Why?

Q: what is repetition structure?

A: Repetition structure: The repetitive structure also referred to as a conditional loop is used when ...

Q: The expression 100 / 50 * 2 + 1 evaluates to____________ . a. .67 b. 2 c. 5 d. none of the above

A: To know the result of the expression let's solve this expression in C++. Program #include <stdio...

Q: Briefly explain central processor unit (CPU)

A: Central Processor Unit (CPU): CPU is also known as processor and is the brain of the computer. In C...

Q: When Jacob Steinberg began his trip from California to Vermont, he filled his car’s tank with gas an...

A: This program is used to calculate and find the car's gas mileage at any time. We know the formula to...

Q: Handover is a phenomenon which occurs in the cellular communication system. (i) Briefly describe how...

A: Handover is generally referring to a very common phenomena of transferring the calls (ongoing) from ...

Q: Write a C program that reads an array of 10 integers from user. Your program should also read a key ...

A: Purpose of the program: This program reads 10 integers from the user along with a key element. If th...

Q: Briefly explain programmable interrupt controller (PIC)

A: Programmable interrupt controller (PIC) 8259 microprocessor is known as Programmable Interrupt Cont...

Q: What happens if you hold the mouse cursor over a jagged line in the code editor?

A: Holding the cursor over a jagged line When a statement is entered in code editor, then Visual Studi...

Q: True/False): In 32-bit mode, the LOOPNZ instruction jumps to a label when ECX isgreater than zero an...

A:  If the Zero flag is clear and ECX is greater than zero in 32-bit mode then LOOPNZ instruction jumps...

Q: How do you know if a project is economically feasible? Why is TCO important?

A: Economically feasible project and importance of TCO The economic feasibility of a project is to stu...

Q: How do you keep track of elements that contain data in a partially filled array?

A: Keeping track of elements Partially filled arrays are used to store a series of statements. Here it...

Q: The expression 5 * 4 > 6 ^ 2 AndAlso True OrElse False evaluates to___________ a. True b. False

A:

Q: Summarize this discussion by writing the truth table for A → B.

A: Implication: The statement “A implies B” means that if A is true, then B must also be true. The stat...

Q: What do you call a program that translates a high-level language program into a separate machine lan...

A: A compiler is a program that translates a high-level language program into a separate machine langua...

Q: hey, copy this code put it in a compiler, debug its a code was java but converted to c++, i want thi...

A: In this program, you need to check all opening and closing brackets { } , it seems, there are extra ...

Q: What is the output of the following C++ program segment? string names[] = {"Blair, Cindy", "Johnson,...

A: PROGRAM EXPLANATION: - The string[] of names is defined as: - string names[] = {"Blair, Cindy", "J...

Q: Write a sequence of two instructions that set both the Carry and Overflow flags at the same time.

A: Write a sequence of two instructions that set both the Carry and Overflow flags at the same time. Ex...

Q: How would you balance DFDs?

A: Balancing DFDs A DFD is used represent the flow of data in a business information system. Balancing...

Q: Exercise Arithmetic (Command-line arguments): Write a program called Arithmetic that takes three com...

A: Note: two different questions are given .Since it is not mentioned which one to answer.we would pref...

Q: Which of the following is a valid SQL statement?                                              a. INS...

A: Valid SQL statement The syntax of Insert statement is               INSERT INTO table_name (column...

Q: Describe a data dictionary and list the types of information it contains.

A: Data Dictionary: A Data Dictionary is considered as a storehouse for information about system's da...

Q: When should an underscore symbol ( _ ) be used with the LIKE operator?

A: SQL Like Operator: The SQL LIKE operator can find matches for a given pattern with a character strin...

Q: Elaborate how the router routes the packet in the network with diagram.

A: A router is the networking device which is used for forwarding data packets between networks on comp...

Q: Design an arithmetic-logic circuit with 3-bit opcode variables XYZ and two 4-bits data inputs A and ...

A: For All the OPCODE to be done in thet ALU we can sum operation directly like ADD,SUM to generate out...

Q: Write instructions using CMPSW that compare two arrays of 16-bit values named sourcewand targetw

A: CMPSW: These instructions compare a memory operand pointed by ESI (source) with the memory operand p...

Q: Write the negation of each statement.a. If the food is good, then the service is excellent.b. Either...

A: a.  The food would be good but the service is not excellent. b. The food is not good and the service...

Q: In code, how do you retrieve data that has been typed into a TextBox control?

A: Retrieving data typed into a TextBox control The textbox control is used for gathering input text f...

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: Instructions The history teacher at your school needs help in grading a True/False test. The student...

A: #include <iostream>#include <string.h>#include <fstream>#include <iomanip>us...

Q: Which of the following methods is used to add items to a list box? a. Add b. AddList c. Item d. Item...

A: The Add method is used for adding items in a list box.Therefore, correct option is a. Add.

Q: Write a C++ program that declares and initializes an integer array of size 100 withrandom integers b...

A: NOTE: - Only Question 2 is solved. PROGRAM EXPLANATION: - The random numbers are generated within 1...

Q: When an interrupt service routine finishes, how does an application program resume execution?

A: Way of an application program resumes execution: When an interrupt service routine finishes, IRET(i...

Q: OCompare between the following with examples • Function that have multi inputs and single output arg...

A: Hey! NO programming language choice is sepecified, so I am giving python examples to aid the compari...

Q: What risks are acceptable?

A: Acceptable risks Acceptable risks are defined in terms of probability and impact of a particular ri...

Q: Consider the following C++ code. string str1, str2;char ch;int pos;cin >> str1 >> str2 &...

A: The given code takes two strings as user input. The user also asks the user to give the index of the...

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: Which of the following statements declares the dblMAX_PAY named constant and initializes it to 11.25...

A: 'Const' keyword is used to declare constant before variable name. Here, variable 'dblMAX_PAY' needs ...

Q: Write a statement that retrieves the wHour field of a SYSTEMTIME structure.

A: The required statement is given below: -

Q: Briefly explain base-index operands

A: Base and index can be from one of the specific registers of 32–bit numbers. Information operands are...

Q: Explain the difference between procedural and non-procedural languages.

A: The differences between procedural and non-procedural languages are explained in the table given bel...

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

A: a. Initialization Expression: The initialization expression for the problem is shown below: count = ...

Q: Write the parameterList for a procedure that receives a Decimal value followed by the address of a D...

A: The parameter list for a procedure which takes a parameter by value and a parameter by address is wr...

Q: Write a program that implements a recursive sequintial search. The search function should be done in...

A: Program structure Use header file <iostream> in the program to perform input/output operation...