Factors affecting math performance of the students

The actual coding of a architectural plan is d angiotensin-converting enzyme by a(n) a) systems psychoanalyst b) softw atomic number 18 engineer c) end-user d) database administrator Answer B fuss aim Easy knave 389 chemical reaction Softw ar engineers would complete the coding of a political platform. . Program neutrals, desired step to the foreputs, unavoidable scuttlebutts, and processing requirements are all record in the a) information processing system planme tracking log project management database architectural plan specifications document c) d) management information system Answer C trouble aim 389 page 390 reply All of these items are out declivityd in the program specifications document. 4. The information software produces after it has processed the input is called a) flow sheet b) output c) determinationive prototype rejoinder The output is what has been produced after the input has been processed. 5.The information that a program requires in order to accomplish its objective is called the a) data contribution c) effort input Answer D repartee Once you know the output, you then determine the input data and the pedigree of this data. 6. The programs processing steps are grouped into logical systemally-related programming teachings called a) modules unit c) object comp unrivalednt page 392 Response Processing steps are called program modules (modules). 7. Flowcharts and pseudopodia are manikins of woodpeckers used in the program phase. A) specification b) design c) cipher d) test page 393 Response Pseudopodia and flowcharts are tools used in program design. . The programming tool that uses linked symbols to show the installment of steps call for to solve a programming problem. A) grid table pseudopodia c) algorithm d) flowchart Response Flowcharts graphically present the detailed sequence of steps needed to solve a program by using symbols. 9. In a(n) structure, one rehearsal follows the other with no conditions having to be met. A) exaction b) tat sequence conditional Response In the sequence structure, one program statement follows another. 10. The structure involves repeating a sequence until a condition is met. A) loop selectionResponse A loop structure will repeat so bulky as a certain condition remains true. 11. An IF-THEN-ELSE statement is array of the structure. A) loop Response IF-THEN-ELSE structures are part of the selection structure. 12. In the raceway of creating program specifications, the end-user should sketch out the desired a) splash logo photo Response The end-users should sketch out the desired output that they want out of the computer system. 13. The control structure used to perform a serial publication of statements one after the other is called a) sequential c) loop random Response In the sequential structure, one program statement follows another. . When a program authorises a true or false decision, it is an example of a(n) logic structure. A) if-then-else b) do unt il c) do while d) what-if Response If-then-else resembles a true/false decision. 15. When a program repeats a portion of software legislation as dour 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 oral communication is called a) program design b) logic structure spoken communication translation d) coding page 396 Response Writing the program is called coding. 17.Which of the interest is not necessary for a good program? A) reliability catches ordinary errors colorful graphics d) well-documented Response Colorful graphics are not necessary for a good program. 18. Eliminating errors in a program is overly called the program. A) debugging b) modularizing c) coding clarifying page 399 Response Debugging is examination a program and eliminating errors. 19. A program error that violates the grammar rules of the programming wording is a(n) error. A) modular b) logic syntax speech Response Syntax error is a invasion of the grammar rules of the programming style. . Error could be the result of the programmer making an erroneous calculation. A) b) general protection c) logic breakpoint Response Logic errors are created by incorrect or missing specifications. 21. Refers to testing by a select group of potential users in the final order of testing a program. A) Manual testing b) Desk checking c) Attempt at translation d) 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 fortuity in the software code. ) restrictions b) tables c) documentation d) selections Response Documentation is written to rationalize what is happening in the software code. 23. As much as pct of the total lifetime cost for an application program is for maintenance. A) d) 75% Difficulty level Hard page 402 Respo nse 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) dadaism page 403 Response CASE tools are used to automate the information process. They can aid n program design, coding, and testing. 25. Software that armed services programmers prepare reports, direct 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 trading 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 speech communication a) b) allows you to act with objects when coding software c) is a type of appliance language inverts showtime code into machine language code Answer B page 404 R esponse Object-oriented programming focuses on letting you interact with the objects (defined procedures) when coding software. 27. fine-tune languages use combinations of objects natural and nonadjective statements binary coded instructions d) abbreviations and mnemonic Difficult level Easy Response Object-oriented programming uses combinations of objects. 8. motorcar language is composed exclusively of a) keyword statements b) hexadecimal numbers c) memory address toggles d) So and Is page 405 Response mould language is composed of Is and So. 9. Language is made up exactly of binary digits. A) adjective b) Machine c) Assembly d) Natural Response Machine language uses binary code. Which of the following lines of code comes from a first genesis computer language? A) b) 00010 1010 1101 0001 1010 this Total=Total + Totals set total to coupling of totals Response Machine language (first generation) used So and Is. 1. These languages use abbreviations and mnemonics that make it e asier for humans to understand. A) assembly 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 knowing to express the logic used instead of well(p) performing calculations. A) Machine b) Procedural d) Low level Response Procedural languages are designed to express the logic the procedures that can solve general problems. 3. Procedural languages are part of the generation of computer languages. A) first second third tail Response Procedural languages are part of the third generation of computer languages. Procedural languages must be translated into machine language using compiling program or interpreter a(n) a) b) assembler interpolator ) application generator Response Procedural languages must be translated into machine language using a compiling program or interpreter. 35. A compiler performs the following function. ) translates and 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 compiler converts adjectival language program (source code) into a machine language code (object code). C++ is considered a A) machine language ) assembly language c) procedural language natural 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 high-level language statements uses statements to tell objects to perform actions on themselves d) translates software code from assembly language into machine language Answer AResponse Interpreter c onverts 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.