What is typically found in the center of a double-lobed radio source? what is typically found in the center of a double-lobed radio source?

When jen is planning to upgrade to a monitor with a better resolution, what should she be looking for in the new monitor?

Write a program that asks the user to enter the name of an input file. if the file does not exist, the program should prompt the user to enter the file name again. if the user types quit in any uppercase/lowercase combinations, then the program should exit without any further output.

What is a dashed line showing where a worksheet will be divided between pages when it prints? a freeze pane a split box a page break a print title