Q2 / Put (true) or (false), correct the answer if its need: 1- The function Cstr(x) use to convert string x to numerical variable. 2- Variables is a space in memory filled with fixed value that will not be changed. 3- Check box used only as a group of buttons. When the user selects one of them the others are deselected automatically. 4- ContextMenu is used to give the control a meaningful name? 5- The timer in VB measured by kiloseconds.

Q2 / Put (true) or (false), correct the answer if its need: 1- The function Cstr(x) use to convert string x to numerical variable. 2- Variables is a space in memory filled with fixed value that will not be changed. 3- Check box used only as a group of buttons. When the user selects one of them the others are deselected automatically. 4- ContextMenu is used to give the control a meaningful name? 5- The timer in VB measured by kiloseconds.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: + empID: String firstName: String lastName: String payRate: Real Employee() SetEmpID(theID: String)…

A: Pseudocode Pseudocode is a crafted, informal communication that aids in the creation of algorithms…

Q: When you right-click on the Front Panel, the Functions Palette is displayed. True False

A: The answer is given in the below step

Q: When you can just assign a value to a variable, what's the use of being able to specify an initial…

A: What is a variable? A variable is a value that can change, depending on conditions or on…

Q: When you can just assign a value to a variable, what's the use of being able to specify an initial…

A: Answer: On account of a variable, the initial value is the value relegated of course or by the…

Q: Instructions: For each Exercise below, write your code in an IDE and run your code within the IDE as…

A: Here's a program that meets the requirements described:

Q: Suppose that FirstNumber is an int variable and the input is: 25 What is the value of FirstNumber if…

A: i=i+1 means i equals the current value of i and then increments it by 1 so the value of i if it's…

Q: Given a variable named count that contains an integer value, write a statement that displays the…

A: A variable is a named storage location in a computer program that holds a value. It serves as a…

Q: Groups and ranges indicate groups and ranges of expression characters. The regular expression xly…

A: Algorithm: First we will pass the input string in the log then match the sting with regular…

Q: Explain the difference between passing a variable by value and passing it by reference.

A: The difference between passing a variable by value and passing it by reference are given below,

Q: C CODE: create a program that will test the user’s proficiency in solving different types of math…

A: The c program that will test the user’s proficiency in solving different types of math problems. is…

Q: Function Name: compliments Parameters: answer1 - a boolean (True or False) representing whether the…

A: Solution:The following function displays the outputs as string of compliments.

Q: Create a variable and ask the user to input a number. Ask the user to input a number in a variable…

A: Algorithm : 1. Start 2. Generate a random number between 1 and 1003. Get user input for their…

Q: Q1) Which of the following options will return the last letter of the string "Carleton"? Try to…

A: Option(A) my_string = "Carleton"last = len(my_string) - 1print(last) Length of string is 8, since…

Q: Exercise 10: Develop a regular expression that will accept strings consisting of three or four words…

A: Given regular Expression will accept only a string with three or four words only and words…

Q: A for statement is a loop that goes through a list of things. Therefore, it keeps running as long as…

A: Objects to process: System analysis and design may be approached in a number of ways, two of which…

Question

Q2 / Put (true) or (false), correct the answer if its need:
1- The function Cstr(x) use to convert string x to numerical variable.
2- Variables is a space in memory filled with fixed value that will not be changed.
3- Check box used only as a group of buttons. When the user selects one of them the others
are deselected automatically.
4- ContextMenu is used to give the control a meaningful name?
5- The timer in VB measured by kiloseconds.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Please note only looking for the solution to problem 2 but problem 1 is needed to help you understand what is being asked *must be created using Visual Studio and C# Problem1 Word Counter Create an application with a method that accepts a string as an argument and returns the number of words it contains. For instance, if the argument is "Four score and seven years ago," the method should return the number 6. The application should let the user enter a string, and then it should pass the string to the method. The number of words in the string should be displayed. Average Number of Letters Problem2 Modify the program you wrote for Problem 1 (Word Counter) so it also displays the average number of letters in each word.
Q7: When a user is asked to input one digit, how can you test to make sure that a user entered only one? Assuming the user's input is stored in a variable named, digit, write the code that displays an appropriate error message. NOTE: Be sure to test for positive and negative values.
The Urinary operator ‘++’ is the special case when a variable is increased: True or False
Program Purpose - Professional Athletes often hire other professionals to help take care of matters for them. We will group them in four categories: Lawyers, Personal Assistants, Agents, and Trainers. They all get paid a percentage of the athlete's total yearly salary. Lawyers - 10%, Personal Assistants - 3%, Agents - 7%, and Trainers - 5% . Prompt the user to enter the athlete's salary for the year (ensure that the entered value is positive). The user should then enter the name and category of each of the hired professionals. The athlete should be able to hire as many professionals in each category as he/she wants, even if it is more than he/she can afford. Based on the category, calculate the amount that each professional should be paid. After all data has been entered, print the names of each professional hired, how much each is being paid, the total amount the athlete paid, and how much the athlete has left.
What function do you use to copy a string to another string variable name? strcat() atof() atoi() strcpy()
which functions you would use to read the following string from a users input: "This is a fun day" A. cin >> B. cin.get function c. getline function d. all of the above
color: one of the following strings: 'red', 'blue', 'silver', 'white', 'black'year: year of manufacturing. A number between 1990 and 2018company: one of the following strings: 'Honda', 'Toyota', 'Ford', 'Chevrolet'model: one of the following strings: 'sedan', 'hatchback', 'SUV'Give a logical expression that evaluates to a True or False for a set of cars. e.g. Expression for "Red SUV cars" is (color == "red" and model == "SUV") Give an expression for "Ford sedan cars that are red or blue and were manufactured after 2000"