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Home⇒ Computer Engineering⇒ System analysis and design sad
1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
Q1 ⇒ Which of the following way(s) the information system and capability are related to each other: All of the above [other wrong options] [Discuss in forum] improved processing speed faster retrieval of information increased volume of activities |
Q2 ⇒ Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____. Success factors [other wrong options] [Discuss in forum] CASE tool Phased Conversion System Development Life Cycle |
Q3 ⇒ Top Management is more interested in both (a) and (b) [other wrong options] [Discuss in forum] tactical decision strategic decisions day-to-day operations |
Q4 ⇒ The first step in the problem-solving process is to _____. Analyze the problem [other wrong options] [Discuss in forum] Plan the algorithm Code the algorithm Evaluate and modify (if necessary) the program |
Q5 ⇒ The first step in systems Development Life Cycle is graphical user interface [other wrong options] [Discuss in forum] system design database design preliminary investigation and analysis |
Q6 ⇒ At the time of system study, flowcharts are drawn using general symbols [other wrong options] [Discuss in forum] specific symbols abbreviated symbols non-standard symbols |
Q7 ⇒ Which of the following file types has the least life Work file [other wrong options] [Discuss in forum] Master file Program file Transaction file |
Q8 ⇒ The advantage of Purchase Option is (are) the flexibility of modifying the system at will [other wrong options] [Discuss in forum] No financing is requird. The risk of system obsolescence is shifted to the lessor Insurances, maintenance, and other expenses are included in the rental charge All of the above |
Q9 ⇒ Rapid prototyping proves the quality of a design by having a program simulate the real system [other wrong options] [Discuss in forum] having a data flow diagram having the system analyst present an overview of the design to users, programmers, and consultants None of the above |
Q10 ⇒ Benchmarking is used to select computer systems [other wrong options] [Discuss in forum] for system acceptance for application proto-typing to maintain files in up-to-data condition |
Q11 ⇒ A feasibility study includes a statement of the problems [other wrong options] [Discuss in forum] considers a single solutions a list of alternative solution considered None of the above |
Q12 ⇒ The current trend, of computer usage is mainly interactive; the trend, earlier, was batch processing [other wrong options] [Discuss in forum] parallel processing random processing multi-task processing |
Q13 ⇒ An open rectangle is a data store-data at rest, or a temporary repository of data [other wrong options] [Discuss in forum] identifies data flow defines a source or destination of system data represents a process that transforms incoming data flow(s) into outgoing data flows |
Q14 ⇒ Which of the following is not a requirement of structured design? It should use many GOTO statements [other wrong options] [Discuss in forum] It should be made up of a hierarchy of modules The code should be executed in a top-to-bottom fashion within each module Each module should be as independent as possible of all other modules, except its parent |
Q15 ⇒ The main purpose of the system investigation phase is to produce a feasibility report [other wrong options] [Discuss in forum] a design report a requirement report All of the above |
Q16 ⇒ Sequential organization means storing records in contiguous blocks according to a key [other wrong options] [Discuss in forum] uses an index for each key type has records placed randomly throughout the file stores records sequentially but uses an index to locate records |
Q17 ⇒ Which of the following' is NOT a characteristic of good test data? users do not participate at this preliminary stage [other wrong options] [Discuss in forum] should be comprehensive every statement should be executed expected output from the module's execution should be determined manually |
Q18 ⇒ Structured programming involves functional modularization [other wrong options] [Discuss in forum] localization of errors centralized processing decentralization of program activity |
Q19 ⇒ In Data structure, main characteristic of "ring" is : last, record points to the first record [other wrong options] [Discuss in forum] first record points only to the last record many records point to one record All of the above |
Q20 ⇒ Advantages of Relational Database Management systems are All of the above [other wrong options] [Discuss in forum] Flexibility, of relating different logical files Security controls can be more easily implemented Data independence since it allows the database to grow by adding new attributes and relations |
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