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ECAT Computer Science Physics Ch 18 Test
Online MCQ`s Test For Chapter 18 "ECAT Physics Chapter 18 Electronics Online Test"
Try The MCQ`s Test For Chapter 18 "ECAT Physics Chapter 18 Electronics Online Test"
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Total Questions15
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Time Allowed20
ECAT Physics Chapter 18 Electronics Online Test
00:00
Question # 1
To make an LED, it is impreacticable to use:
Question # 2
Michael Faraday is known by his work on
Question # 3
A diode which can turn its current ON and OFF in nono seconds is called:
Question # 4
If both the inputs given to a gate ae 1 such that the output is 0, then it is:
Question # 5
When transistors are used in digital circuits they usually operate in the
Question # 6
Truth table of logic function:
Question # 7
Most of the electrons in the base of an NPN transistor flow
Question # 8
All the valence electrons present in a crystal of silicon are bound in their orbits by
Question # 9
The use of chips in electrons is described in the form of:
Question # 10
To display a digit of EIGHT, the number of ON LED'S are:
Question # 11
The value of relative permittivity of different dielectrics are
Question # 12
The value of LDR depends upon intensity of:
Question # 13
Electric field lines emerge from the charges in
Question # 14
The intensity at a point due to a charge is inversely proportional to
Question # 15
Inverter is the name given to:
ECAT Pre Computer Physics Chapter 18 Test
Here you can prepare ECAT Pre Computer Physics Chapter 18 Electronics Test. Click the button for 100% free full practice test.
Top Scorers Of Chapter 18 "ECAT Physics Chapter 18 Electronics Online Test" MCQ`s Test
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A Amir 13 - Jul - 2018 00 Min 09 Sec 60/60 -
H HAMZA Shah 21 - Sep - 2021 00 Min 47 Sec 60/60 -
M Muqadas Zahra 14 - Apr - 2022 02 Min 11 Sec 60/60 -
A Abdullah 28 - Aug - 2018 02 Min 43 Sec 60/60 -
M Muhammad Rizwan 16 - Jul - 2022 02 Min 54 Sec 60/60 -
R Ramsha Asad 16 - Sep - 2022 00 Min 37 Sec 55/60 -
U Umer Usman 10 - Mar - 2024 01 Min 16 Sec 55/60 -
S Sana Hashim 23 - May - 2022 01 Min 37 Sec 55/60 -
S Shaheer Mustafa 08 - Mar - 2024 02 Min 59 Sec 55/60 -
H Heer 28 - Feb - 2024 01 Min 14 Sec 50/60 -
Z Zia Ullah Chahal 08 - Mar - 2024 03 Min 19 Sec 50/60 -
Y Yashfa Fatima 08 - Jul - 2023 02 Min 32 Sec 45/60 -
A Asadullah 13 - Mar - 2023 04 Min 36 Sec 45/60 -
S Shabana Sehbaz 31 - May - 2024 07 Min 11 Sec 45/60 -
N nageena safdar 08 - Jul - 2024 07 Min 26 Sec 45/60
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Test Questions
