Why is it important to understand how to convert decimal numbers to binary numbers?
What will be an ideal response?
Understanding how to convert decimal numbers to binary numbers is important because this knowledge comes in handy when you're working with IP addresses on a network, particularly when working with subnet masks to determine an IP address's network and host portions.
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Which of the following keyboard shortcut keys can you press to insert a line break in a text box?
A. CTRL+ENTER B. ALT+ENTER C. TAB+ENTER D. SHIFT+ENTER
Write an application that creates a substitution code. You will need a text area in the center of the screen that cannot be edited. The text area will display the code, using a format like A->C, B->Q, C->F, . . . . This means that A would be replaced by C, B would be replaced by Q, C would be replaced by F, and so on. The code will be generated one letter at a time, starting with A and ending with Z. You will have 26 buttons, each labeled with a letter of the alphabet. The first button pressed indicates the letter to be substituted for A, the second button pressed indicates the letter to be substituted for B, and so forth. For example, to create the previous substitution code, you would press the buttons C, Q, F, and so on. As each button is pressed, add the code to the text area and make
What will be an ideal response?
Determines the type of data that can be entered and the operations that can be performed on that data.
What will be an ideal response?
Which of the following is false?
A. The sequence of the arguments listed in the Call statement should agree with the sequence of the parameters listed in the receiving procedure’s header. B. The data type of each argument in the Call statement should match the data type of its corresponding parameter in the procedure header. C. The name of each argument in the Call statement should be identical to the name of its corresponding parameter in the procedure header. D. When you pass information to a procedure by value, the procedure stores the value of each item it receives in a separate memory location.