Where one has to process all the data records in a file, the best tile organizat

CuriousTab

CuriousTab

Home Aptitude

Discussion

Home ‣ Computer Science ‣ System Analysis and Design Comments

Question
Where one has to process all the data records in a file, the best tile organization is
Options
A. Indexed
B. sequential
C. direct access
D. random access
E. None of the above

Correct Answer

sequential

System Analysis and Design problems

Search Results

1. The first step to the system study project is to
Options
A. define system performance criteria
B. describe information needs
C. staff for the study project
D. announce the study project
E. None of the above

2. The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as
Options
A. Key
B. System review
C. response time
D. batch Processing
E. None of the above

3. The data base be prepared until
Options
A. the computer has been selected
B. the MIS staff has been acquired and organized
C. the preparation of physical facilities
D. All of the above
E. None of the above

4. The main purpose of the system investigation phase is to produce
Options
A. a design report
B. a requirement report
C. a feasibility report
D. All of the above
E. None of the above

5. On the feasibility committee, department representatives serve as
Options
A. ready source of information
B. liason to their departments
C. direct users of the new system
D. both (a) and (c)
E. None of the above

6. Nassi - schneiderman charts
Options
A. are being replaced by flowcharts
B. often describe over lapping control structures
C. are made up of boxes within boxes
D. both (a) and (c)
E. None of the above

8. The data stored on a tape or disk file may be recorded in a report form described as
Options
A. a soft copy ledger
B. printer spacing from
C. proof listing
D. All of the above
E. None of the above

Comments

More in Computer Science: