Run the command in the background by using an ampersand (&) just before the Return stroke that ends the command line. (Answers.com, 2013) 3. What is a PID number? Why are these numbers useful when you run processes in the background? Which utility displays the PID numbers of the commands you are running?
How can you find the phone number for Ace Electronics in a file named phone that contains a list of names and phone numbers? grep “Ace Electronics” phone Which command can you use to display the entire file in alphabetical order? sort phone How can you display the file without any duplicate lines? uniq phone 6. What happens when you use diff to compare two binary files that are not identical?
What happens when you give the following commands if the file named done already exists? $ cp to_do done $ mv to_do done Either command overwrites done with the contents of to_do 4. How can you display the following line on the screen you are working on? Hi $2, I’m number * (guess)! $ "Hi #2, I'm number * (guess)!"
Assignment 3.1 Page 184 3. What happens when you give the following commands if the file named done already exists? $ cp to_do done $ mv to_do done Answer: Either command overwrites done with the contents of to_do. 4. How can you find out which utilities are available on your system for editing files?
PT1240 Unit 3 Assignment 1 Short Answer Questions 1. How do modules help you to reuse code in a program? It reduces the duplication of code within a program, and it can be executed at any time when it’s needed. 2. Name and describe the two parts that a module definition has in most languages.
Program Design – Following the directions in the assignment, clearly write up your problem design in this section and comment your pseudocode. Things the program must do: 1. Input the computer base price 2. Process the various option to compute the additional cost 3. Total of all the costs 4.
Authorization - f. grants a user a specific degree of access to a resource 10. domain controller - g. hosts an AD DS domain Multiple Choice Select one or more correct answers for each of the following questions. 1. What is the term used to describe a read-only copy of a user profile stored on a network share? a. mandatory profile b. super-mandatory profile c. roaming profile d. search profile 2. When you create a new user account with the User Accounts control panel, you can only add it to which of the following groups?
Homework Assignment 4 Charles Black CMIS102-4015 Professor Dale Goode 27Sep15 Problem definition: Write a program, using functions, that calculates the area and perimeter of a rectangle whose dimensions (length and width) are provided by a user. A. Problem Analysis – Following the directions in the assignment, clearly write up your problem analysis in this section. In this problem, we have to calculate and display the area and perimeter for set of input values, entered by user. We will take input from user for length and width.
| 5 points Question 3 Which of the languages listed below is not available in Visual Studio.NET? Answer | | Visual C++ | | | Visual Basic | | | Visual C# | | | Visual HTML | | | All of the above are available in visual Studio.NET | 5 points Question 4 During which step of program development do you identify and name the application's controls? Answer | | Plan the application | | | Design the user interface | | | Write the code | | | A & B | | | A & C | 5 points Question 5 The scope of a variable determines: Answer | | The number of procedures that have access to the variable. | | | Whether or not the variable must be explicitly declared | | | How long the variable will remain in memory | | | The number of times the value of a variable can be changed. | | | Whether the variable is a true variable or a constant.
How can you find out which utilities are available on your system for edit-ing files? Which utilities are available for editing on your system? 5. How can you find the phone number for Ace Electronics in a file named phone that contains a list of names and phone numbers? Which command can you use to display the entire file in alphabetical order?