Adding a frame around the perimeter of a picture provides ____.
A. assurance that the photo will remain in place in the layout
B. an easy way for audience members to tell one photo from the next
C. a method of keeping track of photos
D. contrast between the photo and the background
Answer: D
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A(n) ____________________ section is a large block of text that XML treats as character data only.
Fill in the blank(s) with the appropriate word(s).
To change the paste options in Microsoft Word 2016, _____.
A. ?click the proofing options from the options menu in Backstage view. B. ?click Special Paste on the Paste menu in the Home tab and choose the options. C. ?click Set Default Paste on the Paste menu in the Home tab and make selections. D. ?click the language options from the options menu in Backstage view.
A ________ is a child (secondary) window to a parent window
Fill in the blank(s) with correct word
Formulate the following queries in relational algebra, tuple relational calculus, and domain relational calculus.
The following tables form part of a database held in a Relational Database Management System: Employee (empID, fName, lName, address, DOB, sex, position, deptNo) Department (deptNo, deptName, mgrEmpID) Project (projNo, projName, deptNo) WorksOn (empID, projNo, hoursWorked) where Employee contains employee details and empID is the key. Department contains department details and deptNo is the key. mgrEmpID identifies the employee who is the manager of the department. There is only one manager for each department. Project contains details of the projects in each department and the key is projNo (no two departments can run the same project). and WorksOn contains details of the hours worked by employees on each project, and empID/projNo form the key. (1) List all employees. (2) List all the details of employees who are female. (3) List the names and addresses of all employees who are Managers. (4) Produce a list of the names and addresses of all employees who work for the ‘IT’ department. (5) Produce a list of the names of all employees who work on the ‘SCCS’ project.