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1.IOS Stands For ?
1.Internetwork Operating System
2.Internet Operating System
3.IPhone Operating System.
4.None Of Them
2.The IDE Used In Swift Is ?
1.Swiftc
2.Gas
3.Xcode.
4.Ld
3. To Create Mutable Object __ Is Used ?
1.Var.
2.Let.
3.Both A&B.
4.None.
4.Which Of The Following IOS Frameworks Is A Commonly Used Third Party Library ?
1.AVFoundation.framework
2.Audiotoolbox.framework
3.AFNetwork.framework.
4.Audiotoolbox.framework
5. To Create Contants In Swift We Use Keyword ... ?
1.Conts
2.Let
3. Contants
4.None Of Above
6. Double Has A Precision Of At Least _ Decimal Digits In Swift.?
1.15
2.20.
3.17.
4.None Of These.
7. First IOS Was Written In ?
1.1984
2.1986
3.1985
4.1987.
8.We Can Return Multiple Values In Swift From Function By Using ?
1.Array
2.Tuple
3.Both A&B
4.None.
9. Which Of The Following Is Incorrect Data Type In SWIFT ?
1.UInt
2.Double
3. Optional
4.Char
10. If You Do Not Want To Mention External Name In Function Call, Then What Should Be Preceded Before The Parameters While Defining The Function ?
1.-.
2.?.
3.!.
4.\ .
11.The Most Recent Version Of MacOS Is Based On ... ?
1.WINDOWS
2.LINUX
3.UNIX
4.CMOS
12.To Initialize Variable With Null Require... ?
1.?.
2.!.
3.-.
4.NULL .
13.Meaning Of IOS Is ?
1.Internetworking Operating System .
2. SystemIntergrated Open System.
3.Integrated Operating.
4.None Of Above.
14.Application Running In Foreground But Currently Not Receiving Any Events .what Is The Current State Of Application ?
1.Background State.
2.Suspended State.
3.Inactive State.
4.Active State
15.What Is Bundle In IOS ?
1.It Is A Class.
2.It Is Used To Send Data.
3.It Is Folder With .app Extension.
4.None Of Above
