Ios Swift(Computer Science ) Questions and answers for exam Preparation

Question 1. Which Of The Following Framework Is Not Used In IOS ?

UIKit Framework
AppKit Framework
Foundation Framework
CoreMotion Framework

Explanation:-

Answer: Option B. -> AppKit Framework

Question 2. What is Sequence ?

specific actions for the computer to perform
Is the order in which the commands are given
is the repeated actions
is the algorithmic thinking skills

Explanation:-

Answer: Option B. -> Is the order in which the commands are given

Question 3. What are bugs

application interface
errors while coding
fixing the errors
the order of actions

Explanation:-

Answer: Option B. -> errors while coding

Question 4. Which command is used to turn the switch on?

toggle()
activateSwitch()
toggleSwitch()
onSwitch()

Explanation:-

Answer: Option C. -> toggleSwitch()

Question 5. What is swift playground?

A tool Used to write a pseudo code for any program
Advanced tool to create applications
powerful programming language created by Apple
is a algorithmic designer tools

Explanation:-

Answer: Option C. -> powerful programming language created by Apple

Question 6. What best describes an algorithm?

A step-by-step series of operations
Only calculations that use advanced mathematics
The computer equivalent of rhythm
The same thing as an identifier

Explanation:-

Answer: Option A. -> A step-by-step series of operations

Question 7. Commands have no spaces between words and always end with:

colon
parentheses
spaces
semicolons

Explanation:-

Answer: Option B. -> parentheses

Question 8. While defining a function we use the keyword:

Func
FUNC
func
funC

Explanation:-

Answer: Option C. -> func

Question 9. IOS Stands For ?

Internetwork Operating System
IPhone Operating System
Internet Operating System
None Of Them

Explanation:-

Answer: Option B. -> IPhone Operating System

Question 10. The IDE Used In Swift Is

Swiftc
Gas
Xcode
Ld

Explanation:-

Answer: Option C. -> Xcode