Why should you use a different password for all websites you access? (25)

Q: Several forms of negation are given for each of the following statements. Which are correct?a. The c...

A: a. The right option is 2.Suppose X is “The carton is sealed” and Y is “The milk is sour”.The stateme...

Q: If the decRate variable contains the number .25, the condition decRate > 1 will evaluate to______...

A:  decRate = 0.25  0.25 is less than 1

Q: You are asked to implement the concept of pipelining. Identify the crucial factors, which you must c...

A: There are two options available to increase CPU performance. Hardware improvement for faster circui...

Q: Can DMA acts as processor? What kind of information required by DMA to act as bus master, list it do...

A: DMA controller acts as an interface between the bus and the device's input-output. Even though it tr...

Q: Briefly explain clock

A: Clock: A microchip that regulates the timing and speed of all computer functions is called as a clo...

Q: In a segment definition, what are the possible combine types?

A: Possible combine types in segment definition: The combine type of the two segments having the same n...

Q: Write a method that prints numbers using the following header:public static void printNumbers(int nu...

A: Write a test program to prints the numbers between num1 and num2 with the specified numbers per line...

Q: Create a database Stored procedure for the following situations:               CUSTOMER ( CUST _CODE...

A: CREATE TABLE CUSTOMER ( CUST_CODE NUMBER INT PRIMARY KEY,  CUST_LNAME VARCHAR(20),  CUST_FNAME VARCH...

Q: 1. What is assignment operator?2. Explain the difference between a constant and variable.3. How does...

A: Assignment operator is the operator which is used to assign different values to the variables. The b...

Q: Briefly explain physical address

A: A physical address is a memory address. It is represented in the form of a binary number on the addr...

Q: Describe each of the following terms: a. database b. table c. row d. column

A: a. Database A database is defined as an organized (or systematic) collection of data that can be ea...

Q: create a c++ struct student which has student id, name and cgpa as members. create a static array of...

A: The algorithm for creating a structure of student and displaying the values in an array of structure...

Q: Take a look at the 'iris' dataset that comes with R. The data can be loaded with the code: 1 library...

A: R is the software programming language that is meant for statistical programming and graphics.It can...

Q: Describe the HeapAlloc function.

A: HeapAlloc function allocates a block of memory from a heap. The allocated memory is not movable.

Q: Write a program to convert a decimal number to binary number. ////

A: Program Approach: Including necessary header files and using namespace. Defining main function wit...

Q: Write a C program that prints the following pattern using given input. All asterisks (*) should be p...

A: Program approach: Input n. Use outer for loop for the number of lines in the upper triangle. Use inn...

Q: Explain in (2/3 lines) when insertion in Binary search tree become similar to Linked-List?

A: Binary search tree  is a  data structure  in which each internal node x of a tree contains element  ...

Q: How many bytes are there in One petabyte?

A: Byte: - It is a data unit lengthen eight binary digits. It is the unit used by most computers to des...

Q: Write a Java program to verify the password on the console. Only use Java.util.Scanner.

A: Program Plan: Import utility class for scanner crete a class valid password.declare length of the p...

Q: Which Win32 function lets you change the color of subsequent text output?

A: The foreground and background colors for all subsequent text output can be changed using the functio...

Q: What are the DBA’s managerial roles? Describe the managerial activities and services provided by the...

A: The managerial roles of DBA are as follows:⦁ Coordinating, allocating and monitoring of resources ar...

Q: Implement the attached pseudo-code in a Java program using a while loop and a switch-case statement....

A: In main a while loop is used to ask for user input of a character. If character equals a then "MyNam...

Q: What criteria would you use to judge whether a system is ready for general distribution when it come...

A: Beta testing:   A beta test is the second phase of software testing in software development in whic...

Q: Which type of selection structure provides instructions that are to be processed only when its condi...

A: Which type of selection structure provides instructions that are to be processed onlywhen its condit...

Q: Create a trigger named trg_line_prod that automatically updates the quantity on hand for each produc...

A: Trigger A trigger is defined as a special form of stored procedure that executes on its own when a ...

Q: Explain different types of computer.

A: Different types of computer: There are four different types of computers that are classified accordi...

Q: Android operating systems is currently the most popular mobile operating system developed based on L...

A: Android is a mobile application which is based on Linux kernel which is used in smarts phones and ta...

Q: In the variable-length record representation, a null bitmap is used to indicateif an attribute has t...

A: Offset:   In computer science, offset is the distance between two points or memory locations. In the...

Q: what is Record ?

A: Record: Record is a set of fields that has information of at least one variable or item. It describe...

Q: What is the value of Hexadecimal digit string Format?

A: Value of hexadecimal digital string format Each hexadecimal digit represents four binary digits. It...

Q: Which Win32 function lets you pause a program for a specified number of milliseconds?

A: The Win32 function that is used to pause a program in C++ for given milliseconds is given below: -

Q: Briefly explain motherboard chipset

A: Motherboard chipset: Chipset control is a set of interdependent motherboard chips. It is an integra...

Q: You want to write a for loop that displays I love to program 50 times. Assumethat you will use a var...

A: NOTE: - The above problem is implemented in java. The name of the variable is count. It is initiali...

Q: What is the minimum number of binary bits needed to represent 65534 unsigned decimal integers?

A: To determine the minimum number of binary bits required to the represent 65534 unsigned decimal inte...

Q: Write the following method that returns true if the list is already sortedin decreasing order.public...

A: Code of the program is below:   import java.util.Scanner; public class Problem3 {   public static vo...

Q: A __________ is commonly used to control the number of times that a loop iterates. a. counter variab...

A: Counter variable is incremented by “1” in each iteration and it is used to keep track the number of ...

Q: Hello,Q:Declare a structure whose tag name is Emp and that contains these fields (in the following o...

A: Since the programming language is not mentioned whether C or C++, I assume from the header file <...

Q: (True/False): The starting cluster number of a file is stored in the disk parameter table

A: The correct answer to this question is false.

Q: Write a sequence of statements using indexed addressing that copies an element in a doubleword array...

A: Program Approach: Including the necessary header files. Using namespace for the standard input outp...

Q: Write a statement that will store the value of an int variable named result in the Text property of ...

A: Statement storing the value The statement that stores the value of “result” in “resultLabel” is   ...

Q: Which data directive creates a 64-bit unsigned integer variable?

A: QWORD data directive creates a 64-bit unsigned integer variable.

Q: . Explain how the DBA plays an arbitration role between an organization’s two main assets. Draw a di...

A: Database management system is a collection of components that supports the creation, use and mainten...

Q: Write a program that displays a tic-tac-toe board, asshown in Figure . A cell may be X, O, or empty....

A: Since programming language is not mentioned in the question, we will answer this question in the Jav...

Q: Create a database trigger for the following situations:                       update the CUST_BALANC...

A: A block of SQL or PL/SQL code that is automatically triggered, by the DBMS when some specific data m...

Q: Write an if-else statement that assigns 0 to the variable b if the variable a is less than 10. Other...

A: We need to use a single if-else statement here. The condition of the if statement should be ( a <...

Q: What are the Benefits of creating an IT strategy?

A: Benefits of an IT strategy An IT strategy must set out a vision for the future. It helps to guide a...

Q: 1. Construct the operator precedence table for following grammar 1. S->(L)|a 2. L->L,S|S

A: Since, there are multiple questions and we are authorized to answer one question only. So, we have a...

Q: Briefly explain Win32 Platform SDK

A: Win32 Platform SDK:   Win32 Platform SDK is used to develop a 32 bit application for Microsoft Windo...