A major disadvantage of ________ is susceptibility to noise and interference.
a. Bluetooth
b. microwaves
c. radio transmission
d. WiFi
Answer: c. radio transmission
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What will the following program segment do?
int counter = 1; do { cout << counter << " "; } while ( ++counter <= 10 ); a. Print the numbers 1 through 11. b. Print the numbers 1 through 10. c. Print the numbers 1 through 9. d. Cause a syntax error.
Unlike the Copy command, when drag and drop is used,the dragged text_____.?
A. ?is not placed on the clipboard B. ?can be pasted multiple times by dragging it only once C. ?remains unchanged in its original position D. ?cannot be pasted into other documents
Which key is used to remove the character before the insertion point?
A. Tab B. Backspace C. Delete D. Enter
Four bits is called a _________.
A. radix point B. byte C. nibble D. binary digit