Computer Science Illuminated
7th Edition
ISBN: 9781284155617
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Expert Solution & Answer
Chapter 8, Problem 12E
Program Description Answer
The given statement “A stack and queue are dissimilar names for the similar Abstract Data Type (ADT)” is “False”.
Hence, the correct answer is option “B”.
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Students have asked these similar questions
Books (bid, author, title, publisher, year, notes);
Members (mid, name, surname, street, city, country, phone, notes);
Borrow (rid, bid, mid, date, notes);
Customer (cid, name, surname, city, address, phone)
Account (aid, cid, amount, currency, created)
Deposit (did, aid, cid, amount, date)
Withdraw(wid, aid, cid, amount, date)
Data environment
The SPJ company manages the orders of the parts from the suppliers for the projects
that run at other companies. A project is described with the project identifier, name,
company where the project takes part, budget, start date, and the duration of the project.
A part is presented with the part identifier, name, and price. A supplier is described by
the supplier identifier, name, address, city and phone number. For each order of a
product from a given supplier for a given project, we store the number of parts ordered,
the price of the order, the date, and the comment.
The information system SPJ includes the following tables.
Parts pid, name, price );
Projects( jid, name, company, budget, start, duration );
Suppliers sid, name, address, city, phone );
Orders oid, pid, jid, sid, quantity, price, date, comment );
Chapter 8 Solutions
Computer Science Illuminated
Ch. 8 - Prob. 1ECh. 8 - Prob. 2ECh. 8 - Prob. 3ECh. 8 - Prob. 4ECh. 8 - Prob. 5ECh. 8 - Prob. 6ECh. 8 - Prob. 7ECh. 8 - Prob. 8ECh. 8 - Prob. 9ECh. 8 - Prob. 10E
Ch. 8 - Prob. 11ECh. 8 - Prob. 12ECh. 8 - Prob. 13ECh. 8 - Prob. 14ECh. 8 - Prob. 15ECh. 8 - Prob. 16ECh. 8 - Prob. 17ECh. 8 - Prob. 18ECh. 8 - Prob. 19ECh. 8 - Prob. 20ECh. 8 - Prob. 21ECh. 8 - Prob. 22ECh. 8 - Prob. 23ECh. 8 - Prob. 24ECh. 8 - Prob. 25ECh. 8 - Prob. 26ECh. 8 - Prob. 27ECh. 8 - Prob. 28ECh. 8 - Prob. 29ECh. 8 - Prob. 30ECh. 8 - Prob. 31ECh. 8 - Prob. 32ECh. 8 - Prob. 33ECh. 8 - Prob. 34ECh. 8 - Prob. 35ECh. 8 - Prob. 36ECh. 8 - Prob. 37ECh. 8 - Prob. 38ECh. 8 - Prob. 39ECh. 8 - Prob. 40ECh. 8 - Prob. 41ECh. 8 - Prob. 42ECh. 8 - Prob. 43ECh. 8 - Prob. 44ECh. 8 - Prob. 45ECh. 8 - Prob. 46ECh. 8 - Prob. 47ECh. 8 - Prob. 48ECh. 8 - Prob. 49ECh. 8 - Prob. 50ECh. 8 - Prob. 51ECh. 8 - Prob. 52ECh. 8 - Prob. 53ECh. 8 - Prob. 54ECh. 8 - Prob. 55ECh. 8 - Prob. 56ECh. 8 - Prob. 57ECh. 8 - Prob. 58ECh. 8 - Prob. 59ECh. 8 - Prob. 60ECh. 8 - Prob. 61ECh. 8 - Prob. 62ECh. 8 - Prob. 66ECh. 8 - Prob. 67ECh. 8 - Prob. 68ECh. 8 - Prob. 69ECh. 8 - Prob. 1TQCh. 8 - Prob. 2TQCh. 8 - Prob. 4TQ
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- Data environment The SPJ company manages the parts orders from the suppliers for the projects that run at other companies. A project is described with the project identifier, name, company where the project takes part, budget, start date, and the duration of the project. A part is presented with the part identifier, name, and price. A supplier is described by the supplier identifier, name, address, city and phone number. For each order of a product from a given supplier for a given project, we store the number of parts ordered, the price of the order, the date, and the comment. The information system SPJ includes the following tables. Parts pid, name, price ); Projects( jid, name, company, budget, start, duration ); Suppliers sid, name, address, city, phone ); Orders oid, pid, jid, sid, quantity, price, date, comment );arrow_forwardAn example of a linear hash index is given below. Every time a new overflow page is added, the bucket pointed by Next is split and Next is incremented by one. Show the index state after adding the keys 10, 13, and 15. h₁ ho Level=0, N=4 000 00 0*8* 001 01 9* 25* 33* Next 010 10 6* 26* 42* 46* 011 11 7* 11*23* 100 00 4* 12*20* 101 01 5* 29* 37*21*arrow_forwardCustomer (cid, name, surname, city, address, phone); Account (aid, cid, amount, created, comment); Transfer (tid, from_aid, to_aid, cid, amount, date, descr);arrow_forward
- Customer (cid, name, surname, city, address, phone); Account (aid, cid, amount, created, comment); Payment (pid, payer_aid, ref_num, vend_aid, vend_com, amount, date); Transfer (tid, from_aid, to_aid, cid, amount, date, descr);arrow_forwardParts( pid, name, price); Projects( jid, name, company, budget, start, duration ); Suppliers sid, name, address, phone ); Orders oid, pid, jid, sid, quantity, amount, date, comment );arrow_forwardData environment The most important tables of the Faculty Information System are as follows. Course (cid, title, tid, description) Teacher (tid, name, surname, address, phone) Student (sid, name, surname, address, program, year, phone, descr) Register(sid, cid,d_register,grade,d_grade) A course is described by an identifier, a title, an identifier of a teacher that helds the course, and a text field. A teacher is represented by an identifier, a name and a surname, an address, and a phone number. A student is described by using an id, a name and a surname, an address, a study program (string), a year (integer), a phone number, and a text field. The table Register represents the registrations of students to courses. Registration is described by a student identifier, a course identifier, the date of registration (d_register), a grade, and the date of the grade (d_grade).arrow_forward
- Data environment IBL The company Internet Big Library (abbr. IBL) was established in the year 2000. The most important tables of the IBL information system are as follows. Books (bid, author, title, publisher, year, notes); Members (mid, name, surname, street, city, country, birthday, phone, notes); Borrow (rid, bid, mid, date, notes);arrow_forwardData environment IBL The company Internet Big Library (abbr. IBL) was established in the year 2000. The most important tables of the IBL information system are as follows. Books (bid, author, title, publisher, year, notes); Members (mid, name, surname, street, city, country, birthday, phone, notes); Borrow (rid, bid, mid, date, notes);arrow_forwardThe company Internet Big Library (abbr. IBL) was established in the year 2000. The most important tables of the IBL information system are as follows. Books (bid, author, title, publisher, year, notes); Members (mid, name, surname, street, city, country, phone, notes); Borrow (rid, bid, mid, date, notes);arrow_forward
- Data environment IBL The company Internet Big Library (abbr. IBL) was established in the year 2000. The most important tables of the IBL information system are as follows. Books (bid, author, title, publisher, year, notes); Members (mid, name, surname, street, city, country, birthday, phone, notes); Borrow (rid, bid, mid, date, notes);arrow_forwardTASK 1: Suppliers Using domain and tuple relational calculus, find: 1. Find the sids of suppliers who supply some red or green part. 2. Find the sids of suppliers who supply some red part or are at „Koprska cesta 25". 3. Find the sids of suppliers who supply every part. 4. Find the sids of suppliers who supply every red part. 5. Find the sids of suppliers who supply every red or green part. 6. Find the pids of parts supplied by at least two different suppliers. Relation Relational schema Suppliers SUPPLIERS(sid, sname, address) Parts PARTS(pid, pname, color) Catalog CATALOG(#sid, #pid, cost)arrow_forwardTASK 2: Airline flight information Using domain and tuple relational calculus, find: 1. Find the eids of pilots certified for some Boeing aircraft. 2. Find the names of pilots certified for some Boeing aircraft. 3. Find the aids of all aircraft that can be used on non-stop flights from Paris to Vancouver. 4. Find the names of pilots who can operate planes with a range greater than 3,000 miles but are not certified on any Boeing aircraft. 5. Find the eids of employees who make the highest salary (multiple employees can have highest salary). Relation Flights Aircraft Certified Relational schema FLIGHTS(flno, from, to, distance, departs, arrives) AIRCRAFT (aid, aname, cruisingrange) CERTIFIED (#eid, #aid) Employees EMPLOYEES(eid, ename, salary)arrow_forward
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