Go To Top Reset
computer-science-system-analysis-and-design Related Question Answers
26. Elapsed time, between initiating a query and receiving a response is called
None of the above processing time response time Turnaround time waiting time
Disscuss This Question & Answer Add Tags Report Error Show Marks
27. During the system study, the executive vice-president and the other managers exercise their responsibility of
controlling directing None of the above organizing planning
Disscuss This Question & Answer Add Tags Report Error Show Marks
28. Which of the following is (are) not a tool for Application Prototyping?
Application generators None of the above report generators screen generators third generation language
Disscuss This Question & Answer Add Tags Report Error Show Marks
29. Data manipulation language (DML)
All of the above describes how data are structured in the data base None of the above specifies for the DBMS what is required; the techniques used to process data
Disscuss This Question & Answer Add Tags Report Error Show Marks
30. The set of. instructions for how to tie a bow is an example of the _____Structure.
Control Repetition Selection Sequence switching
Disscuss This Question & Answer Add Tags Report Error Show Marks
31. Which of the following appropriately explains the desirable characteristic of good system design?
Conversion Long discussions Modular approach None of the above Proper documentation
Disscuss This Question & Answer Add Tags Report Error Show Marks
32. An example of a hierarchical data structure is
All of the above array link list None of the above tree
Disscuss This Question & Answer Add Tags Report Error Show Marks
33. On a systems flowchart, the online manual keeping of input data is identified by using the
keeping operation symbols manual operation symbols None of the above Online keyboard symbol online storage symbol
Disscuss This Question & Answer Add Tags Report Error Show Marks
34. Which of the following is not a characteristic of good test data
All of the above every statement should be executed None of the above should be comprehensive users do not participate at this preliminary stage
Disscuss This Question & Answer Add Tags Report Error Show Marks
35. In the system concepts, term Integration
implies structure and order means that parts of the computer system depend on one another. None of the above refers to the holism of systems refers to the manner in which each component functions with other components of the system.
Disscuss This Question & Answer Add Tags Report Error Show Marks
36. Indexed-Sequential organization
has records placed randomly throughout the file means storing records in contiguous blocks according to a key. None of the above Stores records sequentially but uses an index to locate records uses an index for each key type
Disscuss This Question & Answer Add Tags Report Error Show Marks
37. Management's decision to rent a computer system may be based upon
All of the above desire to avoid a large one-time payment None of the above operational flexibility in changing hardware tax advantages
Disscuss This Question & Answer Add Tags Report Error Show Marks
38. The rule(s) to follow in constructing decision tables is (are):
a decision should be given a name All of the above None of the above standardized language must be used consistently. the logic of the table is independent of the sequence in which conditions rules are written, but the action takes place in the order is which the events occur.
Disscuss This Question & Answer Add Tags Report Error Show Marks
39. Which are the tools not used for System Analysis
Data Flow Diagram Decision table Flowcharts None of the above System - test data
Disscuss This Question & Answer Add Tags Report Error Show Marks
40. Back-up procedure helps in
All of the above None of the above restoring both application and system software whenever there is disk corruption. restoring the data files whenever there is a system crash restoring the operation whenever there is a disk failure
Disscuss This Question & Answer Add Tags Report Error Show Marks
41. The starting point for development of an MIS is;
a distributed database management identification of business processes that are the essence of the business None of the above purchase of a mini computers the system has a large number of PCs and a LAN.
Disscuss This Question & Answer Add Tags Report Error Show Marks
42. The records in a file or magnetic tape
are meant for backup can only be accessed serially cannot be transferred to a disk file have to be arranged in a key sequence None of the above
Disscuss This Question & Answer Add Tags Report Error Show Marks
43. Acceptance testing is
is checking the logic of one or more programs in the candidate systems making sure that the new programs do in fact process certain transactions according to Specifications None of the above running the system with line data by the actual user testing changes made in an existing or a new program
Disscuss This Question & Answer Add Tags Report Error Show Marks
44. The _____ symbol is used in a flowchart to represent a step that gets information from the user.
Input/Output None of the above Process Selection/repetition Start/Stop
Disscuss This Question & Answer Add Tags Report Error Show Marks
45. In top down analyis and design
aLL of the above each succeeding phase is as detailed as the phase before it. each succeeding phase is less detailed than the phase before it each succeeding phase is more detailed than the phase before it None of the above
Disscuss This Question & Answer Add Tags Report Error Show Marks
46. The _____ symbol is used in a flowchart to represent a calculation task.
Input Output Process Start Stop
Disscuss This Question & Answer Add Tags Report Error Show Marks
47. System prototyping helps the designer in
both (a) and (b) communicating to the user, quickly, how the system, when developed, will look like and get a feedback. giving a demo of the software, to the system manager to whom he reports making the programmers understand how the system will function. None of the above
Disscuss This Question & Answer Add Tags Report Error Show Marks
48. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?
direct None of the above parallel phased pilot
Disscuss This Question & Answer Add Tags Report Error Show Marks
49. Main characteristic of "ring", in Data structure, is
Each record points to all other records First record points only to the last record Last record points to the first record Many records point to one record None of the above
Disscuss This Question & Answer Add Tags Report Error Show Marks
50. Which of the following is not considered as a tool at the system design phase?
data-flow diagram decision table None of the above piechart systems flowchart
Disscuss This Question & Answer Add Tags Report Error Show Marks Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web SolutionsPrivacy | Terms And Conditions
Question ANSWER With Solution