GAT Subject :: All Aptitude Test ::

Hassan
1.Most algorithms begin by _____.
A. Displaying the input items
B. Displaying the output items
C. Entering the input items into the computer
D. Displaying the input items

2.The current trend, of computer usage is mainly interactive; the trend, earlier, was
A. batch processing
B. parallel processing
C. random processing
D. batch processing

3.HIPO
A. is a forms-driven technique in which standard forms are used to document the information
B. consists of a hierarchy chart and an associated set of input/process/ output charts
C. captures the essence of top down decomposition.
D. is a forms-driven technique in which standard forms are used to document the information

4.An Audit trial is
A. a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account.
B. a data item that characterizes an object
C. two or more data items handled as a unit
D. a feature of data processing systems that allows for the study of data as processed from step to step; and auditor can then trace all transactions that affect an account.

5.During the implementation phase, the executive vice-president is primarily concerned with
A. planning
B. organizing
C. directing
D. planning

6.Which of the following activities, does not belong to the Implementation phase of the SDLC?
A. File conversion
B. Program testing
C. User training
D. File conversion

7.Which of the following tools is not used for process descriptions?
A. pseudocodes
B. decision tables
C. structured english
D. pseudocodes

8.Which is the best process to access number of records from the same file?
A. a batch job
B. a real-time job
C. an on-line job
D. a batch job

9.A consideration evaluated by management when planning to convert to a computer system is
A. available software
B. vender maintenance
C. CPU size and speed
D. available software

10.During what phase, the requirement analysis is performed?
A. system design phase
B. system development phase
C. system analysis phase
D. system design phase

11.In Prototyping, the following are used
A. screen generators
B. input generators
C. application generators
D. screen generators

12.The requirements report includes
A. a hierarchy chart showing the top-level modules
B. a list of alternative solutions considered
C. a data flow diagram describing the proposed new system.
D. a hierarchy chart showing the top-level modules

13.A programmer would most likely prepare a
A. general system flowchart
B. specific system flowchart
C. general program flowchart
D. general system flowchart

14.Coding and testing are done in which manner.
A. ad hoc
B. cross-sectional
C. bottom-up
D. ad hoc

15.The calculation instructions in an algorithm should state _____.
A. Only what is to be calculated
B. Only how to calculate something
C. Both what is to be calculated and how to calculate it
D. Only what is to be calculated

16.After planning an algorithm, you should _____ to verify that it will work correctly.
A. Analyze the algorithm
B. Code the algorithm
C. Desk-check the algorithm
D. Analyze the algorithm

17.The first step of the implementation phase is
A. select the computer
B. announce the implementation project
C. implementation planning
D. select the computer

18.The combination of the top-down and the bottom-up approach may be referred to as an:
A. interactive approach
B. interpretive approach
C. integrative approach
D. interactive approach

19.Which of the following decides which systems development projects to work on first ?
A. data diagram
B. project dictionary
C. systems flowcharts
D. data diagram

20.The longest method of conversion is
A. direct
B. parallel
C. phased
D. direct

21.Changes made periodically to a system, after its implementation, is known as system
A. analysis
B. design
C. development
D. analysis

22.The first step in systems Development Life Cycle is
A. database design
B. system design
C. preliminary investigation and analysis
D. database design

23.Nassi - schneiderman charts
A. are being replaced by flowcharts
B. often describe over lapping control structures
C. are made up of boxes within boxes
D. are being replaced by flowcharts

24.Which of the following tools is not used in modeling the new system?
A. decision tables
B. data dictionary
C. data-flow diagrams
D. decision tables

25.A design that consists of a hierarchy of modules; each module has a single entry and a single exit subroutine, is known as
A. hierarchy structure
B. top-down design
C. Tuple
D. hierarchy structure

26.Rapid prototyping proves the quality of a design by
A. having a program simulate the real system
B. having the system analyst present an overview of the design to users, programmers, and consultants
C. having a data flow diagram
D. having a program simulate the real system

27.The black-box concept:
A. is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
B. assumes that the black box is independent
C. assumes that inputs and outputs will remain stable
D. is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.

28.Graphic representation of the control logic of processing functions or modules representing a system, is known as:
A. Structured analysis
B. Structured chart
C. Structured English
D. Structured analysis

29.Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.
A. records
B. file
C. DBMS
D. records

30.Where one has to process all the data records in a file, the best tile organization is
A. Indexed
B. sequential
C. direct access
D. Indexed


Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers