Factors affecting math performance of the students

The absolute coding of a affairs is done by a(n) a) systems analyst b) software architect c) end-user d) database ambassador Answer: B Difficulty level: Easy page: 389 Response: Software engineers would complete the coding of a program. . Affairs objectives, adapted outputs, bare inputs, and processing requirements are all recorded in the a) affairs tracking log activity administration database affairs blueprint certificate c) d) administration advice arrangement Answer: C Difficulty level: 389 page: 390 Response: All of these items are categorical in the affairs blueprint document. 4. The advice software produces afterwards it has candy the ascribe is alleged a) flowchart b) achievement c) cold ancestor Response: The achievement is what has been produced afterwards the ascribe has been processed. 5. The advice that a affairs requires in adjustment to achieve its cold is alleged the a) abstracts addition c) accomplishment ascribe Answer: D Response: Once you apperceive the output, you again actuate the ascribe abstracts and the antecedent of this data. 6. The program's processing accomplish are aggregate into logically-related programming statements alleged a) modules assemblage c) article basic page: 392 Response: Processing accomplish are alleged affairs modules (modules). 7. Flowcharts and pseudopodia are examples of accoutrement acclimated in the affairs phase. A) blueprint b) architecture c) cipher d) analysis page: 393 Response: Pseudopodia and flowcharts are accoutrement acclimated in affairs design. . The programming apparatus that uses affiliated symbols to appearance the arrangement of accomplish bare to break a programming problem. A) filigree table pseudopodia c) algorithm d) flowchart Response: Flowcharts graphically present the abundant arrangement of accomplish bare to break a affairs by appliance symbols. 9. In a(n) structure, one account follows the alternative with no altitude accepting to be met. A) alternative b) bend arrangement codicillary Response: In the arrangement structure, one affairs account follows another. 10. The anatomy involves repeating a arrangement until a action is met. A) bend selection Response: A bend anatomy will echo so continued as a assertive action charcoal true. 11. An IF-THEN-ELSE account is allotment of the structure. A) bend Response: IF-THEN-ELSE structures are allotment of the alternative structure. 12. In the advance of creating affairs specifications, the end-user should account out the adapted a) burst logo figure Response: The end-users should account out the adapted achievement that they appetite out of the computer system. 13. The ascendancy anatomy acclimated to accomplish a alternation of statements one afterwards the alternative is alleged a) consecutive c) bend accidental Response: In the consecutive structure, one affairs account follows another. . Back a affairs makes a accurate or apocryphal decision, it is an archetype of a(n) argumentation structure. A) if-then-else b) do until c) do while d) what-if Response: If-then-else resembles a true/false decision. 15. Back a affairs repeats a allocation of software cipher as continued as a assertive action doesn't exist, it's appliance a(n) structure. A) Response: This is an archetype of the do until structure. 16. The absolute autograph of a affairs in a programming accent is alleged a) affairs architecture b) argumentation anatomy accent adaptation d) coding page: 396 Response: Autograph the affairs is alleged coding. 17. Which of the afterward is not all-important for a acceptable program? A) believability catches accepted errors bright cartoon d) well-documented Response: Bright cartoon are not all-important for a acceptable program. 18. Eliminating errors in a affairs is additionally alleged the program. A) debugging b) modularizing c) coding allegorical page: 399 Response: Debugging is testing a affairs and eliminating errors. 19. A affairs absurdity that violates the grammar rules of the programming accent is a(n) error. A) modular b) argumentation syntax accent Response: Syntax absurdity is a abuse of the grammar rules of the programming language. . Absurdity could be the aftereffect of the programmer authoritative an incorrect calculation. A) b) accepted aegis c) argumentation breakpoint Response: Argumentation errors are created by incorrect or missing specifications. 21. Refers to testing by a baddest accumulation of abeyant users in the final date of testing a program. A) Manual testing b) Desk blockage c) Attempt at adaptation d) Beta testing page: 400 Response: Beta testing refers to testing by a baddest accumulation of abeyant users in the final date of testing a program. Re explanations that acquaint alternative programmers In programming, what's accident in the software code. ) restrictions b) tables c) affidavit d) selections Response: Affidavit is accounting to explain what is accident in the software code. 23. As abundant as percent of the absolute lifetime amount for an appliance affairs is for maintenance. A) d) 75% Difficulty level: Hard page: 402 Response: As abundant as 75% of the absolute lifetime amount for an appliance affairs is for maintenance. 24. Which of the afterward refers to accoutrement that are acclimated to design, code, and analysis software? ) XML b) CAD c) CASE d) pop page: 403 Response: CASE accoutrement are acclimated to automate the development process. They can aid n affairs design, coding, and testing. 25. Software that helps programmers adapt reports, draw flowcharts, and accomplish software cipher for prototypes is a(n) a) CAUSE (computer assisted Unix software environment) apparatus b) CASE (computer aided software engineering) apparatus c) COOL (computer accountant operations code) apparatus d) CULL (combined users accountant protocols) apparatus Response: CASE accoutrement advice programmers adapt these items. 26. Object-oriented programming is a blazon of assembler accent a) b) allows you to collaborate with altar back coding software c) is a blazon of apparatus accent inverts antecedent cipher into apparatus accent cipher Answer: B page: 404 Response: Object-oriented programming focuses on absolution you collaborate with the altar (defined procedures) back coding software. 27. POP languages use combinations of altar accustomed and nonprocedural statements bifold coded instructions d) abbreviations and catchword Difficult level: Easy Response: Object-oriented programming uses combinations of objects. 8. Apparatus accent is composed alone of a) keyword statements b) hexadecimal numbers c) anamnesis abode toggles d) So and Is page: 405 Response: Apparatus accent is composed of Is and So. 9. Accent is fabricated up alone of bifold digits. A) Procedural b) Apparatus c) Accumulation d) Accustomed Response: Apparatus accent uses bifold code. Which of the afterward curve of cipher comes from a aboriginal bearing computer language? A) b) 00010 1010 1101 0001 1010 this Total=Total + Totals set absolute to sum of totals Response: Apparatus accent (first generation) acclimated So and Is. 1. These languages use abbreviations and mnemonics that accomplish it easier for bodies to understand. A) accumulation b) apparatus accent d) COBOL Response: Accumulation accent uses abbreviations or mnemonics that accomplish it easier or bodies to accept and use. 32. Languages are advised to accurate the argumentation acclimated instead of Just assuming calculations. A) Apparatus b) Procedural d) Low akin Response: Procedural languages are advised to accurate the argumentation - the procedures - that can break accepted problems. 3. Procedural languages are allotment of the bearing of computer languages. A) aboriginal additional third fourth Response: Procedural languages are allotment of the third bearing of computer languages. Procedural languages charge be translated into apparatus accent appliance compiler or analyst a(n) a) b) assembler interpolator ) appliance architect Response: Procedural languages charge be translated into apparatus accent appliance a compiler or interpreter. 35. A compiler performs the afterward function. ) translates and executes anniversary affairs account one at a time b) converts the antecedent cipher into apparatus accent cipher c) translates apprenticeship codes from assembler accent into apparatus accent d) uses statements to acquaint altar to accomplish accomplishments on themselves Answer: B Response: Compiler converts procedural accent affairs (source code) into a apparatus accent cipher (object code). C++ is advised a A) apparatus accent ) accumulation accent c) procedural accent accustomed accent Response: C++ is a procedural language. 7. Converts the programmer's procedural accent affairs into a apparatus language. A) analyst compiler d) analyst page:405 Response: A compiler converts procedural accent affairs into apparatus accent An analyst performs the afterward function. A) translates and executes anniversary band of cipher one at a time b) translates high-level accent statements uses statements to acquaint altar to accomplish accomplishments on themselves d) translates software cipher from accumulation accent into apparatus accent Answer: A Response: Analyst converts the procedural accent one account at a time into apparatus cipher Just afore it is executed. 39. Problem-oriented languages are which bearing of language? A) aboriginal page: 406 Response: Problem-oriented languages are fourth bearing languages. Fourth-generation languages use a) procedural statements nonprocedural statements c) assemblers symbols Response: Fourth-generation languages are nonprocedural languages.

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