.gif)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
Physics 10th Class English Medium Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | In medical field, C.R.O is used to display: |
<p class="MsoNormal">Heart beats<o:p></o:p></p> <p class="MsoNormal">Pictures of organs<o:p></o:p></p> <p class="MsoNormal">Pictures of bones<o:p></o:p></p> <p class="MsoNormal">Blood pressure<o:p></o:p></p> |
| 2 | The more negative potential of grid, the more electrons will
be: |
<p class="MsoNormal">Attracted<o:p></o:p></p> <p class="MsoNormal">Repelled<o:p></o:p></p> <p class="MsoNormal">Attracted as well as repelled<o:p></o:p></p> <p class="MsoNormal">Neither attracted nor repelled<o:p></o:p></p> |
| 3 | Electron gun has an electrode called for controlling the
flow of electrons in the beam: |
<p class="MsoNormal">Plate<o:p></o:p></p> <p class="MsoNormal">Grid<o:p></o:p></p> <p class="MsoNormal">Screen<o:p></o:p></p> <p class="MsoNormal">Filament<o:p></o:p></p> |
| 4 | The instrument which is used to display the magnitude of
changing electric current is called: |
<p class="MsoNormal">Evacuated tube<o:p></o:p></p> <p class="MsoNormal">Cathode rays oscilloscope<o:p></o:p></p> <p class="MsoNormal">Television tube<o:p></o:p></p> <p class="MsoNormal">Picture tube<o:p></o:p></p> |
| 5 | In C.R.O grid is always connected with potential: |
<p class="MsoNormal">Negative<o:p></o:p></p> <p class="MsoNormal">Positive<o:p></o:p></p> <p class="MsoNormal">High positive<o:p></o:p></p> <p class="MsoNormal">Zero positive<o:p></o:p></p> |
| 6 | Eight bits combine to form: |
<p class="MsoNormal">A byte<o:p></o:p></p> <p class="MsoNormal">Megabyte<o:p></o:p></p> <p class="MsoNormal">Kilobyte<o:p></o:p></p> <p class="MsoNormal">Gigabyte<o:p></o:p></p> |
| 7 | The standard group of bits in digital electronic is: |
<p class="MsoNormal">5 bits<o:p></o:p></p> <p class="MsoNormal">6 bits<o:p></o:p></p> <p class="MsoNormal">7 bits<o:p></o:p></p> <p class="MsoNormal">8 bits<o:p></o:p></p> |
| 8 | George Boole invented: |
<p class="MsoNormal">Boolean algebra<o:p></o:p></p> <p class="MsoNormal">Arithmetic algebra<o:p></o:p></p> <p class="MsoNormal">Mean algebra<o:p></o:p></p> <p class="MsoNormal">Geometry<o:p></o:p></p> |
| 9 | The cathode ray oscilloscope consists of main parts: |
<p class="MsoNormal">Two<o:p></o:p></p> <p class="MsoNormal">Three<o:p></o:p></p> <p class="MsoNormal">Four<o:p></o:p></p> <p class="MsoNormal">Five<o:p></o:p></p> |
| 10 | In NOT gate number of input terminals is/are: |
1 2 3 4 |
| 11 | When we heat the metal at high temperature they emit: |
<p class="MsoNormal">Holes<o:p></o:p></p> <p class="MsoNormal">Protons<o:p></o:p></p> <p class="MsoNormal">Neutrons<o:p></o:p></p> <p class="MsoNormal">Electrons<o:p></o:p></p> |
| 12 | The output of a NAND gate is 0 when: |
<p class="MsoNormal">Both of its inputs are 0<o:p></o:p></p> <p class="MsoNormal">Both of its inputs are 1<o:p></o:p></p> <p class="MsoNormal">Any of its inputs is 0<o:p></o:p></p> <p class="MsoNormal">Any of its inputs is 1<o:p></o:p></p> |
