What is the role of the `HttpSession` interface in Java Servlets?

What is the difference between servlets and applets? i. Servlets execute on Server; Applets execute on browser ii. Servlets have no GUI; Applet has GUI iii. Servlets creates static web pages; Applets creates dynamic web pages iv. Servlets can handle only a single request; Applet can handle multiple requests

A

i, ii, iii are correct

B

i, ii are correct

C

i, iii are correct

D

i, ii, iii, iv are correct

What is the difference between servlets and applets?
i. Servlets execute on Server; Applets execute on browser
ii. Servlets have no GUI; Applet has GUI
iii. Servlets creates static web pages; Applets creates dynamic web pages
iv. Servlets can handle only a single request; Applet can handle multiple requests

A

i, ii, iii are correct

B

i, ii are correct

C

i, iii are correct

D

i, ii, iii, iv are correct

Which of the following statements relating to 'role' is/are true and false?
1 The system of various roles that the individual carries and performs is 'role set'.
2. The system of various roles of which an individuals role is a part in 'role space'.
3. Self role integration, proactivity, creativity and conformation are ingredients of the role making dimension of role efficacy.
4. Role stress is caused by both role space conflict and role set conflict.

A

1 and 3 are true, 2 and 4 are false

B

1 and 2 are true, 3 and 4 are false

C

1 and 2 are false, 3 and 4 are true

D

1 and 4 are true, 2 and 3 are false

In ensuring sustainable curriculum change and improvement, whose role is crucial in the Indian context? (a) Role of students feedback (b) Role of teachers feedback (c) Role of parents reactions (d) Role of educational authorities (e) Role of public in general Give your answer from the following option:

A

(a), (d) and (e)

B

(a), (b) and (d)

C

(a), (c) and (e)

D

(c), (d) and (e)

Assertion (A) Each role must have enough stressers which may help the role occupant to stretch himself/herself to meet the challenge. In the role, where the scope is limited to routine work, the role occupants do not perceive any challenge.
Reason (R) While every role has some routine elements, challenge can also be incorporated into every role. However, the challenge should not exceed an optimal limit, otherwise it may produce dysfunctional stress, resulting in poor performance or damage to the health of the employee in the long-run.

A

(A) and (R) both are true, (R) does not explains (A)

B

(A) and (R) both are true, (R) explains (A)

C

(A) is true, (R) does not explain (A)

D

(A) is not true, (R) explains (A)

What is the purpose of the `HttpSession` object in Java web applications?

A

To define JavaBean properties

B

To execute SQL queries

C

To store session-specific data between client requests

D

To create JavaBeans

In Java Servlets, what is the primary function of the `RequestDispatcher` interface?

A

To manage JavaBean properties

B

To forward a request from one servlet to another

C

To execute SQL queries

D

To manage JavaBean properties

In Java Servlets, what is the purpose of the `doFilter()` method in the `Filter` interface?

A

To create JavaBeans

B

To execute SQL queries

C

To perform filtering tasks on requests and responses

D

To define JavaBean properties

In Java Servlets, what is the purpose of the `javax.servlet.Filter` interface?

A

To define JavaBean properties

B

To execute SQL queries

C

To create JavaBeans

D

To perform filtering tasks on requests and responses

In Java Servlets, what is the purpose of the `javax.servlet.http.HttpSessionActivationListener` interface?

A

To create JavaBeans

B

To execute SQL queries

C

To define JavaBean properties

D

To listen for session activation and passivation events

What is the role of the `HttpSession` interface in Java Servlets?

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