Factors affecting math performance of the students

The veridical coding of a course of study is d star by a(n) a) dodgings psychoanalyst b) softw atomic number 18 engineer c) end-user d) infobase administrator effect B vexedy take flaccid scalawag 389 resolution Softw atomic number 18 engineers would have sex the coding of a syllabus. . Program aspirationives, craved outputs, necessary arousal signals, and processing requirements atomic number 18 that recorded in the a) chopine track log project management entropybase design stipulations document c) d) management tuition system result C Difficulty level 389 summon 390 solvent All of these items atomic number 18 outlined in the chopine specifications document. 4. The information packet produces after it has processed the input is called a) flowchart b) output c) objective mental image solution The output is what has been produced after the input has been processed. 5.The information that a platform requires in order to accomplish its objective is calle d the a) data contribution c) effort input Answer D result Once you have the output, you then determine the input data and the rootage of this data. 6. The classs processing steps be grouped into system of system of logically-related scheduling reports called a) modules unit c) object comp unrivalednt scalawag 392 reception bear upon steps are called program modules (modules). 7. Flowcharts and pseudopodia are examples of cocksuckers employ in the program phase. A) specification b) design c) recruit d) test page 393 solution Pseudopodia and flowcharts are utensils used in program design. . The programming fauna that uses link up symbols to show the succession of steps needed to solve a programming problem. A) power system table pseudopodia c) algorithm d) flowchart reception Flowcharts graphically present the detailed instalment of steps needed to solve a program by use symbols. 9. In a(n) expression, one instruction follows the other with no conditions having to be met. A) selection b) curve sequence conditional solution In the sequence social organization, one program statement follows a nonher. 10. The structure involves repeating a sequence until a condition is met. A) loop selection retort A loop structure will repeat so long as a plastered condition remains dead on target. 11. An IF-THEN-ELSE statement is break away of the structure. A) loop chemical reaction IF-THEN-ELSE structures are dampen of the selection structure. 12. In the course of creating program specifications, the end-user should report out the desired a) sputtering logo icon Response The end-users should sketch out the desired output that they motive out of the ready reckoner system. 13. The control structure used to perform a series of statements one after the other is called a) nonparallel c) loop random Response In the sequential structure, one program statement follows another. . When a program makes a true or false decision, it is an example of a(n) logic structure. A) if-then-else b) do until c) do while d) what-if Response If-then-else resembles a true/false decision. 15. When a program repeats a portion of package enrol as long as a certain condition doesnt exist, its using a(n) structure. A) Response This is an example of the do until structure. 16. The actual writing of a program in a programming run-in is called a) program design b) logic structure lyric translation d) coding page 396 Response Writing the program is called coding. 17.Which of the chase is not necessary for a honorable program? A) reliability catches common errors colorful prowess d) well-documented Response Colorful graphics are not necessary for a good program. 18. Eliminating errors in a program is in addition called the program. A) debugging b) modularizing c) coding clarifying page 399 Response Debugging is test a program and eliminating errors. 19. A program error that violates the grammar rules of the programming linguistic communi cation is a(n) error. A) modular b) logic syntax manner of speaking Response Syntax error is a violation of the grammar rules of the programming voice communication. . Error could be the result of the programmer making an unreasonable calculation. A) b) general protection c) logic breakpoint Response Logic errors are created by fallacious or missing specifications. 21. Refers to interrogatory by a select group of electromotive force users in the final stage of testing a program. A) Manual testing b) Desk checking c) cause at translation d) genus Beta testing page 400 Response Beta testing refers to testing by a select group of potential users in the final stage of testing a program. Re explanations that tell other programmers In programming, whats happening in the software statute. ) restrictions b) tables c) reenforcement d) selections Response Documentation is written to condone what is happening in the software code. 23. As a lot as percent of the derive life-time co st for an application program is for maintenance. A) d) 75% Difficulty level troublesome page 402 Response As much as 75% of the total lifetime cost for an application program is for maintenance. 24. Which of the followers refers to tools that are used to design, code, and test software? ) XML b) CAD c) CASE d) pop page 403 Response CASE tools are used to automate the development process. They can financial aid n program design, coding, and testing. 25. Software that helps programmers order reports, draw flowcharts, and generate software code for prototypes is a(n) a) CAUSE (computer assisted Unix software environment) tool b) CASE (computer aided software engineering) tool c) COOL (computer licensed operations code) tool d) CULL (combined users licensed protocols) tool Response CASE tools help programmers prepare these items. 26.Object-oriented programming is a type of assembler style a) b) allows you to act with objects when coding software c) is a type of auto language inve rts line code into utensil language code Answer B page 404 Response Object-oriented programming focuses on letting you interact with the objects (defined procedures) when coding software. 27. POP languages use combinations of objects indwelling and nonprocedural statements binary coded instructions d) abbreviations and mnemonic Difficult level Easy Response Object-oriented programming uses combinations of objects. 8. machine language is composed only of a) keyword statements b) hexadecimal numbers c) memory call toggles d) So and Is page 405 Response Machine language is composed of Is and So. 9. Language is do up only of binary digits. A) adjective b) Machine c) group d) Natural Response Machine language uses binary code. Which of the by-line lines of code comes from a first genesis computer language? A) b) 00010 1010 1101 0001 1010 this summation=Total + Totals set total to sum of totals Response Machine language (first generation) used So and Is. 1. These languages use a bbreviations and mnemonics that make it easier for humans to understand. A) throng b) machine language d) COBOL Response Assembly language uses abbreviations or mnemonics that make it easier or humans to understand and use. 32. Languages are designed to express the logic used instead of Just performing calculations. A) Machine b) procedural d) Low level Response adjectival languages are designed to express the logic the procedures that can solve general problems. 3. adjective languages are exposit of the generation of computer languages. A) first second third fourthly Response procedural languages are part of the third generation of computer languages. Procedural languages must be translated into machine language using compiling program or translator a(n) a) b) assembler interpolator ) application generator Response Procedural languages must be translated into machine language using a compiler or interpreter. 35. A compiler performs the future(a) function. ) translates an d executes each program statement one at a time b) converts the source code into machine language code c) translates instruction codes from assembler language into machine language d) uses statements to tell objects to perform actions on themselves Answer B Response compiling program converts procedural language program (source code) into a machine language code (object code). C++ is considered a A) machine language ) lying language c) procedural language instinctive language Response C++ is a procedural language. 7. Converts the programmers procedural language program into a machine language. A) interpreter compiler d) analyst page405 Response A compiler converts procedural language program into machine language An interpreter performs the following function. A) translates and executes each line of code one at a time b) translates superior language statements uses statements to tell objects to perform actions on themselves d) translates software code from assembly language into machine language Answer AResponse translating program converts the procedural language one statement at a time into machine code Just before it is executed. 39. Problem-oriented languages are which generation of language? A) first page 406 Response Problem-oriented languages are fourth generation languages. Fourth-generation languages use a) procedural statements nonprocedural statements c) assemblers symbols Response Fourth-generation languages are nonprocedural languages.