, (trinken) ___________ du den Kaffee oder (nehmen) ___________ du den Tee?

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Question:

Compare Artificial Intelligence, Machine Learning, and Deep Learning.

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Question:

Ja oder nein? Antworten Sie positivoder negativ. 

Beispiel:

+Ist Hamburg ein Land?

- Nein, das ist kein Land. Das ist eine Stadt.

a) Ist Coca-Cola ein Getränk? _______________________________________________________________

b) Ist „Apfel“ ein Tier? _______________________________________________________________

c) Sind 50 und 75 Zahlen? _______________________________________________________________

d) Ist 98100 12345 eineTelefonnummer? _______________________________________________________________

e) Sind Berlin und Madrid Hauptstädte? _______________________________________________________________

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Question:

Define Supervised, Unsupervised and Reinforcement learning with a suitable example of each

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