Q27. What is the purpose of the @staticmethod decorator in Python?
Anonymous Quiz
52%
To create a static method that can access class attributes
9%
To create a method that can access instance attributes
9%
To create a class method that can access instance attributes
30%
To create a method that can access both class and instance attributes
👍1
Q28. What is the purpose of the @classmethod decorator in Python?
Anonymous Quiz
13%
To create a static method that can access class attributes
17%
To create a method that can access instance attributes
47%
To create a class method that can access class attributes
24%
To create a method that can access both class and instance attributes
👍1
Q29. What does the super ( ) function do in Python?
Anonymous Quiz
72%
Calls the superclasss method
18%
Calls the subclasss method
8%
Creates a new object
3%
Deletes an object
👍2
Q30. What does the term method resolution order (MRO) refer to in Python?
Anonymous Quiz
25%
The order in which methods are defined in a class
22%
The order in which methods are called in a class
44%
The order in which multiple inheritance searches for a method
9%
The order in which classes are defined in a module
👍1
أسئلة في مادة شبكات الحاسوب#شبكات_الحاسوب
#computer_network
د. #عبدالرحمن_الصبري - نظري
SOON✨
👇👇
طبعاً الأسئلة بتكون بطريقة مختلفة، يعني بتكون من بنك الأسئلة حق الدكتور، ولكن بالإضافة إلى شرح للسؤال في قسم التعليقات تحت كل سؤال.
#علم_البيانات الدفـعـ(1)ــة
👍2
أولاً:
Chapter 2
#شبكات_الحاسوب
#computer_network
د. #عبدالرحمن_الصبري - نظري
#علم_البيانات الدفـعـ(1)ــة
1. The ....... layer adds a header to the packet coming from the upper layer that includes the logical addresses of the sender and receiver.
Anonymous Quiz
24%
A) data link
56%
B) network
14%
C) physical
6%
D) none of the above
2. Which of the following is an application layer service?
Anonymous Quiz
15%
A) File transfer and access
14%
B) Mail service
6%
C) Remote log-in
65%
D) All the above
3. When data are transmitted from device A to device B, the header from A’s layer 4 is read by B’s ___ layer.
Anonymous Quiz
63%
A) Transport
12%
B) Application
12%
C) Physical
13%
D) None of the above
4. ......... provides full transport layer services to applications.
Anonymous Quiz
18%
A) UDP
57%
B) TCP
16%
C) ARP
9%
D) none of the above
5. The process-to-process delivery of the entire message is the responsibility of the ـــــــــــــ layer.
Anonymous Quiz
60%
A) Transport
20%
B) Application
15%
C) Physical
5%
D) Network
6. The ـــــــــ layer is responsible for moving frames from one hop (node) to the next.
Anonymous Quiz
18%
A) transport
65%
B) data link
11%
C) physical
6%
D) none of the above
7. The ـــــــ layer is responsible for delivering data units from one station to the next without errors.
Anonymous Quiz
22%
A) physical
49%
B) data link
19%
C) transport
10%
D) network
8. The session, presentation, and application layers are the ......... support layers.
Anonymous Quiz
62%
A) user
12%
B) network
16%
C) both (a) and (b)
10%
D) neither (a) nor (b)
9. The physical, data link, and network layers are the ـــــــــ support layers.
Anonymous Quiz
76%
A) network
10%
B) user
9%
C) both (a) and (b)
4%
D) neither (a) nor (b)
10. The ــــــــــ layer is responsible for the process-to-process delivery of the entire message.
Anonymous Quiz
69%
A) transport
15%
B) physical
12%
C) network
4%
D) data link
11. The ....... layer lies between the network layer and the
application layer.
application layer.
Anonymous Quiz
22%
A) Data link
58%
B) Transport
11%
C) Physical
10%
D) None of the above
12. The Internetworking Protocol (IP) is ـــــــ protocol.
Anonymous Quiz
31%
A) connection-oriented
9%
B) reliable
31%
C) both a and b
28%
D) none of the above
13. The ___ layer links the network support layers and the user
support layers.
support layers.
Anonymous Quiz
32%
A) session
45%
B) transport
17%
C) data link
6%
D) network
15. The ____ address uniquely defines a host on the Internet.
Anonymous Quiz
63%
A)IP
23%
B)port
5%
C)specific
9%
D)physical