Write a function that takes a 1d array-type variable x as input parameter (list, tuple, or np. array), counts the number of elements in the array that are less than zero, and returns the number of elements found (n) and the fraction of the data that were less than zero (n / number of values in x). if the input array is empty (i. e., if len(x) is zero), return a value of -1 for each output parameter.

Match the following. 1. show grouping of word processing tasks that can be performed quick access toolbar 2. shortcut location for commonly used elements scroll bars 3. organized commands used to modify documents ribbon 4. used to align and measure content in a word screen zoom bar 5. vertical and horizontal bars that are used to navigate through a document contextual tabs 6. displays the name of the document in use ruler 7. allows users to enlarge or shrink a visual of a word document title bar

The forerunner to cell phones, pdas, and smartphones was

When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab