Unit4- Introduction to IOS

Question 1

Application Running In Foreground But Currently Not Receiving Any Events .what Is The Current State Of Application?

Accepted Answer

Inactive State

Question 2

For what purpose sqlite3 is used ?

Accepted Answer

Back end

Question 3

How do you declare an Iboutlet property?

Accepted Answer

None of the mentioned

Question 4

. . . . . helps you to maintain data when you move from controller to view.

Accepted Answer

View Data

Question 5

When an activity doesn’t exist in memory it is in.

Accepted Answer

Starting state

Question 6

In model-view-controller (MVC) architecture, model defines the _____________.

Accepted Answer

Business-logic layer

Question 7

IPhone OS is based on which language?

Accepted Answer

Both (A) and (B)

Question 8

Which Of The Following Framework Is Not Used In IOS ?

Accepted Answer

AppKit Framework

Question 9

Which is not a function of IOS

Accepted Answer

Creating session between hosts in LAN

Question 10

what is the disadvantages of MVC model?

Accepted Answer

All of the mentioned above

Question 11

A ___________ makes a specific set of the application data available to other applications

Accepted Answer

Content provider

Question 12

Which of the following is a default UI property?

Accepted Answer

atomic

Question 13

The IDE used in swift is____

Accepted Answer

Xcode

Question 14

App Widgets are can be place on the home screen by the user to check for updates are available?

Accepted Answer

True

Question 15

Meaning of iOS is?

Accepted Answer

Internetworking operating system

Question 16

Which of the following hierarchy is correct?

Accepted Answer

UIButton->UIControl->UIView->UIResponder->NSObject

Question 17

The Most Recent Version Of MacOS Is Based On ... ?

Accepted Answer

UNIX

Question 18

connect() function in sqlite3 is used for ?

Accepted Answer

All of the above

Question 19

Correct way to import the sqlite3 in the program ?

Accepted Answer

All of the above

Question 20

The application has not been launched or was running but terminated by the device.Determine the current state of App.

Accepted Answer

Not running state

Question 21

Model View Controller is the full form of MVC .

Accepted Answer

True

Question 22

Which of the following is NOT a state in the lifecycle of a service?

Accepted Answer

Paused

Question 23

Multitasking In IOS Was Introduced In Which Version?

Accepted Answer

IOS 4.0

Question 24

iOS remote push notification is introduced by apple in which version?

Accepted Answer

iOS 3.0

Question 25

What Is Bundle In IOS

Accepted Answer

It Is Folder With .app Extension

Unit4- Introduction to IOS

Questions 25

Unit4- Introduction to IOS

Questions 25