Q21. How a smartphone perform so many functions?
Q22. Those apps which are already present on the phone or tablet are called _______________
Q23. Which of the following are online app store?
Q24. Which of the following are online app store for android?
Q25. Which of the following are default apps installed on smartphones and simple mobile phones?
Q26. GPS stands for ________________
Q27. Ananya wants to go to "ABC" Mall, but she doesn't know the way. Which of the following apps help her to find the Mall?
Q28. Screen size of phone is ___________ .
Q29. Which of the following app help to explore different website?
Q30. Which of the following is not a smartphone operating system?