A pincode is an optical code that represents data with bars of varying widths or heights.
Answer the following statement true (T) or false (F)
False
A barcode is an optical code that represents data with bars of varying widths or heights. Two of the most familiar barcodes are UPC (Universal Product Code), the type of barcode found on packaged goods in supermarkets and other retail stores, and ISBN (International Standard Book Number), the barcode used with printed books. See 2-5: Input Devices
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Which Interaction Mode should you use to change a bone's length?
A. Object Mode B. Edit Mode C. Transform Mode D. Pose Mode
Consider the following class definitions.public class BClass{ private int x; public void set(int a) { x = a; } public void print(){ }}public class DClass extends BClass{ private int y; public void set(int a, int b) { //Postcondition: x = a; y = b; } public void print(){ }}Which of the following is the correct definition of the method set of the class DClass?(i) public void set(int a, int b) { super.set(a); y = b; }(ii) public void set(int a, int b) { x = a; y = b; }
A. Only (i) B. Only (ii) C. Both (i) and (ii) D. None of these