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Home » GAT Subject » Computer Science » Aptitude Test - 103
1.Which of the following method is used the results of a design analysis as a base for redesign decisions?
A. The iterative design method
B. The direct method
C. The design selection method
D. The iterative design method
2.What kind of capability is required if one plans to interface with a plotter or printer?
A. A graphics cable
B. RGB monitor
C. A graphics board
D. A graphics cable
3.Robots can increase productivity because:
A. they do not take a vacation
B. they do not get tired
C. production quality is uniform
D. they do not take a vacation
4.Which CAD display configurability allows work without any host support?
A. Highly intelligent
B. Medium intelligence
C. Low intelligence
D. Highly intelligent
5.The rectangular boundary around a specific area on the display is called
A. a window
B. a conic section
C. a view point
D. a window
6.In the PROLOG language system, facts are manipulated by:
A. algorithms
B. rules
C. memory
D. algorithms
7.A favourable reason for automation is to:
A. decrease throughput
B. raises assembly cost
C. perform difficult operations
D. decrease throughput
8.Which method uses the design analysis as a method for effecting the design?
A. The iterative design method
B. The direct method
C. The design selection method
D. The iterative design method
9.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. Organisation of design information
D. Control of the design process in information distribution.
10.The three different types of pen plotter technology are flatbed, drum, and:
A. electrostatic
B. thermal
C. pinch roller
D. electrostatic
11.High-level languages:
A. are "procedure-oriented"
B. are very difficult to use
C. cannot be used with automatic systems.
D. are "procedure-oriented"
12.The heart of automation technology is.
A. robots
B. computers
C. control
D. robots
13.A dc servo motor:
A. uses a tachometer for speed feedback
B. uses a variable dc voltage for speed control
C. can provide precise position control
D. uses a tachometer for speed feedback
14.Plotter accuracy is measured in terms of repeatability and:
A. intelligence
B. vertical dimension
C. resolution
D. intelligence
15.The basic difference between broadband and baseband is:
A. availability
B. capacity
C. reliability
D. availability
16.The power source that drives the manipulator can be:
A. pneumatic
B. electric
C. hydraulic
D. pneumatic
17.Which of the following devices would be classified as a robot by the Robot Institute of America?
A. Automobile
B. Pick-and-place manipulator
C. Artificial hand
D. Automobile
18.An operating system:
A. can help reduce software development time
B. provides ability for other programmers to understand the software structure
C. is useless in most control applications
D. can help reduce software development time
19.A programmable controller:
A. can be used on more than one machine during its lifetime.
B. can be reprogrammed in the field
C. requires considerable training before it can be used
D. can be used on more than one machine during its lifetime.
20.A LISP environment consists of a language, a programming environ�ment, and:
A. random-access storage
B. a processor
C. a large address
D. random-access storage
21.What Is a process variable?
A. A manipulated variable
B. A controlled variable
C. A process parameter that changes value
D. A manipulated variable
22.Time proportioning control:
A. can be used on a PM550 programmable process controller
B. is less efficient than normal PID control
C. cannot use a TM990 micro�computer
D. can be used on a PM550 programmable process controller
23.What is the process lag?
A. The time it takes for the sensor to respond to a changed.
B. The lag in the error signal when the setpoint is changed.
C. The time it takes for the mass of the process to respond to an input change.
D. The time it takes for the sensor to respond to a changed.
24.If the present value in a timer in the TI510 is 8, how many milliseconds is required from the time the timer is started until the output is enabled?
A. 18
B. 133.36
C. 149.88
D. 18
25.The two types of relays in a PC are:
A. an output relay and a control relay
B. a control relay and a retentive relay
C. a retentive relay and a non-retentive relay
D. an output relay and a control relay
26.A common way to take x, y coordinates off a drawing is to use a
A. light pen
B. digitizer
C. Direct view storage tube (DVST)
D. light pen
27.How is the integral mode implemented on a digital controller?
A. the digital controller cannot handle integral mode
B. the error is divided into discrete amounts
C. the error signal is summed over a discrete time interval and accumulated by the controller
D. the digital controller cannot handle integral mode
28.Which of the following is not critical in PC CAD software?
A. Crosshatching
B. Layering
C. Drawing/editing
D. Crosshatching
29.Which of the following editor(s) is(are) incorporated into general CAD system?
A. Point Editor
B. Line Editor
C. Macro and symbol Editor
D. Point Editor
30.A microprocessor:
A. is another name for a computer
B. is a CPU in integrated circuit form
C. executes a program of instructions
D. is another name for a computer
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