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Home » GAT Subject » Computer Science » Aptitude Test - 89
1.A pseudocode is
A. a machine code
B. a computer generated random number
C. a protocol used in data communication
D. a machine code
2.During system study, data can be collected through
A. questionnaires
B. interviews
C. on-site observations
D. questionnaires
3.Which of the following represents processor activities, methods, and procedures in a data flow diagram?
A. datagram
B. actigram
C. feed back
D. datagram
4.Conversion method in which users, being used to an old system, continue to use the old system, along with the new system, is
A. Multiprocessing
B. Multitasking
C. Parallel run
D. Multiprocessing
5.The person communicating with the manager to identify information needs is the
A. executive vice-president
B. vice- president of information system
C. programmer
D. executive vice-president
6.The systems have been classified in different ways
A. physical or abstract
B. open or closed
C. man-made information system
D. physical or abstract
7.A structure chart is
A. a document of what has to be accomplished
B. a hierarchical partitioning of the program
C. a statement of information processing requirements
D. a document of what has to be accomplished
8.Which of the following is a function of the process step of data processing?
A. index
B. update
C. protect
D. index
9.The communication problem involves the
A. analyst and the programmer
B. manager and the analyst
C. programmer and the computer
D. analyst and the programmer
10.The Turnaround is
A. the elapsed time between the receipt of the input and the availability of the output
B. a group of related fields
C. the key information of programming
D. the elapsed time between the receipt of the input and the availability of the output
11.Procedure development occurs within the
A. structured design phase
B. conversion phase
C. system building phase
D. structured design phase
12.To which phase of SDLC, is file conversion related?
A. System Implementation
B. System analysis
C. System development
D. System Implementation
13.You record the algorithm in the _____ column of the IPO chart.
A. Input
B. Output
C. Processing
D. Input
14.Which of the following is done in order a data in phase 1 of the system development life cycle?
A. reviewing policies and procedures
B. conducting interviews
C. using questionnaires to conduct surveys.
D. reviewing policies and procedures
15.System Specifications are used to
A. describe system flows
B. get an accurate picture of the system
C. avoids ambiguity
D. describe system flows
16.Which of the following statements is not true
A. A structured chart is a sequential representation of program design
B. the Real-Time system is a particular case of a on-line-system
C. Batch totals are not incorporated while designing real-time applications
D. A structured chart is a sequential representation of program design
17.Which of the following symbols is (are) not the Data Flow Diagram (DFD):
A. a square
B. an open rectangle
C. a circle
D. a square
18.The packaged design includes all of the following except;
A. program flowcharts
B. system configuration
C. module descriptions
D. program flowcharts
19.In processing controls must be established in a system, in order to
A. prohibit tampering with information by unauthorized person
B. Verify that all data have been processed
C. block or trap faulty data from entry into processing
D. prohibit tampering with information by unauthorized person
20.A data element in a record, that uniquely distinguishes the record, from all other records, is called
A. response time
B. Key
C. System review
D. response time
21.A Turnaround document
A. is circulated among all the staff of an organization.
B. is circulated among all the heads of departments of an organization.
C. is output at one point which later comes back as an input
D. is circulated among all the staff of an organization.
22.The first step in the problem-solving process is to _____.
A. Plan the algorithm
B. Analyze the problem
C. Desk-check the algorithm
D. Plan the algorithm
23.Checking the quality of software in both simulated and line environments, is known as
A. checking
B. usability
C. validity
D. checking
24.Some firms have created a combination position called
A. manager / analyst
B. programmer / operator
C. analyst / programmer
D. manager / analyst
25.The first step of the implementation phase is
A. implementation planning
B. select the computer
C. announce the implementation project
D. implementation planning
26.The advantage of Purchase Option is (are)
A. No financing is requird. The risk of system obsolescence is shifted to the lessor
B. the flexibility of modifying the system at will
C. Insurances, maintenance, and other expenses are included in the rental charge
D. No financing is requird. The risk of system obsolescence is shifted to the lessor
27.All of the following tools are used for process descriptions except:
A. structured english
B. decision tables
C. pseudocode
D. structured english
28.Which of the following would not be a major deliverable of the structured systems analysis phase.
A. data dictionaries
B. data flow diagrams
C. entity relationship diagrams
D. data dictionaries
29.System design aid should primarily
A. help analyse both data and activities
B. help in documentation
C. help in programming
D. help analyse both data and activities
30.Any data that are entered into the computer, for the first time, will go through the process of
A. System testing
B. Sequential testing
C. String testing
D. System testing
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