What is the root of a tree?

What will be an ideal response?


The root of the tree is the unique node in the tree that does not have a parent node. It is at the top of the
hierarchy, at depth 0.

Computer Science & Information Technology

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A(n) ____________ appears on one line in a program and begins with two forward slashes (//).

a. line comment b. short comment c. block comment d. documentation comment

Computer Science & Information Technology

Write JavaScript statements to accomplish each of the following:

a) Display the value of the seventh element of array f. b) Initialize each of the five elements of single-subscripted array g to 8. c) Total the elements of array c of 100 numeric elements. d) Copy 11- element array a into the first portion of array b, containing 34 elements. e) Determine and print the smallest and largest values contained in 99-element floating-point array w.

Computer Science & Information Technology

When using the MATCH function, a value of 0 for the Match_type argument will return the first value in the specified range that is ________ the Lookup_value

A) equal to B) greater than or equal to C) less than or equal to D) greater than

Computer Science & Information Technology

The nearest sensor method can locate a client to within a ____ meter area.

A. 600 B. 670 C. 900 D. 930

Computer Science & Information Technology