CS506 Quiz 4 Jan 2026

Quiz 1 - CS506 (Q1/20)

Question:

Which of the following object is used for sharing resources among different servlets of same application?

1. ServletContext
2. ServletConfig
3. ServletRequest
4. ServletResponse

Correct answer: ServletContext

Copied: 1/6/2026, 12:43:03 PM

Quiz 2 - CS506 (Q2/20)

Question:

Servlet mapping is defined in ________

A. web.xml

B. servlet C. html D. JSP Copied: 1/6/2026, 12:44:45 PM

Quiz 3 - CS506 (Q9/20)

Question:

Which of the following is responsible for handling user interactions and displaying data in a Java application?

1. Persistence layer
2. Data layer
3. Presentation layer
4. Business layer

Copied: 1/6/2026, 1:11:42 PM

Quiz 4 - CS506 (Q4/20)

Question:

What does getHeaderName("User-Agent") return if the "User-Agent" header exists and its value is "Mozilla/5.0"?

1. null
2. true
3. An empty string
4. Mozilla/5.0

Correct answer: Mozilla/5.0

Copied: 1/6/2026, 12:46:03 PM

Quiz 5 - CS506 (Q6/20)

Question:

Choose correct integer value for predefined Thread Priority " Thread.MIN_PRIORITY" in Java.

A. 1

B. 5 C. 7 D. 10 Copied: 1/6/2026, 1:10:37 PM

Quiz 6 - CS506 (Q6/20)

Question:

Which of the following folder contains configuration file?

1. bin
2. classes
3. WEB-INF
4. lib

Correct answer: WEB-INF

Copied: 1/6/2026, 12:47:09 PM

Quiz 7 - CS506 (Q7/20)

Question:

What does request.getCookies() return in Java servlets?

1. The number of cookies sent by the client.
2. A single Cookie object representing all cookies sent by the client.
3. The expiration time of cookies sent by the client.
4. An array of Cookie objects representing cookies sent by the client in the request.

Correct answer: An array of Cookie objects representing cookies sent by the client in the request.

Copied: 1/6/2026, 12:47:31 PM

Quiz 8 - CS506 (Q8/20)

Question:

What is the purpose of the transient keyword in Java serialization?

1. It indicates that a class cannot be serialized.