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Providing access control to a school is the responsibility of a
A file organization that has reference which identifies a record in relation to other records is called...
The file organisation method which allows records to be accessed in any sequence is
Which of the following database operations does not require a Data Manipulation Language?
In the model; Furniture (Table, Chair, Wardrobe) Furniture is...
Which of the following software replicates itself without being executed by the user
The following tools are used for protecting the computer against virus attack except
Responsibilities of a database administrator includes the following except performing
In order to protect a computer on the World Wide Web from throats, the user should
Any activity carried out to protect the user from hazards while using the computer is called
One responsible way of using the computer is
One characteristics of a dirty mouse is that the mouse
Which of the following substances is used for cleaning the mouse ball
Graphics can be captured using the following devices except
The following programming tools are employed by a web developer except
Which of the following objects is not located on the slide layout
The DBSM statement select* from Marksheet in table Marksheet will display all records in the fields;
| ID | NAME | SCORE | GRADE |
| 001 | Abdul | 55 | C |
| 002 | Emeka | 52 | C |
| 003 | Kola | 49 | P |
A database contains list of customers and their phone numbers. What typ of relationship desribes a customer having multiple phone numbers?
If cell A20 in MS Excel contains the value 5, then the formula "A=A20^3" will return a value equal to
The merge button in spreadsheet application is used to