WAEC Data Processing (OBJ/ESSAY) Questions and Answers | 3rd May, 2024

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The West African Examinations Council (WAEC) has provided helpful materials on Data Processing to prepare you for the final exam, which will Start on Friday, 3rd May, 2024 , and will consist of Data Processing 2 (Essay) and Data Processing 1 (Objective). These materials will help you know what is expected of you and how to do your best in the Senior School Certificate Examination (SSCE).

WAEC Data Processing Question And Answer – Time/Date:

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Data Processing-ANSWERS Loading…..

(1a)
(i) Access to vast information resources.
(ii) Facilitation of distance learning.
(iii) Collaboration opportunities among students and educators.
(iv) Enhanced interactive learning experiences.

(1b)
(i) Corrective maintenance addresses problems identified through testing or user feedback.
(ii) Adaptive maintenance modifies software to accommodate changes in the environment.
(iii) Preventive maintenance proactively addresses potential issues to prevent failures.

WAEC 2024 DATA PROCESSING ANSWERS
(1a)
(i)Access to vast amounts of information for research and learning.
(ii)Facilitation of communication and collaboration among students and teachers.
(iii)Provision of online resources and tools for interactive learning experiences.
(iv)Flexibility in learning schedules and access to online courses and materials.

(1b)
(i) Corrective maintenance involves fixing errors or defects in software or hardware after they have been detected.
(ii) Adaptive maintenance refers to making changes to software or hardware to keep it usable in a changing environment or with new requirements.
(iii) Preventive maintenance aims to prevent issues by regularly updating, monitoring, and maintaining software or hardware to avoid potential failures.

(2ai)
File organization is the way data is stored and arranged in a file system to facilitate efficient retrieval and storage of information.

(2aii)
– Sequential File Organization:
II. Records are inserted one after the other.
– Direct (Random) File Organization:
IV. It generates random key to identify location.
– Indexed File Organization:
I. It does not support the use of tapes.
– Hashed File Organization:
III. It does not generate random keys to identify location.

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*WAEC DATA PROCESSING*

*NUMBER FIVE*

(5a)
CREATING A NEW TABLE:
(i) Click on the “Create” tab in the ribbon.
(ii) Click on the “Table” button.
(iii) A new table will appear in the database window.
(iv) Add the necessary fields by clicking on the “Field Name” column and typing the name of the field.
(v) Set the data type for each field by clicking on the “Data Type” column and selecting the appropriate data type.
(vi) Repeat steps 4 and 5 for each field you need to add.
(vii) Save the table by clicking on the “Save” button and providing a name for the table.

(5b)
GENERATING A QUERY:
(i) Click on the “Create” tab in the ribbon.
(ii) Click on the “Query Design” button.
(iii) A new query design window will appear.
(iv) In the Show Table dialog box, select the table(s) you want to include in the query and click “Add”.
(v) Drag the fields you want to include from the table(s) to the design grid.
(vi) Customize the query as needed, such as adding criteria, sorting, or grouping.
(vii) Click on the “Run” button to execute the query.
(viii) Save the query by clicking on the “Save” button and providing a name for the query.

(5c)
CREATING A SPLIT FORM:
(i) Click on the “Create” tab in the ribbon.
(ii) Click on the “Form” button and select “Split Form” from the dropdown menu.
(iii) In the Select Table or Query dialog box, select the table or query you want to use as the data source for the form.
(iv) The split form will appear in the database window, with the form and datasheet views side by side.
(v) Customize the form layout and design as needed.
(vi) Save the form by clicking on the “Save” button and providing a name for the form.

(5d)
PRINTING A REPORT:
(i) Click on the “Create” tab in the ribbon.
(ii) Click on the “Report” button.
(iii) In the Select Table or Query dialog box, select the table or query you want to use as the data source for the report.
(iv) The report will appear in the database window.
(v) Customize the report layout and design as needed, such as adding headers, footers, and sorting.
(vi) Click on the “Print Preview” button to preview the report.
(vii) Click on the “Print” button to print the report.

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2024 WAEC Data Processing (OBJ) Answers: