Web development and programming

1) Which of the following is introduced with Windows 10 that provides biometric

1) Which of the following is introduced with Windows 10 that provides biometric authentication that uses a user’s face, iris, or fingerprint to unlock devices? A)Microsoft Passpor…

1) Which of the following is not a valid data source for exporting to Excel? A)

1) Which of the following is not a valid data source for exporting to Excel?             A) Table             B) Query             C) Subform             D) Filtered Table 2) PDF …

1) Which of the following is the name of a local variable in the Strange class b

1) Which of the following is the name of a local variable in the Strange class below? public class Strange{ public static final int MAX = 5; public static void unknown(){ int numb…

1) Which of the following is the not true about the OS Multics ? A. It is a join

1) Which of the following is the not true about the OS Multics? A.  It is a joint project started by IBM. B.  It is a joint project started by Massachusetts Institute of Technolog…

1) Which of the following is true about the recursive version of the function fo

1) Which of the following is true about the recursive version of the function for calculating a factorial? a. The recursive case is the line "return n * factorial(n-1);" b. The ba…

1) Which of the following is true regarding subclasses Select one: a. A subclass

1) Which of the following is true regarding subclasses Select one: a. A subclass object may be converted to a superclass object. b. A subclass object cannot be converted to a supe…

1) Which of the following is untrue about DFA? Answer a. There may not be any fi

1)Which of the following is untrue about DFA? Answera. There may not be any final states Each state emits one labeled edge for each letter of alphabet A One state is designated as…

1) Which of the following lists the fundamental forces in decreasing strength (f

1) Which of the following lists the fundamental forces in decreasing strength (from greatest to least)? A. electromagnetic, strong nuclear, weak nuclear, gravity B. gravity, elect…

1) Which of the following operators may NOT be used with operands of type boolea

1) Which of the following operators may NOT be used with operands of type boolean? 2) What is a common use for a variable of type boolean? 3) What is a common name for a method th…

1) Which of the following statements are TRUE. Let X = and Z = . Then Z is a sub

1) Which of the following statements are TRUE.        Let X = and Z = . Then Z is a subsequence of X.        Let X = , Y = , and Z = . Then Y is a common subsequence of X and Z.  …

1) Which of the following statements is NOT true about floating-point C++ data t

1) Which of the following statements is NOT true about floating-point C++ data types? a. An exponential (base-2) representation is used. b. The exponent part is a power of 2. c. T…

1) Which of the following statements is NOT true about floating-point C++ data t

1) Which of the following statements is NOT true about floating-point C++ data types? a. An exponential (base-2) representation is used. b. The exponent part is a power of 2. c. T…

1) Which of the following statements is incorrect with respect to scheduling in

1) Which of the following statements is incorrect with respect to scheduling in interactive systems? A) one of the oldest, simplest, fairest and most widely used algorithm is mult…

1) Which of the following statements is true about this Boolean expression? The

1) Which of the following statements is true about this Boolean expression? The expression is never true The expression is true for numbers between 0 and 100 The expression is tru…

1) Which of the following statements runs a function named newTimer every 3 seco

1) Which of the following statements runs a function named newTimer every 3 seconds? (1pts) setTimeout(newTimer, 3); setTimeout(newTimer, 3000); setInterval(newTimer, 3); setInter…

1) Which of the following tools is used to create group policy objects which pol

1) Which of the following tools is used to create group policy objects which policy settings will apply to an OU? a) Active Directory Sites and Services b) Active Directory Domain…

1) Which of the following valid statements creates a binding (assigns a value to

1) Which of the following valid statements creates a binding (assigns a value to a variable)? /* 1 */ Oval dot = new Oval(); /* 2 */ dot.setColor( new Color( 0, 0, 255 ) ); /* 3 *…

1) Which of the following will open a file named MyFile.txt and allow you to rea

1) Which of the following will open a file named MyFile.txt and allow you to read data from it?    A) File file = new File("MyFile.txt");             B) FileWriter inputFile = new…

1) Which of the loops below produces the same number of loop iterations as the f

1) Which of the loops below produces the same number of loop iterations as the following loop? D) a and b above E) a, b, and c above 2) What is the value of i after this loop fini…

1) Which one of the following options is NOT considered ubiquitous computing? 2)

1) Which one of the following options is NOT considered ubiquitous computing? 2) Please match the technology with its description. The choices are: Near-field communications (NFC)…

1) Which one of the following should be used to convey meaning, and you can use

1) Which one of the following should be used to convey meaning, and you can use CSS to format them? Select one: a. Inline elements b. Formatting elements c. Block elements d. Cont…

1) Which reserved word must be used to call a method of a superclass? A) This B)

1) Which reserved word must be used to call a method of a superclass? A) This B) Me C) Super D) Parent 2) How do you specify what the program should do when the user clicks a butt…

1) Which restuarant chain was featured in astory about using databases to track

1) Which restuarant chain was featured in astory about using databases to track customer spendinghabits? a) McDonald's b) Hard Rock Cafe c) Taco Supreme d) Denny's 2) Prentice Hal…

1) Which two 32-bit registers are known as extended index registers? a. SI, DI b

1)      Which two 32-bit registers are known as extended index registers? a.       SI, DI b.      EAX, EBX c.       ESI, EDI d.      EBP, ESP 2)      What is the name of the lowes…

1) While architecture must work with highly abstract concepts, engineering must

1) While architecture must work with highly abstract concepts, engineering must decide ________. A) how much the system will cost B) how the system will be maintained C) how these…

1) Who are the stakeholders in the Ark Preschool? 2) Using COSO (2013), identify

1) Who are the stakeholders in the Ark Preschool? 2) Using COSO (2013), identify principles of effective control and associated risks that could threaten preschool objectives. 3) …

1) Why use a ‘while’ loop instead of a ‘for’ loop ? 2) Why use a ‘do while’ loop

1) Why use a ‘while’ loop instead of a ‘for’ loop ? 2) Why use a ‘do while’ loop ? General answer. 3) What is the syntax for the ‘do while’ loop ? 4) Are there other types of loop…

1) Why won\'t this program compile? #include using namespace std; cla

1) Why won't this program compile? #include <iostream> using namespace std; class TestClass { private: int val; void showVal() { cout <<val<<endl;} public: TestC…

1) Write C++ implement a dictionary program using a table. The user inputs a wor

1) Write C++ implement a dictionary program using a table. The user inputs a word and the word definition is displayed. Using a string as the search key and use a hash function im…

1) Write a .m file that accepts a vector of data, and calculates the sample mean

1) Write a .m file that accepts a vector of data, and calculates the sample mean and sample standard deviation. 2) Write a .m file that accepts a vector of data, and calculates a …

1) Write a C Shell script that will allow you to set the name of an input postsc

1) Write a C Shell script that will allow you to set the name of an input postscript file and desired output name of a jpg file, and then use ImageMagick's convert command Gust go…

1) Write a C program or edit my code which reads the standard input and prints t

1) Write a C program or edit my code which reads the standard input and prints the longest word found. A word is considered to be any sequence of letters; and we also allow charac…

1) Write a C program which reads the standard input and prints the longest word

1) Write a C program which reads the standard input and prints the longest word found. A word is considered to be any sequence of letters; and we also allow characters minus (-) a…

1) Write a C++ function to print out all unique letters of a given string. You a

1) Write a C++ function to print out all unique letters of a given string. You are free to use any C++ standard library function including STL and your middle school math knowledg…

1) Write a C++ program that prints the following line on stdout: Hello ECS40 fro

1) Write a C++ program that prints the following line on stdout: Hello ECS40 from xxxxx. The program source file name should be hello.cpp . 2) Write a Makefile such that the comma…

1) Write a C++ program to find the min of two entered numbers usinga conditional

1) Write a C++ program to find the min of two entered numbers usinga conditional expression (i.e. compacted if-else). 2) Write a C++ program to return the absolute value of anumbe…

1) Write a GetNth() function that takes a linked list and an integer index and r

1) Write a GetNth() function that takes a linked list and an integer index and returns the data value stored in the node at that index position. GetNth() uses the C numbering conv…

1) Write a Java class called Stackthat will have push, pop and peek methods alon

1)      Write a Java class called Stackthat will have push, pop and peek methods along with theconstructor. This class should have two additional functions asfollows: a.       Str…

1) Write a Java program called “NameCollector” that contains an object invocatio

1) Write a Java program called “NameCollector” that contains an object invocation for a class called “Collector”. 2) Write a separate Java “Collector” class (not contained within …

1) Write a Java program that fills a 3x4 matrix with random numbers in (0, 9] an

1) Write a Java program that fills a 3x4 matrix with random numbers in (0, 9] and calculates the sum of the elements in each row. For example: 0 32 71sum 12 6031| 5148] - - sum·10…

1) Write a Little Man program that accepts three values as input and produces th

1) Write a Little Man program that accepts three values as input and produces the largest of the three as output. Keep the following in mind while solving this problem. • It shows…

1) Write a MATLAB function that takes a matrix, two row numbers and a scalar as

1) Write a MATLAB function that takes a matrix, two row numbers and a scalar as arguments and returns a matrix with a linear combination of the rows. For example, if the rows pass…

1) Write a PowerShell script that takes names of two files as parameters and cop

1) Write a PowerShell script that takes names of two files as parameters and copies content of one file into another without asking any questions. The copy should contain a note t…

1) Write a SELECT statement that returns two columns from the invoices table: ve

1) Write a SELECT statement that returns two columns from the invoices table: vendorID and paymentSum where paymentSum is the SUM() of the paymentTotal column. (Since we have vend…

1) Write a bash shellscript named decbin that converts binary to decimal and the

1) Write a bash shellscript named decbin that converts binary to decimal and the other wayaround. Do not worry aboutnumbers that go over 8 bits, i.e. 11111111 is your highest bina…

1) Write a class called SodaCan that contains instance data for the height and d

1) Write a class called SodaCan that contains instance data for the height and diameter of the soda can. (70 points) Define the SodaCan constructor to accept and initialize the he…

1) Write a client method that returns a count of the number of nodes in a binary

1) Write a client method that returns a count of the number of nodes in a binary search tree that contains a value less than or equal to the argument value. The signature of the m…

1) Write a code fragment that will use the operator to concatenate two strings f

1) Write a code fragment that will use the operator to concatenate two strings first name and lastname together with a space between them. The strings are defined as follows: stri…

1) Write a code snippet which asks the user to enter city names until \"DONE\" i

1) Write a code snippet which asks the user to enter city names until "DONE" is entered and stores the cities entered in a string vector. Then print the cities that were entered b…

1) Write a complete class definition for a class named Point . It will represent

1) Write a complete class definition for a class named Point. It will represent a standard Cartesian point consisting of an x and y coordinate. These two coordinates should be cre…