Android Programming — DU B. Voc – Web Designing Previous Year Question Papers

: Android programming : B.Voc (Web Designing) (NEP-UGCF) (For Admissions of 2019 onwards) tryructions for Cand±ife Parts of a question should be attempted together. @) Explain the different types oflayouts used in Android application development. (c) Differentiate between checkBox and RadioButton in Android. Also explain how (d) What is a spinner in Android? Explain its working with a suitable example. 3 (e) Which of the following languages can be used in the Android development: ® Explain Textvlew jn android? (g)WriteasmallprogramtodisplaytheNotiflcationfromtheTopmiddleusingToast class? ai) Discuss working of content provider? (i) Discuss sQLite databases for developing android applications. a) How can we insert toggle buttons in an activfty in android using kotlin? (b) What is Broadcast Receivers. Discuss with suitable example? Q3. (a) Explain the working of an Android application that displays the population of a country by taking the country name as input and fetching the population data using the given API. Request Body: Country Name Response: Population (in crores) 3 (b) How can we test our android application in Desktop view? Q4. (a) Create a function in kotlin as an android application with following details: Function will take an integer as input and find its square and return the result (b) Discuss Activity Lifecycle. Q5. (a) Discuss following callback methods with respect to activity: (b) What is the usage of android Manifest xmi file? 06. (a) Explain Android Architecture with a suitable diagram. (b) What is SQLite database? How to provide that database connection using SQLite database. Q7. (a) Discuss steps to create notifications in Android? (b) Differentiate between Implicit intent and explicit intent?