GAT Subject :: All Aptitude Test ::

Hassan
1.Which of the following is used when a company goes outside its organization to develop a new system?
A. request for proposal
B. data flow diagram
C. systems flowchart
D. request for proposal

2.In functional decomposition, the data flow diagram
A. is ignored
B. is partitioned according to the "closeness" of the datagrams and data storage items
C. is partitioned according to the logical "closeness" of the actigrams
D. is ignored

3.The approach used in top-down analysis and and design is
A. to prepare flowcharts after programming has been completed
B. to identify a top level function and then create a hierarchy of lower level modules and components
C. to identify the top level functions by combining many smaller components into a single entity.
D. to prepare flowcharts after programming has been completed

4.In the system concepts, term organization
A. implies structure and order
B. refers to the mannar in which each component functions with other components of the system.
C. means that parts of the computer system depend on one the another.
D. implies structure and order

5.The two classification of inputs are:
A. energies and maintenance
B. products and waste
C. maintenance and waste
D. energies and maintenance

6._____ use standardized symbols to represent an algorithm.
A. Flowcharts
B. Flow diagrams
C. IPO charts
D. Flowcharts

7.The background and experience of analyst include;
A. a background in systems theory and organization behavior
B. familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model building, and production control.
C. competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
D. a background in systems theory and organization behavior

8.Structured design methodology is an approach to design that adheres to rales based on principles such as
A. top-down refinement
B. bottom-up design
C. data flow analysis
D. top-down refinement

9.Reverse video is a technique of
A. showing data with half brightness
B. showing data upside down on the screen
C. hiding confidential data on the screen
D. showing data with half brightness

10.Unit testing is
A. running the system with line data by the actual user
B. making sure that the new programs do in fact process certain transactions according to Specifications
C. is checking the logic of one or more programs in the candidate system
D. running the system with line data by the actual user

11.A checksum digit is used for detecting Errors in
A. Data transmission
B. Arithmetic operations
C. Logical operations
D. Data transmission

12.Which of the following is used to derive the address, of a record from the record key
A. comma
B. hashing
C. variable
D. comma

13.The records in a file on magnetic tape
A. can only be accessed serially
B. are meant for backup
C. cannot be transformed to a disk file
D. can only be accessed serially

14.Data structuring is refined through a process called
A. structuring process
B. hierarchical structure
C. normalization
D. structuring process

15.Backup and recovery procedures are primarily implemented to
A. handle the contingency when a file gets corrupted
B. to provide data redundancy
C. to show different versions of data and programs
D. handle the contingency when a file gets corrupted

16.A Decision - Table is
A. a way of representing the information flow
B. a way of representing multiple conditions
C. a ways to get an accurate picture of the system
D. a way of representing the information flow

17.A system analyst designs a new system by
A. identifying sub systems and the interfaces between sub systems
B. adopting a developed system to the present environment
C. developing the system as a large, single unit
D. identifying sub systems and the interfaces between sub systems

18."User friendly" computers have ensured that
A. management requires no system analysis and design.
B. programmers are no longer needed
C. structured programming is not needed
D. management requires no system analysis and design.

19.Mistakes made in the requirements analysis stage show up in
A. System design
B. System development
C. System testing
D. System design

20.An example of a hierarchical data structure is
A. array
B. Link list
C. tree
D. array

21.Pointers are useful in
A. Locating a particular sector of a magnetic disk
B. Pointing mistakes in input data
C. Traversing a linked list
D. Locating a particular sector of a magnetic disk

22.On-line data entry is most suitable in the case of
A. updating payroll master
B. entering monthly journal entries
C. Processing payment of cheque in a bank
D. updating payroll master

23.A Pseudocode is
A. a machine - level code
B. a random number
C. a flow chart
D. a machine - level code

24.Which of the following file types has the least life
A. Master file
B. Program file
C. Transaction file
D. Master file

25.A feasibility study
A. includes a statement of the problems
B. considers a single solutions
C. both (a) and (b)
D. includes a statement of the problems

26.A word processor designed for programmers is called
A. a formatter
B. a compiler
C. an editor
D. a formatter

27.Cost-Benefit analysis
A. evaluates the tangible and non-tangible factors
B. compares the cost, with the benefits, of introducing a computer-based system
C. estimates the hardware and software costs
D. evaluates the tangible and non-tangible factors

28.The term used to refer to the checking of outputs of a computer, with the corresponding input documents, is called
A. auditing around the computer
B. auditing through the computer
C. process control
D. auditing around the computer

29.Which of the following is not a requirement of structured design?
A. It should be made up of a hierarchy of modules
B. It should use many GOTO statements
C. The code should be executed in a top-to-bottom fashion within each module
D. It should be made up of a hierarchy of modules

30.A hierarchical chart that divides a large program into modules, in which greater details is designed in successively lower programming levels, is called a
A. Scheme
B. sub-schema
C. Structure
D. Scheme


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