1.
SMPS is housed in a metal box and generally consists ?
2.
SMPS provides power supply to computer system . It provides
6.
What is the function in UPS?
7.
What is the measured unit of ups output?
8.
From where can the boot option be selected?
9.
BIOS password protects the
11.
All the following are steps involved in the boot process except
12.
The ……. Storage on ROM chip , is responsible for loading the operating system From its permanent location on the hard drive in to RAM
13.
Ensuring that the essential peripheral devices are attached and operational is the ………. Process
14.
A liquid crystal display requires
15.
In liquid crystal displays, the liquid crystal exhibits properties of
16.
The inside of the Cathode Ray Tube is coated with what material?
17.
Which among the following is not merit (advantage) of the Cathode Ray Tube?
18.
Which among the following is a part of the Cathode Ray Tube?
19.
What is the work of control electrode?
20.
Which lights form the viewing colors that we see on the screen?
21.
Which part of the CRT contains cathode?
23.
Control grid is given ________
24.
What determines light intensity in a CRT?
25.
Effect of negative voltage to the grid is ________
26.
Electron beam diverges.
27.
Deflection system of a CRT consists of ________
28.
The full form of LCD is ____________
29.
Plasma panel are also called
30.
An electric current produces plasma and light when passed through
31.
In plasma type of displays, _____________ gas is used.
34.
The purpose of backup is
35.
Which of the following backup technique is most space efficient?
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