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Power can be converted from AC to DC using a rectifier circuit.
Use a rectifier circuit to convert AC to DC
Rectifier circuit consists of diodes which allow current to flow in one direction only
Examples of rectifier circuits include half-wave, full-wave, and bridge rectifiers
Basic components of electronics include resistors, capacitors, inductors, diodes, transistors, and integrated circuits.
Resistors: Control the flow of electric current in a circuit.
Capacitors: Store and release electrical energy.
Inductors: Store energy in a magnetic field.
Diodes: Allow current to flow in one direction only.
Transistors: Amplify or switch electronic signals.
Integrated Circuits: Contain multiple components
The latest system configuration for a PC includes high-end processors, ample RAM, fast SSD storage, and advanced graphics cards.
High-end processors such as Intel Core i9 or AMD Ryzen 9 series
Ample RAM capacity of 16GB or more for multitasking and gaming
Fast SSD storage for quick boot times and application loading
Advanced graphics cards like NVIDIA RTX 30 series or AMD Radeon RX 6000 series
I was interviewed in Jan 2025.
A diode is a semiconductor device that allows current to flow in one direction only. AC can be converted to DC using rectifiers. Microprocessors process data using logic circuits. Transistors amplify or switch electronic signals. AC motors run on alternating current while DC motors run on direct current. Power supplies can work with both AC and DC inputs. Resistance is the opposition to the flow of electric current. Re...
Relays are electrically operated switches used to control high power devices with low power signals.
Relays consist of a coil, an armature, and one or more contacts.
When current flows through the coil, it creates a magnetic field that attracts the armature, closing the contacts.
Relays are commonly used in control circuits to switch high power devices such as motors, lights, and heaters.
They can be used to isolate contro...
Unicorn DenMart interview questions for popular designations
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
Few questions asked related to IQ
I was interviewed in Apr 2024.
Basic knowledge from each topic
I was interviewed before Feb 2024.
I was a Customer Service Representative at a telecommunications company.
Handled customer inquiries via phone, email, and chat
Resolved customer complaints and issues in a timely manner
Provided product information and assistance with billing inquiries
Processed orders and returns
Maintained accurate customer records and documentation
I am comfortable working in the field of customer service and support.
Experienced in handling customer inquiries and complaints
Skilled in providing solutions and assistance to customers
Proficient in using customer service software and tools
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The duration of Unicorn DenMart interview process can vary, but typically it takes about less than 2 weeks to complete.
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Begusarai,
Jaipur
+12-6 Yrs
₹ 2.25-5 LPA
Patna,
Dhanbad
+12-6 Yrs
₹ 2.5-5.5 LPA
Service Engineer
52
salaries
| ₹0 L/yr - ₹0 L/yr |
Sales Executive
25
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Sales Executive
12
salaries
| ₹0 L/yr - ₹0 L/yr |
Area Sales Manager
11
salaries
| ₹0 L/yr - ₹0 L/yr |
Product Specialist
9
salaries
| ₹0 L/yr - ₹0 L/yr |
3M
Colgate Palmolive
Dabur
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