Interview Questions

Describe the differences between VGA and DVI video connectors.

VGA (Video Graphics Array) and DVI (Digital Visual Interface) are

What is the purpose of Thunderbolt ports on a computer?

Thunderbolt ports on a computer serve multiple purposes and are

Explain the function of HDMI (High-Definition Multimedia Interface).

HDMI, which stands for High-Definition Multimedia Interface, is a digital

Differentiate between USB 2.0 and USB 3.0.

USB 2.0 and USB 3.0 are two different

What is the purpose of airplane mode on a smartphone?

Airplane mode on a smartphone is a feature that, when

Describe the steps to configure email on a mobile device.

1. Open Email App: * Open the email application on your

How can you protect a mobile device from malware and unauthorized access?

Protecting a mobile device from malware and unauthorized access involves

Explain the importance of biometric authentication on mobile devices.

Biometric authentication on mobile devices is a security measure that

What is the purpose of NFC (Near Field Communication) in mobile devices?

Near Field Communication (NFC) is a set of communication protocols

Describe the differences between iOS and Android operating systems.

iOS and Android are two distinct mobile operating systems that