Quiz Questions

ITI Quiz - 18-Mar-2026 08:48 AM (ITISKILL1776EK)

Question 1 1 Marks
Which signal is sent by the SMPS to computer mother board?
A
Device signal
B
Peripheral signal
C
Processor signal
D
Power good signal
Question 2 1 Marks
Which device is used to produce hard copy of a document in a computer?
A
Printer
B
Monitor
C
Modem
D
Speaker
Question 3 1 Marks
What is the function of schottky diode BA 157 in SMPS circuit?
A
Error amplifier
B
Switching diode
C
Voltage regulator
D
Fast recovery diode
Question 4 1 Marks
What is the full form of electronic component MOV?
A
Metal Over Varistor
B
Metal Over Varactor
C
Metal Oxide Varistor
D
Metal Oxide Varactor
Question 5 1 Marks
What is the full form of the abbreviation LBA in computer system?
A
Low block accessing
B
Large block accessing
C
Large boot addressing
D
Logical block accessing
Question 6 1 Marks
Which codes are stored in computer ROM BIOS chip?
A
Change codes
B
Temporary codes
C
Permanent codes
D
Partial change codes
Question 7 1 Marks
Which memory device loses data on power failure?
A
RAM
B
ROM
C
Hard disc
D
CD ROM
Question 8 1 Marks
Which section is used by the processor to save instructions?
A
Memory
B
System unit
C
Graphics card
D
Micro processor
Question 9 1 Marks
The speed of spindle motor rotates inside the hard disk
A
4000 to 800 r.p.m
B
2500 to 5000 r.p.m
C
3500 to 6000 r.p.m
D
3600 to 7200 r.p.m
Question 10 1 Marks
Where the programs and datas are stored after execution in computer?
A
Buffer
B
Chip set
C
Memory
D
Processor
Question 11 1 Marks
Which shortcut key function is used to close the working window on the computer?
A
Ctrl + S
B
Ctrl + P
C
Alt + F4
D
Shift + F3
Question 12 1 Marks
Which component is used to prevent over voltage of AC supply in SMPS?
A
Metal film resistor
B
Carbon film resistor
C
Metal oxide varistor
D
Wire wound resistor
Question 13 1 Marks
Which component is used to remove the heat generated inside the SMPS?
A
Heat sink
B
Cooler fan
C
Silicon grease
D
Mica film spacer