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Home » GAT Subject » Computer Science » Aptitude Test - 92
1.Structured design produces computer programs that are
A. easily
B. maintained
C. easily understood
D. easily
2.Decision tree uses
A. pictorial depiction of alternate conditions
B. nodes and branches
C. consequences of various depicted alternates
D. pictorial depiction of alternate conditions
3.The term scheme means
A. the relationship service bureau
B. a map of overall structure of a database.
C. a parent with no owners
D. the relationship service bureau
4.A channel for communicating across a boundary between two or more sub�systems is known as
A. interface
B. actigram
C. walk through
D. interface
5.Which of the following is not a programming control structure?
A. Repetition
B. Selection
C. Sequence
D. Repetition
6.The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
A. crash conversion
B. phased conversion
C. pilot conversion
D. crash conversion
7.Structured design produces computer programs that are:
A. easily maintained
B. easily understood
C. tested in a bottom-up fashion
D. easily maintained
8.Coding and testing are done In a
A. top-down manner
B. bottom-up manner
C. ad hoc manner
D. top-down manner
9.A common reason for changing an information system is
A. new requirements
B. new technology
C. problems in the existing system
D. new requirements
10.Which of the following statements is true
A. a parallel run involves two different terminals accessing a common database
B. Computers are essential for Systems Analysis
C. Flow of information in an organization is always vertical
D. a parallel run involves two different terminals accessing a common database
11.The four icons used in building Data Flow Diagram are
A. Flow, Source, Store, Process
B. Flow, Process, Source, Store
C. Flow, Process, Source/Destination, Store
D. Flow, Source, Store, Process
12.Structured programming involves
A. functional modularization
B. decentralization of program activity
C. localization of errors
D. functional modularization
13.What type of software is most useful in financial planning and calculation?
A. graphics
B. communication
C. database
D. graphics
14.The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as
A. Key
B. System review
C. response time
D. Key
15.Which of the following is not a characteristic of a system?
A. operates for some purpose
B. has homogeneous components
C. operates within a boundary
D. operates for some purpose
16.The main purpose of the system investigation phase is to produce
A. a design report
B. a requirement report
C. a feasibility report
D. a design report
17.The model base cannot be prepared until
A. the computer has been selected
B. the MIS staff has been acquired and organized
C. the preparation of physical facilities
D. the computer has been selected
18.Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.
A. System Development Life Cycle
B. CASE tool
C. Phased Conversion
D. System Development Life Cycle
19.A couple:
A. is a data item that moves from one module to another
B. is represented by a line joining two modules
C. means that the upper module has the capability of calling the lower module
D. is a data item that moves from one module to another
20.Which of the following is not a characteristic of structured system development?
A. partitioning of systems into manageable levels of detail
B. specification of the interfaces between modules
C. the use of graphical tools, such as data-flow diagrams, to model system
D. partitioning of systems into manageable levels of detail
21.An audit trial is
A. designed to permit tracing of any input record or process performed on a system, back toits original sources
B. post-auditing the system after its implementation
C. test data used by the system auditor
D. designed to permit tracing of any input record or process performed on a system, back toits original sources
22.Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)
A. conduct interviews
B. train users
C. acquire hardware and software
D. conduct interviews
23.The procedure for evaluating the relative performance of different computers, is done by the process called
A. batch processing
B. sequential processing
C. bench marking
D. batch processing
24.The black box concept is based on the assumption(s) that;
A. the suprasystem is stable
B. black boxes are dependent or environments
C. the relationship between the inputs and output is stable
D. the suprasystem is stable
25.Which of the following might be output as a result of using a CASE tool?
A. programming code
B. flowcharts and data flow diagrams
C. prototypes and cost / benefit analysis
D. programming code
26.Which of the following is not an advantage of the structured approach to system development?
A. it focuses on the physical aspects of the system
B. the system specification is very graphic
C. the user area is studied thoroughly
D. it focuses on the physical aspects of the system
27.Benchmarking is used
A. to select computer systems
B. to maintain files in up-to-data condition
C. for application proto-typing
D. to select computer systems
28.The first items defined for a new system are its :
A. inputs
B. outputs
C. storage
D. inputs
29.The structure chart is
A. a document of what has to be accomplished
B. a statement of information processing requirement
C. a hierarchical partitioning of the program
D. a document of what has to be accomplished
30.Which of the following affects the extent to which you are involved with the system development life cycle in your company?
A. your job description
B. size of the organization
C. your relevant experience
D. your job description
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