Q:

Q: How do you declare a pointer variable? Does a local pointer variable have a default value?

A: Pointer is a variable used to store the address of another variable or a memory location. It always ...

Q: A machine code before loading into the loader on pep/9 simulator is given below. Please show the pro...

A: Code: Assembler InputLDBA    0xFC15,d    ;Input first characterSTBA    0x0013,d    ;Store first char...

Q: Consider the following expression in C: a/b > 0 && b/a > 0.What will be the result of ...

A: Given: Consider the following expression in C: a/b > 0 && b/a > 0.What will be the res...

Q: What is wrong in the following code? char* p;cin >> p;

A:

Q: Explain the distinction between derived types and subtypes in Ada.

A: The distinction between derived types and subtypes in Ada:-

Q: 5). What will be the output of the following code? interface Test { int x = 10; } public class MyCla...

A: Answer:-(C) compilation error

Q: Write a program that animates the selection-sort algorithm. Create a list that consists of 20 distin...

A: Program: • produce a window, set its title. • produce a canvas and add it to window. • produce and a...

Q: What are default parameters? How are they implemented?

A: Default parameter A default parameter is basically  a value  that is being offered in a function de...

Q: Explain the need for the A: B notation on the left-hand sides of productions in a tree grammar. Why ...

A: Given: Explain the need for the A: B notation on the left-hand sides of productions in a tree gramma...

Q: Why should you always close a file after it is processed?

A: You should always close a file after you are done using it. Whenever you access a file resource, eve...

Q: What is static binding and what is dynamic binding?

A: Connecting a method call to method body is known as binding There are two types of binding 1 Static ...

Q: How do you declare a vector to store double values? How do you append a double to a vector? How do y...

A: Enter duplicate in vector: First, announce the vector to save double values, then use Push_back (ele...

Q: According to the associative law of addition,(a) A + B = B + A                           (b) A = A +...

A: Associative law of addition:  Changing the grouping of addends does not change the sum. For example,...

Q: Is declaring virtual functions enough to enable dynamic binding?

A: Answer:

Q: Which quantities are more affected by noise: analog or digital?

A: Signal noise is an unwanted interface that degrades a communication signal. Signal noise can affect ...

Q: hould you pass a filename as a string or a C-string to create an input and output stream object or t...

A: Answer: prompt user to enter a filename, and pass the filename as a C-string to create an input stre...

Q: Given a square matrix with elements 0 or 1, write a program to find a maximum square submatrix whose...

A: JAVA Program:   import java.util.Scanner; public class Main {     public static void main(String[] a...

Q: Explain the distinction between implicit and explicit parametric polymorphism. What are their compar...

A: Given: Explain the distinction between implicit and explicit parametric polymorphism. What are the...

Q: What is the difference between a value model of variables and a reference model of variables? Why is...

A: First of all, we should know what is value and reference model of variables.   Value Model of Variab...

Q: What is garbage collection?

A: Garbage collection:  This is a program that performs automatic memory management. In this, the progr...

Q: Write a Python class named ToUpperCase which has two methods set_String and print_String. The ToUppe...

A: upper() is built-in function that converts a string to upper case

Q: A C++ program in which, Pak-Wheel requested for a software and asked for the following functionaliti...

A: below is the code for client entry and displaying the records

Q: How do you define a new type named doublePointer that is synonymous to double*?

A: As the definition of the typedef keyword says the declaration of typedef creates does not create a n...

Q: The goal of the step of the ETL process is to take the source data from all the various sources an...

A: ETL stands for extract, transform and load. Extraction is the process of collecting data from variou...

Q: Create a class Employee with the data members such as name, id and total salary. Create a fileas “Em...

A: It is defined as programs can be asked from control statements, array, string, oops etc. Java basic ...

Q: For Java Write an application that prompts the user for a password that contains at least two upper...

A: import java.util.Scanner; public class ValidPassword {     public static void main(String[] args) { ...

Q: If a base class has a customized destructor, are you required to implement the destructor in the der...

A: program code: // Header file section #include <stdio.h> using namespace std; Create the base ...

Q: What is wrong in the following code? template<typename T = int>void printArray(const T list[],...

A: The second line is incorrect void printArray(const T list[], int arraySize)

Q: Write a program that simulates a traffic light. The program lets theuser select one of three lights:...

A: Given: Write a program that simulates a traffic light. The program lets the user select one of three...

Q: Write a brief discussion and compare the time complexity of both merge sort and insertion sort.

A: Given: Write a brief discussion and compare the time complexity of both merge sort and insertion sor...

Q: Here you will solve and break the simple code and decrypt a message.  a) Here is the encrypted messa...

A: Total 60 number including 0 and two rows

Q: What is the output of the following code? char* city = "Dallas";cout << city[0] << end1;...

A: What is the output of the following code? char* city = "Dallas";cout << city[0] << end1;...

Q: When a Course object is created, what is the value of the students pointer?

A: Given:   When a Course object is created, what is the value of the students pointer?    

Q: What is the event for clicking the left mouse button twice?

A: Given:   What is the event for clicking the left mouse button twice?    

Q: I. Convert the following non-computer mathematical expression into computer expressions. s(s-a)(s-b)...

A: To find the computer expression of the following mathematical expression:

Q: Deduce the Java programs for the following Input and Output stream classes with the help of predefin...

A: import java.io.*;public class predefinedmethods{public static void inputstream(){   try   {        F...

Q: When does the OR function produce a HIGH output?

A: OR Gate : -  The OR gate is a mostly used digital logic circuit. The output state of the OR gate wil...

Q: MGMT Hospital Inc is a private concern that recently opened its doors to the public in the suburbs a...

A: Advantage:- The advantage of executing HRRP is that it encourages hospitals to improve the communica...

Q: I need question 6 answered. I've included the table needed

A: Answer of the given question number 6 is:

Q: MODULE NAME: SOFTWARE QUALITY ASSURANCE OBJECTIVE EXTRABALANCE: Description and Quality Implementati...

A: Here is the Answer and Explanation

Q: Analyze the given cluster which elaborates the benefits of using MS Teams. IlMustrate your ideas by ...

A: Solution Benefits of MS meeting  Enriched communication and improved productivity. Concentrate be...

Q: The fact that big data comes in many formats and may be structured or unstructured is an indicator o...

A: Structured data, when data source format of known. Unstructured data, when data source format is unk...

Q: (Formal logic)   Predicate Translation  Not everything is without meaning. (Mx: x is meaningful) On...

A: 1. (Ǝx)(C(x)^D(x)) -> P(x) 2. ~C(x) -> G(x) 3. (Ǝx)(C(x)) -> ~G(x)

Q: Write a recursive mathematical definition for computing xn for a positive integer n and a real numbe...

A: GIVEN: Write a recursive mathematical definition for computing xn for a positive integer n and a r...

Q: What is an array slice? For what purposes are slices useful?

A: Given: What is an array slice? For what purposes are slices useful?    

Q: What is the output of the following code? int m[5][6];int x[] = {1, 2}; m[0][1] = x[1];cout <<...

A: Given: What is the output of the following code? int m[5][6];int x[] = {1, 2}; m[0][1] = x[1];cout &...

Q: Suppose we (incorrectly) modify the recovery algorithm of Section 19.4 tonote log actions taken duri...

A: Consider the given modifications to the recovery algorithm :

Q: IN PYTHON: Using a function, create a list of 20 numbers randomly between 1-99. With recursive funct...

A: function check(random_list,user_sum): Start if random_list[0]+random_list[1]) == user_sum then foll...

Q: Write a class that calculates and displays the conversion of an entered numberof Rands into currency...

A: Given: Write a class that calculates and displays the conversion of an entered numberof Rands into c...

Q: Assume you declared int* p, and p’s current value is 100. What is p + 1?

A: Given:   Assume you declared int* p, and p’s current value is 100. What is p + 1?