Related Questions

All performers want to perform well. Perform who want to perform well exercise regular Therefore, performers who do not exercise are performers. In light of the above argument which of the following statements is true?
A All performers exercise.
B Performers should exercise frequently
C Exercise is inevitable
D Without exercise no performer can perform well.
Before discharging the foul sewage into rivers, it is generally treated by
A Screening
B Sedimentation
C Oxidation
D All the above
Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?
A Direct view storage tube
B Raster scan CRT
C Refresh-vector CRT
D Stroke CRT
E None of the above
Which device uses much less computer time than the light pen and gives resolutions equal to that of the CRT display.
A Mouse
B Touch tablet
C Touch panel
D Data tablet
E None of the above
Which of the following is not a part of a CRT ?
A Phosphor screen
B Shadow mask
C Electron gun
D Gas plasma
The refresh-vector CRT uses which of the following techniques?
A The beam constantly travels across the screen to turn on/off a series of pixels.
B Makes changes on the image by increasing the anode voltage.
C Uses an electron gun to continuously flood the surface of the tube.
D Creates images on the screen by scanning straight-line vectors between selected points.
E None of the above
CRT হল একটি ---
A Bus
B Printer
C Keyboard
D Monitor
The raster CRT eliminates:
A flicker and slow update
B slow update only
C flicker only
D has no effect
E None of the above
Resolution in a CRT refers to:
A the speed at which the monitor can accept data from the computer
B the number of phosphor dots that react when hit by the electron beam
C the number of addressable elements on the tube
D the number of pixels in each square centimeter
E None of the above
If the negative potential on the control grid of CRT is increased, the intensity of spot ___________.
A Is increased
B Is decreased
C Remains the same
D None of the above

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