Cyber Gyaan ka learn page kya hai?

Computer hardware ka free Hinglish learning page. 8 topics — CPU, motherboard, RAM, power supply, storage, cables, ports, peripherals — sab aasan analogies se samjhaye gaye hain. Saath mein test bhi hai.

Test pass karne par kya milta hai?

Har topic pass karne par ₹30 ka coupon discount milta hai jo academy mein course fees ya admission par lagaya ja sakta hai. 7 testable topics se kul ₹210 ka coupon. Plus 5 ya zyada topic pass karne par ₹100 ka extra admission bonus — total maximum ₹310.

Coupon kab tak valid hai?

Coupon issue hone ke 3 din ke andar academy aakar use karna hota hai. 3 din ke baad coupon expire ho jaata hai aur reset ho jaata hai. Sirf academy par redeem hota hai — WhatsApp ya phone par nahi.

Kya yeh hardware course se alag hai?

Haan. Yeh free quick learning resource hai jisse aap basic computer hardware concepts ghar baithe seekh sakte ho. Cyber Gyaan ke paid courses — DCA Diploma (full NIELIT CCC + Tally, Design, Marketing, AI tools, Freelancing) aur Spoken English — ₹500/month hain aur structured curriculum + practical training + certificate ke saath aate hain.

Galat answer dene par kya hota hai?

Ek galat answer = woh topic locked ho jaata hai aur ₹30 ka coupon credit forfeit ho jaata hai. Lekin baki topics try kar sakte ho. 3 din ke baad sab kuch reset ho jaata hai aur dobara try kar sakte ho.

Learn & Earn — Computer Hardware Hinglish Mein

CPU kya hai?

CPU yaani Central Processing Unit — computer ka dimaag. Saara hisaab, har faisla, sab kuch CPU karta hai.

Bina CPU ke computer kuch nahi soch sakta. Building bana di — par koi staff hi nahi. Kaam kaise chalega?

CPU ek chhota chip hota hai. Andar 4 alag parts milkar kaam karte hain.

CPU ke 4 parts

CoresWorkers

Jitne zyada cores, utne zyada kaam ek saath. 4 cores = 4 kaam parallel.

CachePaas wala memory

Bahut chhota par bahut tez memory. Daily use waali cheezein yahan rakhi jaati hain.

ALUCalculator

Saara hisaab (jodna, ghatana) aur logic (sahi/galat) ALU karta hai.

CUManager

Sabko batata hai kya karna hai, kab karna hai. Office ka manager.

Asli zindagi ka example

Socho ek chhota office hai jaha 4 employees kaam karte hain:

4 employees = Cores. 4 customers ek saath handle ho sakte hain.

Har desk pe drawer = Cache. Most-used files paas mein. RAM tak baar baar nahi jaana padta.

Har desk pe calculator = ALU. Sab hisaab-kitaab.

Office manager = CU. Sabko bolta hai "tu yeh kar, tu woh kar."

Yaad rakhoBina manager ke = chaos. Bina workers ke = kaam nahi. Bina drawer ke = slow. CPU ke andar bhi yahi kahaani — bus salary nahi deni padti.

Test · Sab Sahi Karo

CPU — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Tower ke andar kya hai?

Cabinet computer ka bada box hai — sab andar wale parts isi mein safe rakhe jaate hain.

Cabinet ke andar 4 main parts hote hain. Saare parts motherboard ke through jude hote hain. Sab milke kaam karte hain.

Tower ke 4 parts

CabinetBox

Sab parts ko safe rakhne wala metal/plastic ka box.

MotherboardMain board

Sab parts ko jodne wala main circuit. CPU, RAM, GPU sab isi par lagte hain.

RAMAbhi ka kaam

Temporary memory. Jo abhi use ho raha hai woh data yahan rakha jaata hai.

GPUGraphics

Videos, games, photos process karta hai. Smooth visuals ke liye zaroori.

Asli zindagi ka example

Apna ghar ka hall socho:

4 dewar wala kamra = Cabinet. Sab kuch andar safe rakhne ke liye.

Hall ka floor = Motherboard. Sab furniture isi pe rakha hota hai.

Sofa pe abhi rakha phone = RAM. Jo abhi use ho raha hai.

Hall ka TV = GPU. Picture, video, animation — sab ye dikhata hai.

Yaad rakhoCabinet sirf packaging hai. Asli kaam motherboard + RAM + GPU + CPU karte hain.

Test · Sab Sahi Karo

Tower Hardware — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Bijli aur memory

Computer ko 2 cheezein chahiye: bijli aur memory. Bina bijli ke kuch nahi chalega. Bina memory ke kuch yaad nahi rahega.

Storage ke 2 types — HDD (purana, slow, sasta) aur SSD (naya, fast, mehnga). Aur cooling ke bina parts jal jaate hain.

Power & Storage ke 4 parts

SMPSPower supply

Wall ki bijli ko computer-friendly voltage mein convert karta hai.

HDDPurana storage

Spinning disk. Sasti, badi capacity, lekin slow. Awaaz aati hai.

SSDNaya storage

No moving parts. Mehnga par 5-10x faster. Silent. Naye computers mein ye hi.

CoolingFan

CPU/GPU thande rakhta hai. Bina cooling ke parts jal sakte hain.

Asli zindagi ka example

Apne phone charger jaisa hai SMPS:

Phone charger = SMPS. Wall ke 220V ko phone-friendly 5V banata hai.

Badi steel almari = HDD. Sasti, badi, lekin lene mein time lagta hai.

Chhota safe = SSD. Mehnga, lekin instant access — bahut fast.

Ghar ka pankha/AC = Cooling fan. Garmi nikalti hai.

Yaad rakhoBijli + storage + cooling — teeno zaroori. SSD HDD se mehngi hai par fast aur silent.

Test · Sab Sahi Karo

Power & Storage — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Cabinet ke chote parts

Cabinet ke andar kuch chote parts bhi hote hain — specialized kaam ke liye. Naye computers mein in mein se kuch motherboard mein built-in hote hain.

4 chote parts

CMOS BatteryCoin battery

Time/date aur basic settings yaad rakhti hai. 5-7 saal chalti hai.

Wi-Fi CardWireless

Wireless internet ke liye. Aaj kal mostly motherboard mein built-in.

Sound CardAudio chip

Awaaz process karta hai. Speakers, mic, headphone yahin se.

Case FanCabinet cooling

Cabinet ke andar ki garam hawa bahar nikalta hai.

Asli zindagi ka example

Apne phone ke parts socho:

Phone ki battery = CMOS battery. Phone band ho to bhi time/date yaad rehta hai.

Phone ka Wi-Fi = Wi-Fi card. Wireless internet connect karta hai.

Phone ka speaker = Sound card. Awaaz nikalne ka kaam.

Phone garam ho jaata hai — desktop mein bhi yahi problem, isliye case fan zaroori.

Yaad rakhoAaj kal Wi-Fi/Sound mostly motherboard mein built-in. CMOS battery + case fan abhi bhi alag hote hain.

Test · Sab Sahi Karo

Chote Parts — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Andar ke connections

Cabinet ke andar parts ek doosre se cables ke through jude hote hain. Speed ke according 3 main types — plus power cables.

PCIe sabse fast. SATA medium. PATA sabse slow (almost band).

4 cable types

PCIeSabse fast

Sabse tez slot. GPU, NVMe SSDs yahan lagte hain. ~64 GB/s.

SATAStorage cable

HDD aur normal SSDs ke liye. PCIe se 100x slow lekin theek hai.

PATA/IDEBahut purana

Almost band. Naye computers mein nahi milega.

Power CablesSMPS se

SMPS se motherboard, drives, fans ko bijli pohchata hai.

Asli zindagi ka example

Sadak ki speed ki tarah hai cable speed:

Expressway (300 km/h) = PCIe. GPU aur NVMe SSDs.

State highway (60 km/h) = SATA. Normal HDD aur SSD storage.

Village road (5 km/h) = PATA. Aaj kal almost band.

Bijli ka tar = Power cable. SMPS se sab parts ko bijli.

Yaad rakhoMota tar = zyada bijli/data. Naye computers PCIe + SATA. PATA bhul jao.

Test · Sab Sahi Karo

Internal Cables — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Bahar ke connections

Cabinet ke bahar bhi connections hote hain — yahin se aap mouse, keyboard, monitor, headphone connect karte ho.

Har port ki apni shape hai — galat shape mein nahi lagega. Design hi galti se bachata hai.

4 main ports

USB-ACommon

Sabse common. Pen drive, mouse, keyboard yahan lagte hain.

USB-CNaya, reversible

Reversible — kisi bhi taraf laga sakte ho. Phone charging, fast data.

HDMIDisplay

Monitor/TV connect karne ke liye. Video + audio dono.

Audio JackHeadphone

Headphone, speaker, mic ke liye. Round 3.5mm hole.

Asli zindagi ka example

Apni roz ki life mein dekho:

Pen drive ka socket = USB-A. Sabse zyada use hota hai.

Phone charging socket = USB-C. Reversible — ulta lagao toh bhi lag jaata hai.

TV cable = HDMI. Picture aur sound dono ek hi cable mein.

Headphone hole = Audio Jack. 3.5mm round.

Yaad rakhoHar port ka shape alag — design hi galti se bachata hai. USB-C reversible hai (fast aur naya).

Test · Sab Sahi Karo

External Ports — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

Computer ke saath wale parts

Sirf cabinet kaafi nahi. Computer use karne ke liye monitor, keyboard, mouse chahiye. Aur Pratappur jaisi jagah par UPS bhi zaroori — light cuts hote hain.

4 zaroori peripherals

UPSBattery backup

Light jaane par bhi 5-15 min computer chalata hai. Data save karne ka time.

MonitorDisplay

Display screen. LED/LCD types. Bina iske kuch dikhega nahi.

KeyboardType karna

Type karne ke liye. 104 keys mostly. Wired ya wireless.

MouseCursor

Cursor move ke liye. Wired ya wireless. Optical sensor neeche.

Asli zindagi ka example

Apne TV setup jaisa hi:

Inverter = UPS. Light jaaye toh bhi computer chale.

TV screen = Monitor. Bina iske kuch nahi dikhega.

Bada remote (with keys) = Keyboard. Type karna.

TV remote = Mouse. Click aur point karna.

Yaad rakhoCabinet + monitor + keyboard + mouse = computer setup. UPS Pratappur mein zaroori — light kabhi bhi jaa sakti hai.

Test · Sab Sahi Karo

Peripherals — 3 sawaal

Galat answer = topic locked. Phoonk-phoonk ke khelo.

Pass! Coupon mil gaya.

Saare jawab sahi. Coupon code aapke screen pe aaya hai.

Yeh test ab locked hai

Galat answer aaya. Yeh topic ab try nahi kar sakte. Doosra topic try karo — wahan se coupon earn karo.

Coupon mil chuka haiCode: CGYAAN_XXXXX — academy aakar use karo.

₹25-30K mein kya lo?

Laptop ya desktop — yeh confusion sab ko hota hai. Sahi answer aapki zaroorat par depend karta hai.

4 baatein soch lo, faisla khud ho jaayega.

4 zaroori baatein

PowerDesktop wins

Same paise mein desktop better CPU, RAM, GPU deta hai. Cooling bhi achi.

PortabilityLaptop wins

Laptop kahin bhi le ja sakte ho. Desktop ek jagah hi rahega.

CostDesktop wins

₹25K mein desktop = i5 + 8GB RAM. Laptop = i3 + 4GB RAM.

BatteryLaptop wins

Laptop battery se chalta hai (built-in UPS). Desktop ko UPS chahiye.

Asli zindagi ka example

Mobile phone aur home theatre socho:

Mobile phone = Laptop. Kahin bhi le jao, battery se chalega, expensive per feature.

Home theatre = Desktop. Powerful, sasta per feature, lekin uthana mushkil.

Travel/college students ke liye — Laptop. Bag mein dal ke chalo.

Office/padhai ek jagah + budget tight — Desktop + UPS combo. Same paise mein zyada power.

Yaad rakho — Pratappur meinLight cuts hote hain. Travel zyada nahi karna? Desktop + UPS sabse value-for-money. Travel zyada karna hai? Laptop.

Yeh sirf padhne ke liye haiTopic 8 ka koi test nahi — coupon nahi milega. Upar ke 7 topics se ₹210 + 5 pass karo to +₹100 admission bonus bhi.

Courses dekho →

Computer
seekho.
Reward le jao.

Apna Topic Chuno

CPU kya hai?

CPU ke 4 parts

Asli zindagi ka example

CPU — 3 sawaal

Tower ke andar kya hai?

Tower ke 4 parts

Asli zindagi ka example

Tower Hardware — 3 sawaal

Bijli aur memory

Power & Storage ke 4 parts

Asli zindagi ka example

Power & Storage — 3 sawaal

Cabinet ke chote parts

4 chote parts

Asli zindagi ka example

Chote Parts — 3 sawaal

Andar ke connections

4 cable types

Asli zindagi ka example

Internal Cables — 3 sawaal

Bahar ke connections

4 main ports

Asli zindagi ka example

External Ports — 3 sawaal

Computer ke saath wale parts

4 zaroori peripherals

Asli zindagi ka example

Peripherals — 3 sawaal

₹25-30K mein kya lo?

4 zaroori baatein

Asli zindagi ka example

Coupon laga ke course shuru karo

WhatsApp pe baat karni hai?

Computerseekho.Reward le jao.

Apna Topic Chuno

CPU kya hai?

CPU ke 4 parts

Asli zindagi ka example

CPU — 3 sawaal

Tower ke andar kya hai?

Tower ke 4 parts

Asli zindagi ka example

Tower Hardware — 3 sawaal

Bijli aur memory

Power & Storage ke 4 parts

Asli zindagi ka example

Power & Storage — 3 sawaal

Cabinet ke chote parts

4 chote parts

Asli zindagi ka example

Chote Parts — 3 sawaal

Andar ke connections

4 cable types

Asli zindagi ka example

Internal Cables — 3 sawaal

Bahar ke connections

4 main ports

Asli zindagi ka example

External Ports — 3 sawaal

Computer ke saath wale parts

4 zaroori peripherals

Asli zindagi ka example

Peripherals — 3 sawaal

₹25-30K mein kya lo?

4 zaroori baatein

Asli zindagi ka example

Coupon laga ke course shuru karo

WhatsApp pe baat karni hai?

Computer
seekho.
Reward le jao.