Chkdsk: This tool checks the integrity of the harddrives in your machine this tool can check and correct errors found on the local harddrive. The tool can be launched from a command prompt by opening the command prompt and typing in chkdsk. Chkdsk has many options such as chkdsk /f. This command will fix the errors found when you run just the standard chkdsk this only report the status of the harddrive. Next tool on our list is the disk defragmenter tool.
Unit 4 Homework PT 1420 Brian Clear 6 April 2014 Unit 4 Assignment 1: Homework Short Answer 1. How do modules help you to reuse code in a program? Modules allow the programmer to write an operation once and then be executed any time it is needed. 2. Name and describe the two parts that a module definition has in most languages.
(1.0 points) Computer graphics that unlike raster graphics, are represented as geometric shapes by mathematical equations. Vector graphics are generated by illustration software such as adobe illustrator. 4. Which type of computer graphic can be resized without affecting image quality or getting distorted? (1.0 points) A vector graphic Lesson 3 (5.0 points) 1.
Follow these instructions using the tutorial as a reference. 1. Start jGRASP on your computer. 2. Create a new Java file and enter the program shown below.
| H | H | Require employees come to the office to complete work and turn in computers to IT for repair | Phoebe | Require computers with performance issues to be brought into the IT department, or configure remote desktop for routine maintenance at regular intervals. | | Downtime due to unauthorized access to Telecommuter’s unsecured computers | Telecommuter’s computer remain inoperable for an extended time waiting for repair as the result of the installation of malware or other vicious software | M | H | Require employees come to the office to complete work and turn in computers to IT for repair | Hugh | Password protect and use malware and antivirus protection that automatically updates and
Which of the following is true about the process of read data, as described in the chapter? a. The CPU tells the RAM which address holds the data that the CPU wants to read. 6. A user has opened a word processor, typed the numbers123456789, and stored the document as a file called report1.
Which of the following determines, in part, what bits the computer stores in the file to represent the text typed into the report? C. Character set. 7. A user has opened a calculator application, type the numbers 123456789, and then done some math problem using this number. Which of the following determines, in part, what bits the computer stores in RAM to represent the number 123456789?
6. A user has opened a word processor, typed the numbers 123456789, and stored the document as a file called report1. Which of the following determines, in part, what bits the computer stores in the file to represent the text typed into the report? a. Keyboard map b. Pixel grid c. Character set d. The binary equivalent of decimal 123456789 7.
Software testing is a set of different tasks whose primary purpose is to fully exercise, verify and validate the computer based system. Although each test has a different purpose, all work to verify that the system elements have been properly integrated and perform allocated and expected tasks. Testing presents an interesting anomaly for the software engineer. During software engineering activities,the engineer attempts to build software from an abstract concept to a tangible product. The engineer creates a series of test cases that are intended to demolish the software that has been built.
The variable output is displayed with text as well as the result. The pseudo-code for a program provides the plain English description of the steps a program will execute. Pseudo-code is created before the coding begins and is used by the programmer in order to gain a greater understanding of the steps of the program. Below is the pseudo-code for as calorie counter and BMI program: * Program begins. * Create an array that will house five elements for the calorie intake amounts.