In a layout XML file, attribute values that begin with @, such as @dimen/activity_vertical_margin are ________ with values defined in other files.
a. resources
b. variables
c. dimentions
d. None of the above.
a. resources
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Why is the nohighlight command extremely useful when using the Vim text editor?
What will be an ideal response?
A relational database contains details about journeys from Paisley to a variety of destinations and contains the following relations: Operator (opCode, opName) Journey (opCode, destinationCode, price) Destination (destinationCode, destinationName, distance) Each operator is assigned a unique code (opCode) and the relation operator records the association between this code and the operator’s
name (opName). Each destination has a unique code (destinationCode) and the relation destination records the association between this code and the destination name (destinationName), and the distance of the destination from Paisley. The relation Journey records the price of an adult fare from Paisley to the given destination by as specified operator, several operators may operate over the same route. Formulate the following queries using relational algebra, tuple relational calculus, and domain relational calculus (the answers to these queries in SQL are given in the next section): (a) List the details of journeys less than £100. (b) List the names of all destinations. (c) Find the names of all destinations within 20 miles. (d) List the names of all operators with at least one journey priced at under £5. (e) List the names of all operators and prices of journeys to ‘Ayr’. (f) List the names of all destinations that do not have any operators.
To create paragraph text, click the ____ Tool, and then drag on the canvas to create the bounding box that will hold the text.
a. Text b. Horizontal Type c. Paragraph d. Character
Identify the letter of the choice that best matches the phrase or definition.
A. Opens the Zoom dialog box B. Used to exit protected view C. Used to view open windows D. Used to save a document in a different format E. Used to send a document via E-mail