SANU'S MASTER TECH

  How a computer works ? What is Computer?                                        Computer is a digital electronic machine which can be programmed to done sequences of arithmetic and Logical operations.  A Computer that includes hardware, operating system, and peripherals.                             Ancient times   computers were used only for calculations .    Simple manual instruments like the abacus.  Charles Babbage  originated the concept of a programmable computer. Considered the father of computer.                                                     Alan Turing who was proposed the principle of the modern computer. T uring developed a  device  called  Universal Computing machine and that is now known as a Universal   Turning Machine. Types Of Computer Main types  by work Analog computers. Digital computers. Hybrid computers. Classification by size Supercomputer. Mainframe. Server Computer. Workstation Computer. Personal Computer or PC. Microcontroller. Smartphone. References.

  Moto edge X30 PROCESSOR Qualcomm SM8450 Snapdragon 8Gen 1 Processor. 4nm Chipset. Octa Core. Adreno 730 GPU. OPERATING SYSTEM MYUI 3.0 . Android OS. RAM & STORAGE 8GB RAM . LPDDR5. 128GB ROM. UFS 3.1 Storage. CAMERA 50MP (Wide) + 50MP (ultra Wide) + 2MP (Depth ) Rear camera. HDR HDR 10+ for video. 60MP Front Camera. DISPLAY 6.7 inch Screen. OLED Display. 144Hz screen Refresh rate. 1080 x 12400 Screen Resolution. HDR 10+ Display. BATTERY 5000mAh Lithium Polymer Battery. 68W Fast Charging . COLOURS White . Black . OTHER SPECS USB type-C. No Memory Card Slot. Dual SIM. PRICE INR 37,990 /-

  Realme 9 PROCESSOR Snapdragon 680 processor. 6nm process. Octa Core. Cortex-A73 2.4GHz x 4. Cortex-A531.9GHz x 4. Adreno 610 GPU. OPERATING SYSTEM realme UI 3.0. Android 12 OS. RAM & STORAGE 6GB RAM  / 8GB RAM + 128GB ROM. UFS 2.2 Storage. upto 256GB  Maximum External Memory. CAMERA 108MP ProLight Camera. 4cm Macro Camera. 2MP resolution Camera. 3P Lens. Samsung HM6 Sensor. 16MP Selfie Camera. DISPLAY 6.4 inch (16.3cm) Screen Size. FHD+ 1080 X 2400 Resolution. 90Hz Refresh rate. 360 Hz Touch sampling. BATTERY 5000 mAh Battery. 33W Dart Charge. Support Reverse Charge. USB Type-C Port. COLOURS  Sunburst Gold. Stargaze White. Meteor Black. OTHER SPECS Magnetic Induction Sensor. 2 Nano Card Slots. PRICE INR 17,999 /- (for 6GB + 128GB). INR 18,999 /- (for 8GB + 128GB).

  OPPO  F21 PRO 5G PROCESSOR Qualcomm Snapdragon 695(SDM695) processor. 8 Cores CPU. upto 2.2GHz CPU Speed. Adreno 619 @ 840MHz GPU. OPERATING SYSTEM Color OS12. Android 12 OS. RAM & STORAGE 8GB + 128GB ROM. LPDDR4x @2133 MHz RAM. UFS2.2 ROM. CAMERA 64MP Main Rear Camera . 2MP Monochrome Rear camera. 2MP Macro Rear Camera. 16MP Front Camera. DISPLAY 6.43 inches (16.33cm) 90.80% Screen Ratio. FHD+ Display. 2400 x 1080 Resolution. 60 Hz Refresh Rate. AMOLED Panel. BATTERY 4500 mAQh Battery. SUPERVOOC FastCharging Supported. OTHER SPEC Dual SIM . 128GB + 1TB Expandable. 5G Supported. Splashproof,IPX4. COLOURS Cosmic Black. Rainbow Spectrum. PRICE INR 26,999 /-

  Samsung Galaxy M13 5G PROCESSOR MediaTek MT6833 Dimensity 700 (7 nm). 2.2 GHz ,2GHz CPU Speed. Octa-Core. Mali-G57 MC2. OPERATING SYSTEM One UI Core 4. Android 12 OS. RAM & STORAGE 4GB RAM  with  64GB ROM . 6GB RAM with 128GB ROM. External Memory upto  1TB. 46.3 GB memory Available. CAMERA 50 MP + 2MP Rear Camera. Multiple Resolution. Digital upto 10x (Rear camera). 5 MP Resolution. DISPLAY 16.55 cm (6.5 inch) Display. PLS LCD Technology. 90 Hz Max Refresh Rate. 720*1600(HD+) Screen Resolution. 16M colour Depth. BATTERY 5000mAh Battery. upto 21 Hours video playback time. Fast Charging 15W. COLOURS Midnight Blue. Stardust Brown. Aqua Green. Other Specs Dual SIM. USB Type-C. PRICE INR 15,999 /- (for  6GB / 128GB). INR 13,999 /- (for 4GB / 64GB).

  VIVO T1 PRO 5G PROCESSOR Snapdragon 778G 5G Processor. 6nm Flagship Advanced Process . Octa-Core  CPU. Adreno 642L GPU. OPERATING SYSTEM Funtouch OS 12. Android 12. RAM & STORAGE 6GB / 8GB RAM. 4GB Extended RAM. 128GB ROM. CAMERA AI Camera. 64MP Large Aperture(rear). 8MP Ultra Wide-Angle(rear). 2MP Focus(rear). 16MP Front Camera. with AI Super Night Portait. DISPLAY 16.35cm (6.44 inch). FHD+ display. 2404*1080 Resolution. Turbo AMOLED Display. HDR 10+ . Capacitive multi-touch. BATTERY 66W Flash Charge . 4700 mAh Battery. COLOURS Turbo Black. Turbo Cyan . Other Specs Flagship Level 8 Layer Liquid Cooling Technology. Ultra Game Mode. PRICE INR 23,999 /- (for 6GB + 128GB). INR 24,999 /- (for 8GB + 128GB).

OPPO Reno 8 PRO 5G PROCESSOR NPU: MariSilicon X  MediaTek Dimensity 8100-MAX Processor. 8 Cores with 2.85 GHz Speed. Arm Mali-G610 MC6. OPERATING SYSTEM Color OS Skin . Android 12. RAM & STORAGE 12 GB RAM. 256 GB ROM OTG Storage upto 2TB. CAMERA  50 MP Sony IMX766 main Camera. 8 MP Rear Camera. 2 MP Rear Camera. 32 MP Sony IMX709 Front Camera. DISPLAY 6.7 inch Size. Full HD (2412*1080) Resolution. Pixel Dimensity: 394 PPI Flexible AMOLED display. BATTERY 4500 mAh Battery. 1600 Cycles. 80 W SUPERVOOCTM Charging. 65 W SUPERVOOCTM Charging. 50 W SUPERVOOCTM Charging. COLOURS Glazed Green. Glazed Black. Other Specs Ultra Conductive Cooling System. 4K Ultra Night Video. Streamlined Unibody Design. PRICE INR 45,999 /-