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Home » GAT Subject » Aptitude Test - 228
Hassan
1.Flat panel displays are based on what type of technology?
A. Direct view storage tube
B. Very large-scale integration (VLSI)
C. Solid state
D. Direct view storage tube
2.Which of the following is a graphical input device?
A. light pen
B. keyboard
C. mouse
D. light pen
3.Today, programmable controllers:
A. are more powerful then the first controllers on the market
B. are relatively low cost compared with the original digital equipment available for industrial control
C. can be cost effective even when replacing just a few relays
D. are more powerful then the first controllers on the market
4.Productivity is defined as:
A. number of items manufactured per day
B. output per man-hour of labour
C. cost per day
D. number of items manufactured per day
5.The main function(s) of computer in CAD is/are
A. To serve as an extension to the memory of the designer
B. To enhance the analytical and logical power of the designer
C. To relieve the designer from routine repetitious tasks.
D. To serve as an extension to the memory of the designer
6.The first industrial robot for commercial uses was installed in a Japanese plant at Toyota Automatic Loom Company, the parent company of the Toyota Automobile Group. When did this robot go into operation?
A. Jun-65
B. Nov-66
C. Dec-67
D. Jun-65
7.What is the difference between integral and derivative control?
A. derivative control does not eliminate offset error
B. integral control has slower response to an error signal.
C. derivative control responds to a change in the rate of change in the error signal
D. derivative control does not eliminate offset error
8.The program counter:
A. decides which program to run
B. counts the number of instructions that have been executed
C. contains the address of the next instruction to be executed
D. decides which program to run
9.Digital signals:
A. can have three possible levels
B. are assigned values of 1 or 0 depending on the voltage level
C. have a sinusoidal shape.
D. can have three possible levels
10.There are several procedures you can implement to provide maximum security. The most important of these is:
A. do not leave training manuals unsecured
B. run regular simulated tests using TARP (testing of Applications Recovery Planes)
C. Verify the reputation of the people installing your system
D. do not leave training manuals unsecured
11.Semiconductor devices:
A. are less reliable than electro�mechanical components
B. usually have a very short MTBF (mean time between failure)
C. have a very short infant mortality period
D. are less reliable than electro�mechanical components
12.A drum timer is a good example of:
A. an output actuator
B. an input sensor
C. a position sensor
D. an output actuator
13.The formula for memory capacity is:
A. MC = N/2
B. MC = 2/N
C. MC = N squared.
D. MC = N/2
14.How is the integral mode implemented using analog methods?
A. Op amp and resistors
B. Op amp and a capacitor
C. Op amp and an RC network to place the error voltage across the capacitor
D. Op amp and resistors
15.The general type of process found in industry is:
A. discrete parts
B. continuous
C. batch
D. discrete parts
16.Which method is frequently used, especially in the early stages of design?
A. The iterative design method
B. The direct method
C. The design selection method
D. The iterative design method
17.In raster-scan colour monitors, colour can be intensified by:
A. grouping the phosphor dots in a circular pattern
B. having each electron gun controlled by a composite signal
C. using an in-line gun arrangement with a solid metal mesh
D. grouping the phosphor dots in a circular pattern
18.Timing using a TM990 micro�computer:
A. require an external timer added by the user
B. is available on the standard CPU board
C. can be handled in software
D. require an external timer added by the user
19.A discrete parts process is:
A. the same as a continuous process except a different controller must be used
B. often encountered in manufacturing
C. normally a repetitive series of operations
D. the same as a continuous process except a different controller must be used
20.Speech recognition:
A. will never be used in industrial controls
B. is already widely used in industrial controls
C. will be used in more applications as the technology matures.
D. will never be used in industrial controls
21.Which device does the general population associate most with automation?
A. Flexible manufacturing
B. Robots
C. Numerical control machine
D. Flexible manufacturing
22.Using a microcomputer as a controller allows:
A. faster cycle time
B. simpler mechanical hardware
C. more self diagnostics of the machine operation
D. faster cycle time
23.If the transient response is under damped:
A. steady-state will be reached faster than if the system is overdamped
B. the value of the output will exceed the value of the input at times during the transient period
C. the present overshoot is zero
D. steady-state will be reached faster than if the system is overdamped
24.What should be first considered in choosing a plotter?
A. The hardware you currently own
B. The application for which it will be used
C. The type of data you will input
D. The hardware you currently own
25.The coordinate system used to describe a workpiece:
A. is always two-dimensional
B. changes from part to part
C. is defined with respect to a point on the machine
D. is always two-dimensional
26.A programmable controller:
A. allows faster machine checkout
B. is easier to troubleshoot than standard relay logic
C. both (a) and (b)
D. allows faster machine checkout
27.The SKETCHPAD system
A. consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
B. is used for interactive Graphics
C. is expensive because it is sophisticated and make demands on the power and resources of the computer.
D. consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
28.The name given to the test that determines whether a machine can think is the:
A. Gaussian test
B. McCarthy test
C. Turing test
D. Gaussian test
29.Which of the following is a machine language instruction?
A. ADD 5
B. 10001101
C. GOTO XOUT
D. ADD 5
30.The two major categories of software are: application software and
A. system software
B. UNIX software
C. high-level languages
D. system software
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