Web development and programming

1)Q1 - Write a query to display the department name, location name, number of em

1)Q1 - Write a query to display the department name, location name, number of employees, and the average salary for all employees in that department. Label the columns dname, loc,…

1)RPC, remote procedure calls, enable service and software on one computer to us

1)RPC, remote procedure calls, enable service and software on one computer to use services and software on a different computer. The group responsible of architecture structure in…

1)Show the single Python statement to create a file object (myFObj) for a text f

1)Show the single Python statement to create a file object (myFObj) for a text file called “myData.txt” that is available for retrieving information from the file. 2)Suppose the u…

1)Sort an array list of strings by increasing length. 2).Sort an array list of s

1)Sort an array list of strings by increasing length. 2).Sort an array list of strings by increasing length, and so that strings of the same length are sorted lexicographically. I…

1)Sort an array list of strings by increasing length. In java code Heres what i

1)Sort an array list of strings by increasing length. In java code Heres what i have so far but I can't figure out the compare method import java.util.*; public class Sort impleme…

1)State the order of evaluation of the operators in each of the following C++ st

1)State the order of evaluation of the operators in each of the following C++ statements and show the value of x after each statement is performed. a) x = 5 + 4 * 9 / 2 - 1; b) x …

1)Suppose someone designed a stack abstract data type in which the func- tion to

1)Suppose someone designed a stack abstract data type in which the func- tion top returned an access path (or pointer) rather than returning a copy of the top element. This is not…

1)Suppose txt file data.dat contains name and salary for all employees of a comp

1)Suppose txt file data.dat contains name and salary for all employees of a company, as seen: John 23567.99 Susan 56234.76 ... Write a short program asking for some salary and the…

1)The JAVA API makes use of binary tree heaps in which Class? TreeMap TreeSet Pr

1)The JAVA API makes use of binary tree heaps in which Class? TreeMap TreeSet PriorityQueue AbstractQueue ---------------------------------------------------------- 2)HashSet uses…

1)The Oracle API class HashMap extends the class AbstractMap and implements the

1)The Oracle API class HashMap extends the class AbstractMap and implements the interface Map. True or False 2)PriorityQueue<E> stores elements in an array sorted in ascendi…

1)The constructor requires the initialization values for the nominal resistance

1)The constructor requires the initialization values for the nominal resistance and the tolerance when an object is instantiated to be a correct E-series resistance and tolerance …

1)The double variables press_psia andtemp_degrees_C hold the values of 767.3000

1)The double variables press_psia andtemp_degrees_C hold the values of 767.3000 and 360.0000respectively. The integer variable time holds 1423. Write the statements necessary to p…

1)The game of backgammon can be posed as the following decision problem: given a

1)The game of backgammon can be posed as the following decision problem: given a legal positioning of checkers and information about which side is to move, determine whether that …

1)The game of backgammon can be posed as the following decision problem: given a

1)The game of backgammon can be posed as the following decision problem: given a legal positioning of checkers and information about which side is to move, determine whether that …

1)The schema of the database is provided below ( keys are in bold ) student ( si

1)The schema of the database is provided below (keys are in bold) student (sid, sname, sex, age, year, gpa) dept (dname, numphds) prof (pname, dname) course (dname, cno, cname) ma…

1)The schema of the database is provided below ( keys are in bold) student ( sid

1)The schema of the database is provided below (keys are in bold) student (sid, sname, sex, age, year, gpa) dept (dname, numphds) prof (pname, dname) course (cno, cname, dname) ma…

1)The three roles one may play in the data process are: ______, ______, and ____

1)The three roles one may play in the data process are: ______, ______, and _______. Individuals serving in these different roles can have different perceptions about data quality…

1)Think about ordering food from a restaurant (what are the odds of that on a co

1)Think about ordering food from a restaurant (what are the odds of that on a college campus?) Food Trucks also work here. Imagine the conversation between you and the clerk/waite…

1)Use a counter named p that has an initial value of 3, a final value of 18, and

1)Use a counter named p that has an initial value of 3, a final value of 18, and an increment of 1. 2)Use a counter named count that has an initial value of 1, a final value of 20…

1)Using the BETWEEN operator, write a query that will list all details about all

1)Using the BETWEEN operator, write a query that will list all details about all orders that were placed during the period of September 3rd thru September 5th of 1998. 2) Using a …

1)Using the architecture of a house or building as a metaphor, draw comparisons

1)Using the architecture of a house or building as a metaphor, draw comparisons with software architecture. How are the disciplines of classical architecture and the software arch…

1)What gain is required for an inverting op-amp for a temperature sensor that co

1)What gain is required for an inverting op-amp for a temperature sensor that covers a range of 0degrees to 70degrees C if the output of the sensor is 2 mV/degree celcius and the …

1)What is 2’s complement value of the decimal numbers 137 -67 2) Write the resul

1)What is 2’s complement value of the decimal numbers 137 -67 2) Write the results of the following additions as both 8-bit binary and decimal numbers. For each part, use standard…

1)What is max(min(1,2),3)? A) 1 B) 2 C) 3 2) What is min(1,3)? A) 1 B) 2 C) 3 3)

1)What is max(min(1,2),3)? A) 1 B) 2 C) 3 2) What is min(1,3)? A) 1 B) 2 C) 3 3) How many spaces will be between a and b after being displayed by the following code? cout <<…

1)What is printed from the following statements: int x[] = int [10]; for(int i=5

1)What is printed from the following statements: int x[] = int [10]; for(int i=50; i<500; i +=50)    x[i] = i; 2)Create an array of 100 integers. Store random integers in the r…

1)What is the Big-O running time of the following code fragment? Assume lst1 has

1)What is the Big-O running time of the following code fragment? Assume lst1 has N items, and lst2 is initially empty. public static void add( List<Integer> lst1, List<In…

1)What is the Big-O running time of the following code fragment? Assume lst1 has

1)What is the Big-O running time of the following code fragment? Assume lst1 has N items, and lst2 is initially empty. public static void add( List<Integer> lst1, List<In…

1)What is the default security/access designation/descriptor for a C++ class pri

1)What is the default security/access designation/descriptor for a C++ class private secure protected public 2) Items in the __________ area of a class are accessible to all entit…

1)What is the difference between cloud computing andclient/server computing. Wha

1)What is the difference between cloud computing andclient/server computing. What types of resources are used on each, what kind of applications, and what type of security is supp…

1)What is the most important benefit you believe students get from the use of mu

1)What is the most important benefit you believe students get from the use of multimedia/hypermedia in education? 2)List each step in the multimedia development process, and descr…

1)What is the role of the UN peacekeeping forces?in deatail.. 2)__Supposed you w

1)What is the role of the UN peacekeeping forces?in deatail.. 2)__Supposed you were asked to recommend changes in the structure of the UN Security Council. What changes would you …

1)What is the time complexity of each of the following functions? Explain your a

1)What is the time complexity of each of the following functions? Explain your answers. int f1(int n) {       int count = 0;       for (int i = n; i > 0; i /= 2)             fo…

1)What will be the output of this program ? class Test { public static void main

1)What will be the output of this program ? class Test {     public static void main(String args[])     {         String s1="Include";         String s2="Help";         String s3;…

1)What will be the output of this program ? class Test { public static void main

1)What will be the output of this program ? class Test {     public static void main(String args[])     {         String s1="Include";         String s2="Help";         String s3;…

1)When an electron circles in a uniform circular motion, which describes its spe

1)When an electron circles in a uniform circular motion, which describes its speed? a)It increases with each full circle. b)It decreases with each full circle. c)It remains the sa…

1)Which command would you use to create a directory named MyDirectory in the /us

1)Which command would you use to create a directory named MyDirectory in the /usr directory on a Linux system? 2)Which command is used to list the contents of a directory on a Lin…

1)Which logical operators perform short-circuit evaluation? (Select all that app

1)Which logical operators perform short-circuit evaluation? (Select all that apply.) NOT AND OR None of the above 2)Boolean variables are commonly used as _______, which indicate …

1)Which of the following are embedded systems applications? a javascript program

1)Which of the following are embedded systems applications? a javascript program running on a Web page both  a video game for a dedicated consoleand a phone book searching program…

1)Which of the following best describes a symbiotic relationship between two org

1)Which of the following best describes a symbiotic relationship between two organisms? a)Two organisms live in close, long-term, physical association with each other b)Two organi…

1)Which of the following happened during the mid-1980s? companies began using ma

1)Which of the following happened during the mid-1980s? companies began using mainframes the Internet backbone was developed government made use of the ARPANET the U.S. PATRIOT Ac…

1)Which of the following is the proper declaration of a pointer? a) int p; b) in

1)Which of the following is the proper declaration of a pointer? a) int p; b) int &p; c) ptr p; d) int *p; 2)Which of the following gives the memory address of integer variabl…

1)Which of the following statements about the print statement are TRUE? (Check a

1)Which of the following statements about the print statement are TRUE? (Check all that apply) a. it is a Python built-in function b. print(format(0.25, %)) displays: 25% c.print(…

1)Which of the following struct definitions is correct in C++? a. struct student

1)Which of the following struct definitions is correct in C++? a. struct studentType {   int ID = 1; }; b. struct studentType { int ID; }; c. int struct studentType {   ID; } d. s…

1)Which one of the following statements is correct about the following code segm

1)Which one of the following statements is correct about the following code segment? int[] somearray = new int[6];?for (int i = 1; i < 6; i++)?{?   somearray[i] = i + 1;?} 1.Th…

1)Which section is used to eliminate aliasing effects? D - Low Pass Filter F - H

1)Which section is used to eliminate aliasing effects? D - Low Pass Filter F - High Pass Filter C - Input Buffer H - Microprocessor 2)Which section gives correction for residual o…

1)Which sort implementation is used in the sort method to sort an array of a pri

1)Which sort implementation is used in the sort method to sort an array of a primitive data type in the Java Arrays class? options - quicksort, mergesort, insertion sort, selectio…

1)Which statement is correct about adding a node to a linked list? A)You cannot

1)Which statement is correct about adding a node to a linked list? A)You cannot add a new node in a linked list after the linked list is created. B)You can add a node anywhere in …

1)Which statement is incorrect? A)Any use of the keyword const is a promise to t

1)Which statement is incorrect? A)Any use of the keyword const is a promise to the compiler, and a request to the compiler to enforce the promise B)The functions or data members d…

1)Wirte a class named CourseGrade. The class should have a GradeActivity array n

1)Wirte a class named CourseGrade. The class should have a GradeActivity array named grades as a field. The arrat should have four elements, one for each of the assignments previo…

1)Write a Bash shell script named “stars.sh” that a. Take 1 number as an argumen

1)Write a Bash shell script named “stars.sh” that a. Take 1 number as an argument and prints a triangle of asterisks that is left-aligned. For example, if the argument is 4 prints…