Papersbyjol

Excessive steering wheel play - ANSWERWhich of the following is not a problem that can be traced to a loose or worn power steering belt? Camber - ANSWERThe inward or outward tilt of a wheel and tire when viewed from the front of the car is called __________________. Ground or floor to a service-manual-specified point on the vehicle. - ANSWER"Curb height" of a car is the distance from the __________________. A only - ANSWERTechnician A says "toe in" is produced when the front...

1500 psi - ANSWERHigh pressure hoses have to be used on the high pressure side of the power steering system because pressures can reach as high as __________. A) 200 psi B) 750 psi C) 2500 psi D) 1500 psi False - ANSWERAll power steering pumps have integral reservoirs. True or False? all of the above are correct - ANSWERWhich of the following represent typical power steering pressures? A) over 750 psi when slowly maneuvering a parking lot B) about 450 psi when cornering C) less than...

What type of software programs are Access, Oracle, DB2, MySQL, and SQL Server? - ANSWERDBMSs Which of the following is called a field or column in many database systems? - ANSWERattribute What tool can you use to visually represent and analyze a database? - ANSWERentity-relationship diagram Redundancy makes changing data more cumbersome and time-consuming. - ANSWERTrue Which of the following is NOT true about a relation in a two-dimensional table? - ANSWERTwo or more columns can shar...

Hysteria - ANSWERsymptom pattern characterized by excitability and physical symptoms (convulsions, loss of vision, paralysis) in the absence of any psychological cause Primary gain - ANSWERavoidance of conflict presenting as physical symptoms Secondary gain - ANSWERhysterical symptoms which helps patient avoid responsibility and gain attention and sympathy Dissociative disorders - ANSWERsevere maladaptive disruptions or alterations of identity, memory, and consciousness that are experie...

What did Therac-25 do? - ANSWERradiation therapy machine that provided direct electron beam therapy & megavolt x-ray therapy Why is COBOL good for business programming? - ANSWER-facilities aimed at commercial application -strong documentation -supports decimal arithmetic What is Backus-Naur form? - ANSWERa meta-language What is Backus-Naur used for? - ANSWERit's a language used to describe the syntax of languages used in algol60 What is Structured Programming? - ANSWERa discipli...

What is the form a HTML comment? a. <!-- Comment --!> b. / Comment c. /* Comment */ d. <!--Comment --> - ANSWERd. <!--Comment --> Which heading tags produce text that is smaller than the normal size text? - ANSWERh5, h6 What is the difference in behavior between a group of radio buttons and checkbox buttons? - ANSWERIn a group of radio buttons, you can only select one from the group. Checkbox buttons allow you to select multiple choices Name 3 different controls t...

What Kind of container is a vector - ANSWERA vector is a sequence container how do you add an int 10 to the back of a vector v1? - ANSWER_back(10); declare a iterator to a vector - ANSWERvector<int>::interator it; insert 25 at the end of a vector v1 - ANSWERit=(); t(it,25); True of false. Lists have direct access? - ANSWERfalse Compare vectors and a list. - ANSWERList are store, linked, allow fast insertions and deletions, but slower access how do you create a list with ...

What is a component in software architecture? - ANSWERA group of related modules handling the same major feature or functionality. What are architectural boundaries? - ANSWERwhere interaction or communication happens between components What does "separation of concerns" mean at the architectural level? - ANSWEREnsuring each component is responsible for one primary area or function of the system. Front End vs. Back End Big Ball of Mud - ANSWERNo clear structure or discipline. A...

What kind of machine was the Therac-25 (i.e, what was the machine used for)? - ANSWERX-ray and radiation machine used to treat cancer patients. What was one error in the Therac Software that resulted in a death? - ANSWER• Machine couldn't handle data as fast as it was being put in; characters would get lost. • There was an overflow caused by a 1 byte flag. The Therac programmers engaged in several practices that either failed to prevent errors from being included in production cod...

Ad-Hoc Development - ANSWERAn informal and unstructured approach to creating software or applications. In this method, developers typically write code as needed without adhering to formal methodologies or predefined plans. It often lacks standardized practices, documentation, and a systematic development process. Ad-hoc development may work for small and simple projects, but it is generally not suitable for larger, more complex, or long-term software projects where organization, planning, and qu...

External Quality - ANSWERPerspective of the stakeholders (Usability, efficiency, portability, reliability, functionality) Java Development Kit (JDK) - ANSWERCompiles code in portable .class file Java Runtime Environment (JRE) - ANSWERStandardized interface used to run Java programs Java Virtual Machine (JVM) - ANSWERSoftware that acts like a separate computer borrowed from the host machine by interpreting code at runtime Just In Time Compiler (JIT) - ANSWERHandles executing the cod...

HTML5 documents are edited using a(n) ________. a) compiler b) browser c) operating system d) text editor - ANSWERd) text editor Machines called ________ store HTML5 documents. a) contollers b) web servers c) web services d) all of the above - ANSWERb) web servers HTML5 text is marked up with ________, delimited by ________ that are keywords contained in pairs of ________. a) elements, angle brackets, tags b) angle brackets, elements, tags c) tags, elements, angle brackets d) e...

How might Backus-Naur form be used in a business programming situation? - ANSWERTo specify input and output syntax for things like correct input enters for fields within firms, for business application. What is the purpose of an X-server? That is, what does an X-server do when it is in use? - ANSWERIt displays/reorders graphics, essentially it provides the GUI. What is the difference between declarative and imperative language? - ANSWERDeclarative - specify what you want. Imperative - ...

What are two actions that people involved in the Therac debacle could have taken to reduce the damage that the machine caused? - ANSWER1. Listen to and investigate the end-user complaints. 2. Test software successively and refine the old code, instead of relying on old code. Choose an error in the Therac software and state two actions that people involved in the Therac debacle could have taken to prevent or reduce the damage that the machine caused. - ANSWER-Due to concurrent programming e...

Why is it important to talk to the end users when compiling specifications for a new system? - ANSWERThe end users know what they want and what the end result should look like; prevents confusion and project completion delays. What were the TWO errors in the Therac code that resulted in a death? - ANSWERa) The machine couldn't handle all the data as fast as it came in b) An error resulting from a 1 byte flag Why is the Therac report of great importance to programmers (i.e., what is the...

Advantages to using subversion (or any version control system) - ANSWERthe ability to regress your work Why was subversion created? - ANSWERCVS preceded subversion, and CVS only handled the contents of the repository one file at a time. Why is the Therac-25 report of great importance to programmers - ANSWER• Shows that bad software can kill people • Programmers should listen to user complaints • Software errors have consequences What was the Therac-25 made to do? - ANSWERIt was ...

SSH - ANSWERSecure Shell (a network protocol for secure transfer of data between computers). VCS - ANSWERVersion control system, software development tool used to help teams log, track, and manage changes to source code over time. Regular Expression - ANSWERA notation for defining all the valid strings of a formal language or a special text string for describing a search pattern. CSV - ANSWERComma separated values, has header that details the information in the data column, followed by ...

What did Therac-25 do? - ANSWERradiation therapy machine that provided direct electron beam therapy & megavolt x-ray therapy Name some Therac-25 errors - ANSWER-flags weren't properly maintained -programmers did not listen to the end user -used increment instead of set What does a Declarative language do & give an example - ANSWER-tells the machine what it expects (a functional language) -Haskell, OCaml What does an Object Oriented language do & give an example - ANSWER-is a middl...

What are two actions that people involved in the Therac debacle could have taken to reduce the damage that the machine caused? - ANSWERListen to and investigate the end-user complaints Test software successively and refine the old code, instead of relying on old code. When is it incorrect to say "A computer program is a sequence of instructions to be executed by a computer"? - ANSWERWith declarative programming Name 1 imperative, 1 declarative, and 1 object-oriented language - ANS...

How might Backus-Naur form be used in a business programming situation? - ANSWERTo specify input and output syntax for things like correct input enters for fields within firms, for business application. When is an agile programming a programming methodology of choice? - ANSWERFirefighting At what point in the programming process should a programmer begin writing comments? - ANSWERBefore they start writing code. How is the programming methodology of successive refinement related to OOP? ...