Visual Basic is considered to be a
(A) first-generation language.
(B) package.
(C) high-level language.
(D) machine language.
(C) high-level language.
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Referring to the accompanying figure, which of the following callouts points to an address box?
A. A B. B C. C D. D
Any user can block any other user, which helps to cut down on online ________
Fill in the blank(s) with correct word
You should not use ____ for the first character of a filename.
A. the letter x B. the letter p C. the letter s D. a number
Formulate the following SQL statements:
The relational schema shown below is part of a hospital database. The primary keys are highlighted in bold. Patient (patientNo, patName, patAddr, DOB) Ward (wardNo, wardName, wardType, noOfBeds) Contains (patientNo, wardNo, admissionDate) Drug (drugNo, drugName, costPerUnit) Prescribed (patientNo, drugNo, unitsPerDay, startDate, finishDate) (1) List all the patients’ details, alphabetically by name. (2) List all the patients contained in the ‘Surgical’ ward. (3) List all the patients admitted today. (4) Find the names of all the patients being prescribed ‘Morphine’. (5) What is the total cost of Morphine supplied to a patient called ‘John Smith’ ? (6) What is the maximum, minimum and average number of beds in a ward? Create appropriate column headings for the results table. (7) For each ward that admitted more than 10 patients today, list the ward number, ward type and number of beds in each ward. (8) List the numbers and names of all patients and the drugNo and number of units of their medication. The list should also include the details of patients that are not prescribed medication.