The function select takes a predicate and two lists as arguments and returns a list composed of elements from the second list in those positions where the predicate, when applied to the element in the corresponding positions of the first list, returns True. * Main> :t select select :: (t -> Bool) -> [t] -> [a] -> [a] *Main> select even [1..26] "abcdefghijklmnopqrstuvwxyz" "bdfhjlnprtvxz" *Main> select (<= 'g') "abcdefghijklmnopqrstuvwxyz" [1..26] [1,2,3,4,5,6,7] Write select using list comprehensions.

The function select takes a predicate and two lists as arguments and returns a list composed of elements from the second list in those positions where the predicate, when applied to the element in the corresponding positions of the first list, returns True. * Main> :t select select :: (t -> Bool) -> [t] -> [a] -> [a] Main> select even [1..26] "abcdefghijklmnopqrstuvwxyz" "bdfhjlnprtvxz" Main> select (<= 'g') "abcdefghijklmnopqrstuvwxyz" [1..26] [1,2,3,4,5,6,7] Write select using list comprehensions.

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

See similar textbooks

Similar questions

How global common sub expressions are eliminated
Explain an example of mixed expressions.
HOW TO MODIFYING REGULAR EXPRESSIONS USING ASSERTIONS?
Please Answer in C++ only A Rajesh teaches a cooking class. The course is attended by NN students, numbered 11 to NN. The cook must participate in the presence before each class, i.e. call out the names of the students one by one and indicate which students are present. Each student has a first and last name. To save time, Rajesh only wants to call up students' first names. However, if there are multiple students with the same first name, the Rajesh must call out the full names (first and last names) of all those students. For any student who does not share a first name with any other student, the cook can still only call that student's first name. Help the Rajesh decide for each student whether to call that student's full name or just their first name. Input 1 1 hasan jaddouh Output hasan
Display the current date and time in output using library functions in ruby programming language. Attach code and output screenshot.
what is Incrementing ?
Question: Write a PLSQL program using functions to print Hello. I am using oracle apex compiler.
Question 1: (a) Can you return multiple values from a function in C#? Explain by your own code. (b) Can you create a function in C# which can accept varying number of arguments? Explain by your own code.
What is the definition of run time?
Write in C language Description You have 2 tables, courses and scores. courses consists 3 columns, sid, student_id, and course_id. scores consists 2 columns,sid and score. Please find that how many students failed on at least one course. Input First line consists 2 integers m and n, shows number of rows in courses and scores. Followed m lines are records of courses. student_id are 8-digits numbers begin with non-zero digit. sid and scores are positive integers smaller than 1000. Followed n lines are records of scores. sid are positive integers smaller than 1000. score are integers in range [0, 100]. Output Student will be flunked when his/her average score in the course less than 60. Output is 2 integers shows number of student and student failed on at lease one course. Sample Input 1 2 4 1 10800001 5 2 10800002 5 1 90 1 29 2 65 2 60 Sample Output 1 2 1 Expert Answer (Sample Input and Output need to be the same as the input and output nothing else) Step 1 There are 2…
How to use C# for Program 1’s language. This program will prompt the user for a movie title and the category it will be stored in within the access database. For Program 2, how to use C++. This program will query the database to search for a film within a specified category and then display the results. The categories consist of Action, Mafia, Comedy, Drama, Documentary, and Horror. Planning to use Access as the database for connecting both languages. And cannot figure out how to connect the database.
Use C++ language