Q8: Substitute Write a procedure substitute that takes three arguments: a list s, an old word, and a new word. It returns a list with the elements of s, but with every occurrence of old replaced by new, even within sub-lists. Hint: The built-in pair? predicate returns True if its argument is a cons pair. Hint: The operator will only let you compare numbers, but using equal? or eq? will let you compare symbols as well as numbers. For more information, check out the Scheme Built-in Procedure Reference. (define (substitute s old new) 'YOUR-CODE-HERE

Q8: Substitute Write a procedure substitute that takes three arguments: a list s, an old word, and a new word. It returns a list with the elements of s, but with every occurrence of old replaced by new, even within sub-lists. Hint: The built-in pair? predicate returns True if its argument is a cons pair. Hint: The operator will only let you compare numbers, but using equal? or eq? will let you compare symbols as well as numbers. For more information, check out the Scheme Built-in Procedure Reference. (define (substitute s old new) 'YOUR-CODE-HERE

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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visits Patiend- D physician- p Doctoon Or dered Testo Phy sian-ID Physian-ID patiend -ID Name Time Speciality Test-ID Degree ličense number Reason vitals patients Tests CPT-Co des vital -1D Test -ID Patient-ID CPT-Code Height weight Tempenatune pulse Ratt Blood presure Name SSN Datt -ordned Date -Retund Resutt Name Description DOB PHONE PRIMARY phys/ciaD Evends Event-Types Patient ID vit al - Datt vital -Time Event- ID Patient-ID Event -Code Code conditions Stont -Datl Diagnosis patient - ID phy sian - ID Con dition Daity ICDIO END - Datl Name Description Based upon the above schema: For each of the following, indicate whether the described result is a slice, a dice, a rollup, or a drilldown: An administrative worker uses the data warehouse to investigate survey scores based on patients that saw physicians with 3 specialities during the period 2017- 2018 after being diagnosed with conditions relating to lung disease. An administrative worker views results only for a particular…
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Question pa This module will guide you through solving 92-36 by removal. Remove an(d)/(o)r add back values until you've removed 36 . You can only work with ones or tens. Use the table to track where you land and how much you've removed in total. 92-36 Full explain this question very fast solution sent me step by step Don't copy before solution
Question pa This module will guide you through solving 92-36 by removal. Remove an(d)/(o)r add back values until you've removed 36 . You can only work with ones or tens. Use the table to track where you land and how much you've removed in total. 92-36
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