1.
A 1200W PSU upgrade will burn out a system currently using a 450W PSU.
2.
Rectifier converts___________
3.
Auxiliary power connector of ATX SMPS has ____ pins?
4.
In one PC the power supply fan makes strange noises and then stops working. The best solution to this problem is
5.
"Soft power" on ATX power supplies is designed to
6.
PATA hard drives get power through _____ connectors
7.
In an unregulated power supply, if input a.c. voltage increases, the output voltage_____
8.
What is full form SMPS
9.
What is reference voltage of mainboard power connector in pin no 8?
10.
What is the reference voltage coming from Blue wire of SMPS
11.
Main board power connector of modern SMPS contain____pins.
12.
Suman decides to upgrade Rijush 250W power supply to a 1200W unit. The first thing Suman should do is
13.
UPS can provide protection from
14.
ATX SMPS PG stands for_______
15.
Identify the name of White power connector
16.
The "Power Good" wire is
17.
What is the reference voltage coming from Yellow wire of SMPS
18.
A power supply which has voltage regulation of _______ is unregulated power supply
19.
What is the reference voltage coming from Orange wire of SMPS
20.
What is the reference voltage coming from Red wire
