[Solved]-Question 10 100 Points Java Variables Store Reference Types L Used Call Reference Il Poten Q37206938

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Question 10 (100 points) In Java, variables that store reference types are: l. used for call by reference Il. potentially subject to aliasing Ill. used for call by value I only Il only Ill only I and Il only , II and Ill only Question 11 (100 points) Users login to separate accounts for which of the foll Question 11 (100 points) Users login to separate accounts for which of the following reasons: I) So users can modify each other’s files without restrictions 11) So the operating system may restrict access to user files III) So the operating system may record user modifications to the system IV) So the operating system may preserve user preferences and configuration choices 1, II, IV All of them II, III, IV Question 12 (100 points) 888 a 8 9 6 5 4 3 0 hammed Ezzaddin: Attempt 1 Question 12 (100 points) The programming style in which design begins by specifying complex pieces and then dividing them into successively smaller pieces is know as: Design for Test Extreme Programming Organic Synthesis Top Down Design White-box synthesis Question 13 (100 points) Consider the following program segment for finding the minimum value of an array: public static double minValuelnArrayldouble!l al int i, j j- 1 for (i-2; i < alength; i-i+1) { 8 6 7 5 K. Question 14 (100 points) In most contemporary C-like programming languages, a String is stored as I. A primative data type Il. A reference data type IlI. An array of characters I only Ill only I and II only Il and IlII only Question 15 (100 points) public class Point ( 9 8 6 Question 15 (100 points) public elass Point int x; int y: public Point (int x, int y) this.x-x this.y Y: I end constructor pablic statio void main(StringtI arge) Point pl – new Point (1,2) Point p2 ne Point (3,4) p2 pli System.out.println(p2.x) 11 end method main 1 end class Point Consider the code segnent above? What value is output for p2.x? 2 9 puicnesspuatet Mohammed Ezzaddin: Attempt 1 Question 16 (100 points) A singly linked list is implemented in two arrays, valuel) and next!], in which nextli] points to the successor of valuelil. If valueil is an element not currently in the, then what does the following the program fragment accomplish? nextujl -nextli; nextlil-j inserts valuelil before valuelil in the list inserts valueil after valueli] in the list replaces valuelil by valueli) in the list replaces valueli] by valuelil in the list does none of the above 8 Question 17 (100 points) Saved You need to store a set of twenty objects in a computer program. The size of the collection is not going to change. Of the following options, which data structure would likely be the most efficient (in terms of execution time and memory usage) if used to store this collection? Dictionary Linked List Record Collection Question 18 (100 points) Saved Consider a routine in a C-like or java-like language that takes four integer arguments and returns an integer value. Which of the following approaches could be reasonably used to prove that the routine is correct? 6 8 Demographics Question 19 (1 point) Saved Please enter your current major program(s) of study: (Please select all that apply) BA Computer Science BA Computer Information Technology BS Computer Science BS Computer Engineering Minor in CS or CEG Other Question 20 (1 point) Saved 3 5 6 8 Question 20 (1 point) Saved Please enter your current classification of academic progress: Freshman Sophomore Junior ● Senior Graduate Other, including non-degree seeking students Question 21 (1 point) Saved To aid the department in the analysis of the sucess of our program towards serving our student population, please provide your gender. 名 F3 5 6 8 9 4 Show transcribed image text Question 10 (100 points) In Java, variables that store reference types are: l. used for call by reference Il. potentially subject to aliasing Ill. used for call by value I only Il only Ill only I and Il only , II and Ill only Question 11 (100 points) Users login to separate accounts for which of the foll
Question 11 (100 points) Users login to separate accounts for which of the following reasons: I) So users can modify each other’s files without restrictions 11) So the operating system may restrict access to user files III) So the operating system may record user modifications to the system IV) So the operating system may preserve user preferences and configuration choices 1, II, IV All of them II, III, IV Question 12 (100 points) 888 a 8 9 6 5 4 3 0
hammed Ezzaddin: Attempt 1 Question 12 (100 points) The programming style in which design begins by specifying complex pieces and then dividing them into successively smaller pieces is know as: Design for Test Extreme Programming Organic Synthesis Top Down Design White-box synthesis Question 13 (100 points) Consider the following program segment for finding the minimum value of an array: public static double minValuelnArrayldouble!l al int i, j j- 1 for (i-2; i