how to create s recursive function, explore that prompts the user to enter a directory name and an executable name, and checks that they are both readable and executable (terminating with an error message if not). It then passes the two names to the explore function.

this is a part of bash scripting.

How do I get the first initial of a first, middle, and last name? Also when I look to count characters in the name I want to be abel to count the spaces in-between the names how can i do this?

What is your opinion on a wife keeping her name? Is it a social issue? Is it an issue in your country? Please write at least one (1) argumentative paragraph.( 8 to 10 sentences ).

Wife Keep her Name by Norman Lobsenz

1. Filter-feeding is ubiquitous in the marine realm and absent entirely from the terrestrial realm. Name some phyla that we encountered in the course (including several that you saw alive) that are filter-feeders, give specific examples as much as possible. Name as many different phyla as you can (even if you did not see them in the course) that exhibit this feeding mode and name or describe the structures in that group that are used for filter feeding. Why do you think there are no terrestrial filter-feeders given the great success of this lifestyle in aquatic environments? Be specific in your answer to this last question.

1. Name two marine invertebrate taxa from two different phyla that derive nutrition at least partially from photosynthesis. Explain how this works in some detail.

Assume you have a subsystem with a failure rate of .00002 failures/hour. At least one such subsystem must work for the system to be functional. You can use up to 2 such subsystems (either 1 or 2) in a network:

List and Sketch 3 types (options) of networks that could be used to arrange such subsystems FROM THE WORST to the BEST Reliability

Network Option 1: WORST Reliability Case (Name and Sketch Below)

Network Option 2: Intermediate Reliability Case (Name and Sketch Below)

Network Option 3: Intermediate Reliability Case (Name and Sketch Below)

Network Option 4: BEST Reliability Case (Name and Sketch Below)

Please answer this question fully.

The Different types of Networks are: Series, Parallel, Series-Parallel, Parallel Series, K-Out-of-M, and Standby

Consider the following relational schema about a University (the primary keys are underlined and foreign keys are italic) STUDENT(StudentID, name, major, year, age) CLASS(ClassName, meetsAt, room, LecturerID) ENROLLED(StudentID, ClassName, mark) LECTURER(LecturerID, name, DepartmentID) DEPARTMENT(DepartmentID, name) Write the SQL statements for the following query:

B1. Find the age of the oldest student.

B2. Find the ID’s of lecturers whose name begins with “K” \

B3. Find the age of the youngest student who is enrolled in Mechatronics.

B4. Find the age of the oldest student enrolled in any of Max Headroom’s classes.

B5. Find the names of all classes that have more than 100 students enrolled

B6. Find the names of students who are not enrolled in any class

Write a class called CheckUserName. CheckUserName must have a main method. Your program must ask for a user name. If the name is on the list below (Liam, for example) greet the user saying: welcome back: Liam If the user is an admin (like Benkamin, for example) print: welcome back: Benjamin you have admin privileges Your program must accept upper case or lower case: emacs% java CheckUserName enter a user name: Liam welcome back: Liam emacs% java CheckUserName enter a user name: liam welcome back: liam Here is the list of users: Liam Noah William James Oliver Benjamin admin Elijah Lucas Mason Logan Alexander admin Ethan Jacob Michael Daniel admin Henry Jackson Sebastian

Don't use switch

Company organized into DEPARTMENT. Each department has unique name and a particular employee who manages the department. Start date for the manager is recorded. Department may have several locations.  A department controls a number of PROJECTS. Projects have a unique name, number and a single location.  Company’s EMPLOYEE name, ssno, address, salary, sex and birth date are recorded. An employee is assigned to one department, but may work for several projects (not necessarily controlled by her dept). Number of hours/week an employee works on each project is recorded; the immediate supervisor for the employee.  Employee’s DEPENDENT is tracked for health insurance purposes (dependent name, birthdates, relationship to employee). Construct an ER Diagram for Company having given details. Construct appropriate tables for the above ER Diagram