Multiple choice
1, system study involves
- study of an existing system
- documenting the existing system
- identifying current deficiencies and establing new goals
2. the primary tool used in structured design is a:
- structure chart
3. In a______one module of the new information system is activates at a time.
- Phased conversion
4. In prototyping
- 4GLs are used
5. The step-by-step instruction that solve a problem are called__________
- An algorithm
6. The approach used in top-down analysis and design is:
- To identify a top level function and then create a hierchy of lower-level module and components
7. Which of the following is not a factor in the failure of the system developments project:
- Size of the company
8. A ring, refer to a record chain, the last of which refers to the first record, in the chain, is called?
- Pointer
9. A problem's _________ will answer the question, " What information will the computer need to know in order to either print or display the output times?
- Input
10. Which of the following statements, is not true for the lease option.
- Insurance, maintenance and other expenses are included in the renatl charge
11. The two classifications of inputs are:
- Maintenance and signal
12. Documentation is prepared:
- at every stage
13. System Implementation Phase entails:
- System check outs
14. Which of the following is Not TRue of the conversion phase of the development life cycle?
- documentation should be emphasized
15. Managers who are potential users of the MIS
None of the above
16. Positive testing is:
- Making sure that the new program do in fact process certain transactions according to Specifications.
17. Data Definition Language ( DDL):
- describes how data are structured in the data base
18. In phase 1 of the system development life cycle, which of the following aspect are usually analyzed?
- Outputs
- Input ( transaction)
- Controls
19. During the maintenance phase:
- None of the above
20. To run the old system and the new system at the same time for a specified period, the system implementation approach used is:
- Parallel
21. The mistake, committed by interchanging two digits in a numeric held, during data entry, is called:
- Transposition error
22. Decision tree uses
- Pictorial depictation of alternate conditions
- nodes and branches
- consquences of various depicted alternates
23. Problem analysis is done during:
- System analysis phase
24. Top-down programming is:
- A series or group of component that perform one or more operations of a more complex system.
25. A desision table facilitates conditions to be related to
- Actions
26. On the feasibility committe, department representatives serve as:
- direct users of the new system
- liaison to their departments
- ready sources of infomation
27. A____is an outline of a process that keeps develop successful information systems
- System Development Life Cycle
28. A branch office, location or other date processing centres, where newly developed system is used under normal operating for several months, to test it , is called:
- beta test data
29. An appraisal of a system's performance after it has been installed, is called system:
- review
30. Elapsed time, between initiating a query and receiving a response is called:
- turnaround time
31. During the system study, the executive vice-president and the other manager exercise their responsibility of:
- Controlling
32. Which of the following is not tool for application prototyping?
- Third generation language
33. Data manipulation language( DML)
- Specifies for the DBMS what is required; the techniques used to process data.
34. The set of, instruction for how to tie a bow is an example of the _________ structure,
- Sequence
35. Which of the following appropriately explains the desirable characteristic of good system design?
- Module apparoach
36. An example of a hierarchical data structure is:
- tree
37. On a system flowchar, the online manual keeping of input data is identified by using the:
- Online keyboard symbol
38. Which of the following is not a characteristic of good test data
- User do not participate at this preliminary stage
39. In the system concepts, term integration
- refer to the holism of system
40. Indexed-sequential organization
- Stores records sequentially but uses an index to locate records
41. Management's decision to rent a computer system may be based upon:
- tax advantages
- design to avoid a large one-time payment
- operational flexibility in changing hardware
42. The rule to follow in constructing decision tables is:
- All of the above
43. Which are tool not used for system analysis
- system - test data
44. Back-up procedure helps in:
- all of the above
45. The starting point for development of an MIS is:
- Indentification of business processes that are the essence of the business
46. The records in a file or magnetic tape":
- Can only be accessed serially
47. Acceptance testing is:
- Runing the system with line data by the actual user
48: the ______ symbol is used in a flowchart to represent a step that gets information from user:
- Input/Output
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