Basic Mobile application Objective Type Questions & Answers
Questions
121
Creating a UI (User Interface. in Android requires careful use of…
nchar()
Answer: XML and Java
122
What will services be used for in the Yamba project?
Sys.Date()
Answer: It will update tweets periodically in the background
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123
Which answer is not part of the design philosophy talked about in chapter five?
Sys.time()
Answer: Lagre increments
124
The android OS comes with many useful system services, which include processes you can easily ask for things such as your..
Answer: All of these and more.
125
An Android application is a loose collection of content providers, activities, broadcast receivers, and services.
Answer: True
126
Which of the following is NOT an activity we will be creating for the YAMBA project?
Answer: Update Activity
127
Status data will be exposed to the rest of the Android system via:
Answer: A content provider
128
If the UI begins to behave sluggishly or crash while making network calls, this is likely due to…
Answer: Network latency
129
How does Gargenta approach the problem of the app acting sluggishly due to network latency?
Answer: Multithreading
