Mobile computing and Android Development -Question paper

Mobile Computing and Application Development(3360704)-Assignments

Assignments

Dear Students,

Complete assignments 1,2 and3 on or before 24/2/2020

ASSIGNMENT 1

1. Give definition of mobile computing.
2. Give advanatages and disadvantages of wireless communication.
3. Write a short note on : Generation of wireless technology.
4. Explain FDMA,TDMA and CDMA.
5. Give definition of a cell.
6. Give definition of a cellular system.
7. Explain cluster and frequency reuse in cluster.
8. Write a short note on : Different types of Noise and its effect on Mobile.
9. Give difference : GSM & CDMA.
10. Draw a neat sketch of GSM and explain it briefly.
11. What is function of VLR.
12. List various cellular services.
13. Explain different modes of transmission.
14. Explain 3-tier architecture of Mobile Computing.
15. Write a short note on  : Hardware in post design considerations for Mobile Computing.
16. Characteristics of mobile communication.
17. Explain middleware and gateaway required for Mobile Computing.
18. Explain mobile IP in detail.
19. Explain tunneling.
20. Explain mobile communication via satellite.
21. List various protocol use in Mobile Computing.

MCAD ASSIGNMENT 2

1. Explain feature of Android.
2. Advantages & disadvantages of android.
3. Draw a neat sketch of android architecture.
4. Explain working of DVM(Delvik Virtual Machine).

MCAD ASSIGNMENT 3

1. Explain explicit and implicit intent with example.
2. Explain Activity lifecycle of android.
3. Define padding, weightsum with example.
4. List different types of layouts in android and explain any one with example.
5. What is density independence?
6. List various widgets of android and explain any one.

MCAD ASSIGNMENT 4

1. Explain event driven programming.
2. Create an application for demonstration of ToggleButton.
3. Explain main events generated by EditText.
4. Explain RadioButton events with example.
5. How to create listbox using ListActivity class.
6. Explain Spinner event with example.

Multiple Choice Questions

MCQ's on Network Security and Web security

1. 
   
   1. Network layer firewall works as a
   a) Frame filter                                                                                   b) Packet filter
   c) Both Frame as well as Packet filter                                            d) None of the mentioned
   
   
   
   
   2)Which of the following is/are types of firewall?
   a)Packet filtering firewall                                                              b)Application/proxy firewall
   c)Both a and b                                                                                d)None of the above
   
   
   3)The reference model enforce _____ security rule.
   a)read up                                                                                        b)no read up
   c)read down                                                                                    d)no read down
   
   
   
   
   4)_____ is a buffer zone between internet and secure intranet.
   a)Kerberoes                                                                                   b)De Militarized zone
   c)Firewall                                                                                       d)None of the above
   
   
   5)_____ is a logical grouping of network users and resources.
   a)VLAN                                                                                          b)VPN
   c)Tunneling                                                                                    d)None of the above
   
   
   
   
   6)____ protocol works in transport mode or tunnel mode.
   a)Http                                                                                                      b)smtp
   c)IPsec                                                                                                     d)Https
   
   
                                                                                     
   7)___ is a person who attempts to gain unauthorized access to a network.
   a)Intruder                                                                                 b)hacker
   c)Developer                                                                             d)tester
   
   
   
   
   8)Which are the types of host based intrusion detection system?
   a)File system monitor                                                               b)Log file analysis
   c)Connection analysis                                                                d)All of the above
   
   
   
   
   9)___ protocol is designed to provide security and compression service to data generated from application layer.
   a)SSL                                                                                       b)IPV4
   c)IPV6                                                                                      d)MIME
   
   
   10)Which are the services provided by SSL?
   a)Fragmentation                                                                       b)Framing
   c)Message integrity                                                                 d)All of the above
   
   
   
   
   11)Which of the following are not SET participant?
   a)Card holder                                                                               b)Acquirer
   c)Issuer                                                                                          d)server
   
   
   
   
   12)In SSL merchant is liable in case of customer fraud.
   a)True                                                                                        b)False