COMPUTER REPAIRING AND AWESOME TRICKS

COMPUTER REPAIRING AND AWESOME TRICKS

1ST

Basic computer hardware knowledge

HARDWARE COMPUTER KA VO PART HAI JISKO SIMPLE LANGUAGE MAI KAHI TO JIS PART KO HUM SEE AND TOUCH KAR SAKTE HAI

COMPUTER KI HARDWARE KNOWLEDGE SAB KO HONI CHAHIYE JIS SE AAP SB LOGO KO COMPUTER SHOP PAR REPAIR NA KARA KAR AAP SB LOG GHAR PAR HI THODI BAHUT PROBLEMS SOLVE KAR SAKE

JAI SE KI

1- AGAR AAP KA PC HANG CHAL RHA HAI USKO KAISE SHI KARE

2- AGAR AAP KE SYSTEM KI WINDOW CARPET HO JAYE TO USKO KAISE DALE

3-AGAR AAP NE APNE SYSTEM MAI LOCK LAGA RAKHA HAI OR AAP PASSWORD BHUL GYE HO TO USKA LOCK KAISE UNLOCK KARE

4-AGAR AAP KA COMPUTER ON NHI HO RHA TO USKO KAI SE SHI KARE

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what is a memory and type

what is a memory Computer memory is any physical device capable of storing information temporarily or permanently. For example, Random Access Memory ( RAM ), is a volatile memory that stores information on an integrated circuit used by the operating system , software , and hardware . type of memory 1st-Volatile memory Volatile memory is computer memory that requires power to maintain the stored information. Most modern semiconductor volatile memory is either static RAM ( SRAM ) or dynamic RAM ( DRAM ). SRAM retains its contents as long as the power is connected and is easy for interfacing, but uses six transistors per bit. Dynamic RAM is more complicated for interfacing and control, needing regular refresh cycles to prevent losing its contents, but uses only one transistor and one capacitor per bit, allowing it to reach much higher densities and much cheaper per-bit costs. SRAM is not worthwhile for desktop system mem...

TRICK HOW I AM HIDE AND UN HIDE THE DATA

AGAR AAP KO APNE SYSTEMKA DATA HIDE KARNA HO TO IS TARHA KAR SAKTE HO SABSE PHLE AAP KO APNE KEYBOARD MAI WINDOW BUTTON KE SATH R BUTTON PRESS KARNA HAI OR PHIR AAP KE SAMNE KUCH ISS TARHA KI DISPLAY AAYEGI PHIR AAP KO ISS MAI CMD TYPE KARNA HAI ISS TRHA OR OK KARNE KE BAAD AAP KE SAM NE EK NEW TAB AAYE GI KUCH IS TYPE KI AB AAP KO ISS MAI DATA HIDE KARNE KE LIYE KUCH YE TYPE KARNA HOGA Attrib -h -r -s /s /d /h!.* yha par d vo velu hai jo aap ke system ke hard disk ka partizin h aap ko agar e ki karni hai to aap e daloge local disk jo bhi bhi hai e ya d ya h etc or data un hide kai liye aap ko ye type karna hoga Attrib +h +r +s /s /d /h!*.* AAP KO BS UNHIDE KE LIYE - KI JANGHA + KARNA HOGA NOTE-AAP C PARTEZIN KO HIDE MAT KARNA VARNA AAP KA SYSTEM BAND HO JAYEGA C PARTIZIN WINDOW K ...

what is Operating system

Operating system An operating system ( OS ) is system software that manages computer hardware and software resources and provides common services for computer programs . All computer programs, excluding firmware , require an operating system to function. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time , mass storage , printing , and other resources. For hardware functions such as input and output and memory allocation , the operating system acts as an intermediary between programs and the computer hardware, [1] [2] although the application code is usually executed directly by the hardware and frequently makes sys...

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