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