ICICI Bank Interview Questions and Answers

2D refers to two-dimensional objects or images, while 3D refers to three-dimensional objects or images.

• 2D objects have length and width, while 3D objects have length, width, and depth

• 2D images are flat, while 3D images have depth and can be viewed from different angles

• 2D objects can be represented on a piece of paper or screen, while 3D objects require special software or equipment to view

• Examples of 2D objects include drawings, photographs, and paintings, while examples of 3...read more

Biometric technology is used for identification and authentication based on unique biological traits.

• Used for security purposes to verify identity through fingerprints, facial recognition, iris scans, etc.

• Commonly used in access control systems, time and attendance tracking, and mobile devices.

• Helps prevent unauthorized access and fraud by ensuring only authorized individuals can access certain areas or information.

RFID can be accessed using RFID readers which communicate with RFID tags wirelessly.

• RFID can be accessed using RFID readers which emit radio waves to communicate with RFID tags.

• RFID tags contain a unique identifier that can be read by the RFID reader.

• RFID technology is commonly used for tracking inventory, access control, and payment systems.

PIR sensor detects motion by measuring changes in infrared radiation levels.

• Passive Infrared (PIR) sensor detects motion by measuring infrared radiation emitted by objects in its field of view.

• When motion is detected, the sensor sends a signal to trigger an alarm or turn on lights.

• Commonly used in security systems, automatic lighting systems, and occupancy detection in buildings.

Automation is the use of technology to control and monitor processes without human intervention.

• Automation involves the use of machines, computers, and robots to perform tasks previously done by humans.

• It increases efficiency, accuracy, and productivity in various industries such as manufacturing, transportation, and healthcare.

• Examples include automated assembly lines in factories, self-driving cars, and automated medication dispensing systems in hospitals.