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Free computer quiz Online Test - MeritNotes
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Online Exam
No. of Questions :10
Remaining Time :
1. Trend analysis
(a)
Can improve control system response
(b)
Required a very expensive system to implement
(c)
Is brand new concept
(d)
Is used only in financial planning
2. Which of the following devices could be part of a sensor?
(a)
Clutch
(b)
Barometer
(c)
Scale
(d)
Thermometer
3. A sequence controller
(a)
Performs on/off control functions in relation to time
(b)
Is no longer in widespread use
(c)
Is only a mechanical only controller
(d)
Is difficult to program
4. Resolution in a CRT refers to the
(a)
Number of addressable elements on the tube
(b)
Number of pixels in each square centimeter
(c)
Number of phosphor dots that react when hit by the electron beam
(d)
Speed at which the monitor can accept data from the computer
5. The difference between a high technology and a medium technology robot is
(a)
Accuracy of the robot
(b)
Complexity of the task it can perform
(c)
Range of motion of the robot
(d)
Speed of movement
6. The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is
(a)
Electromagnetic
(b)
Electrostatic
(c)
Raster
(d)
Sonic
7. Who are called steel collar workers?
(a)
Robot
(b)
Steel factory workers
(c)
Office clerks
(d)
Factory workers
8. Which of the following produces the best quality graphics reproduction?
(a)
Plotters
(b)
Laser printers
(c)
Ink jet printers
(d)
Dot matrix printers
9. Direct Numerical Control means
(a)
Eliminating computers from the manufacturing process
(b)
Complete elimination of a need for a human operator
(c)
Using one computer to control several machines
(d)
Using several computers to control one large machine
10. The heart of automation technology is
(a)
Sensors
(b)
Robots
(c)
Computers
(d)
Control
