Technical

Pur­pos­es of Porta­bles PCs are You can use portable PCs while trav­el­ing, at home or any oth­er place of choice. Portable […]

Impor­tant Points About BIOS and CMOS BIOS is a soft­ware or firmware that enables you to start the sys­tem. BIOS runs

Impor­tant Points About Input /output ports and Devices  A port is used to con­nect the sys­tem and a device together,using

What is Assem­bling a PC ? Ans. Assem­bling a com­put­er involves installing and con­fig­ur­ing var­i­ous com­po­nents in a sys­tem case. Assem­bling a computer

What is Com­put­er Mon­i­tor ? Ans. A mon­i­tor is like a tele­vi­sion that dis­plays text and graph­ics on the screen. Types

The main input devices of a com­put­er are the key­board and the mouse. The key­board is used to type text and

What is Opti­cal Disk Dri­ve (ODD) ? Ans. Opti­cal disk dri­ves (ODD) can read and write data from and to

What is Hard Disk Dri­ve (HDD) ? Ans. A hard disk is a sec­ondary and per­ma­nent data stor­age device. What

What is Switched-Mode Pow­er Sup­ply (SMPS) ? Ans. The pow­er sup­ply unit sup­plies pow­er to the dif­fer­ent sys­tem com­po­nents such

Moth­er­board  What is Moth­er­board ? The moth­er­board is a print­ed cir­cuit board that is the most impor­tant part of the System.