The project leader works to create a plan that will lead to project success

Indicate whether the statement is true or false

FALSE

Computer Science & Information Technology

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If the loop is to be executed at least once, the condition should be checked at the .

(A) top of the loop (B) middle of the loop (C) bottom of the loop (D) Nothing should be checked.

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Computer Science & Information Technology

Map the object-oriented design for the Hotel case study produced in Exercise 27.22 to the ODMG ODL.

class Hotel { (extent hotels key hotelNo) attribute string hotelNo; attribute string hotelName; attribute string city; relationship set Contains inverse Room::ContainedIn; … } class Room { (extent rooms key hotelNo, roomNo) attribute string hotelNo; attribute string roomNo; attribute string hotelName; attribute string city; relationship ContainedIn inverse Hotel::Contains; relationship set Gets inverse Booking::MadeFor; changeRoomPrice(in roomNo:string, in float) raises(noSuchRoom); changeRoomType(in roomNo:string, in char) raises(noSuchRoom); … } class Guest { (extent guests key guestNo) attribute string guestNo; attribute string guestName; attribute string guestAddress; relationship set Makes inverse Booking::MadeFor; Show how the following queries would be written in OQL: (a) List all hotels. (b) List all single rooms with a price below £20.00 per night. (c) List the names and addresses of all guests. (d) List the price and type of all rooms at the Grosvenor Hotel. (e) List all guests currently staying at the Grosvenor Hotel. (f) List the details of all rooms at the Grosvenor Hotel, including the name of the guest staying in the room, if the room is occupied. (g) List the guest details (guestNo, name and address) of all guests staying at the Grosvenor Hotel.

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Computer Science & Information Technology

To deselect one of the selected multiple controls, press and hold ________ while clicking with the pointer

A) [Alt] B) [Tab] C) [Ctrl] D) [Esc]

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Computer Science & Information Technology

Which of the following is NOT typically a newsletter feature?

A) Borders and shading B) Drop caps C) Multiple columns D) Hyperlinks

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Computer Science & Information Technology