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Q:

A shopkeeper by selling 8 iphones, earns a profit equal to the selling price of 3 iphones. His profit percentage is

A) 60 percent B) 37.5 percent
C) 75 percent D) 15 percent
 
Answer & Explanation Answer: A) 60 percent

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

Q:

In the given question, a part of the sentence is printed in bold. Below the sentence, three alternatives to the bold part are given which may help improve the sentence. Choose the option that reflects the correct use of the phrase in the context of the sentence. In case the given sentence is correct, your answer is (E) i.e. No correction required.

The only bright spot so far this year for Apple is with its iPhone 8 Plus, which at 0.4% market share, topped early performance for the iPhone 7 Plus and iPhone 6 Plus, which attracted 0.2% and 0.3% market share, respectively.

i. Topped in early performance

ii. Topped to perform early

iii. Topped in earlier performing

A) Only i B) Only ii
C) Only iii D) Both i and iii
 
Answer & Explanation Answer:

Explanation:

he phrase is correct and needs no change. The verb ‘topped’ does not need any preposition after it and the adjective ‘early’ and the noun ‘performance’ needno change

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Filed Under: English

Q:

What JSON framework is supported by iOS (iPhone OS) ?

Answer

  • SBJson framework is supported by iOS.

  • It is a JSON parser and generator for Objective-C (Objective-C is the primary programming language you use when writing software for OS X and iOS. It is a superset of the C-programming language and provides object-oriented capabilities and a dynamic runtime).

  • SBJson provides flexible API's and additional control that makes JSON handling easy.

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Subject: Application Development

Q:

Where can you test Apple iPhone apps if you don’t have the device?

Answer

iOS Simulator can be used to test mobile applications. Xcode tool that comes along with iOS SDK includes Xcode IDE as well as the iOS Simulator. Xcode also includes all required tools and frameworks for building iOS apps.  However, it is strongly recommended to test the app on the real device before publishing it.

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Subject: Application Development

Q:

What are sensors in iphone?

Answer

 The proximity sensor immediately turns off the display when the iPhone is lifted to ear. With this sensor the power is saved and accidental dialing is prevented.

The display is automatically brightens the iPhone by the ambient light sensor when the sunlight or bright rooms and dims in darker places. 

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Subject: Mobile Technology

Q:

Explain about the applications that can be used with iphone

Answer

 - Technology, Entertainment and Design(TED): Allows to watch and listen to world’s most fascinating people have to say, all on the iPhone.
 - Market Watch: Breaking news about the investments can be seen. To do so, open the Stocks app and rotate.
 - Trends: Latest runway shows, videos from Vogue’s fashion library, reviews, exclusive party pictures, fashion news updates can be seen on Style.com. 

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Subject: Mobile Technology

Q:

Describe the functionality of accelerometer of an iphone

Answer

iPhone responds to motion using a built-in accelerometer.
The accelerometer detects the movement and changes the display accordingly, at the time of rotating iPhone from portrait to landscape. 

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Subject: Mobile Technology

Q:

What is iphone architecture?

Answer

It is similar to MacOS X architecture


It acts as an intermediary between the iPhone and iPod hardware an the appearing applications on the screen


The user created applications never interact directly with the appropriate drivers, which protects the user applications from changes to the hardware. 

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Subject: Mobile Technology