Practice Test: Question Set - 01
1. The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is:
- (A) Electromagnetic
- (B) Raster
- (C) Sonic
- (D) Electrostic
2. Historically, central systems were used because:
- (A) Semiconductor
memory was not available
- (B) Memory
was very expensive
- (C) Memory
consumed a large amount of power
- (D) All
of the above
3. Ergonomics refers to:
- (A) The
human aspect of the environment around the workstation as well as the workstation
itself
- (B) The
cost relationship of the workstation versus productivity
- (C) The
level of involvement the operator has with the workstation
- (D) The
technology involved in the workstation itself
4. The APT (automatically programmed tools) language is used with:
- (A) Large
automation systems
- (B) Drafting
systems
- (C) Programmable
controllers
- (D) Numerical
controlled machines
5. Who are called steel collar workers?
- (A) Office
clerks
- (B) Factory
workers
- (C) Steel
factory workers
- (D) Robots
6. The integrated circuit:
- (A) Often is
called a "chip"
- (B) Led
to the development of the transistor
- (C) Has
revolutionized electronics
- (D) Both (b) and
(c)
7. The hardware device Jhat acts as both a switching and connecting unit is called a(n):
- (A) Concentrator
- (B) RS-232C port
- (C) Multiplexer
- (D) Communications
processor
8. 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
9. Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
- (A) Turing test
- (B) Pyramid
- (C) Gaussian
pyramid
- (D) Maxwell
pyramid
10. The main activity(ies) of Designer in CAD is/are:
- (A) Control
of the design process in information distribution
- (B) Application
of creativity, ingenuity and experience
- (C) Organization
of design information
- (D) All
of the above
11. The lowest form of computer language is called:
- (A) FORTRAN
- (B) BASIC
- (C) Machine
language
- (D) COBOL
12. Relay ladder logic is used in a PC because:
- (A) It
is impossible to write a control program for a machine in any other logic
- (B) It
is the best industrial control language ever developed
- (C) Most
industrial control personnel are familiar with relay ladder logic diagrams and
this is the easiest for them to use
- (D) All
of the above
13. Plotter accuracy is measured in terms of repeatability and:
- (A) Intelligence
- (B) Vertical
dimension
- (C) Resolution
- (D) Buffer
size
14. The steady-state error is:
- (A) Independent
of the type of input
- (B) A
function of the transient response
- (C) Zero
for all inputs to type-1 systems
- (D) Decreased
by increasing gain
15. When one must sell a project to management, the most important document he or she can produce is a:
- (A) Method
for financing the project
- (B) Summary
of the problem
- (C) Project
evaluation
- (D) Procedure
for purchase
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