Answer:
B. Card reader.
Explanation:
Peripheral devices are generally auxiliary devices such as mouse, keyboard, card reader, pen drives, microphones, graphics cards, etc. that are connected with the computer are work in some way with it. In Point of sale (POS) devices card reader are used to read debit or credit cards.
Answer:
The correct answer to the following question will be "Ribbon".
Explanation:
- In the configuration of the computer interface, the ribbon is indeed a graphical controlling feature in the format of a series of toolbars mounted on several tabs. The standard ribbon layout requires large toolbars, loaded with graphical keys, tabbed as well as other visual control features, organized by feature.
- The aim of the ribbon should be to provide quick and easy access to widely used activities for each system. The ribbon is therefore tailored for each task and includes program-specific commands. Besides, the top of a ribbon contains multiple tabs that can be used to disclose various groups of commandments.
Therefore, Ribbon it the suitable answer.
Answer:
fav_number=26
guess=0
while 0==0:
try:
guess=int(input('Enter your guess: '))
except:
print ('You have entered an invalid value.')
else:
if guess == fav_number:
break
elif guess>fav_number:
print ('Try a smaller number.')
elif guess<fav_number:
print ('Try a larger number')
Explanation:
define a variable fav_number and set it to number. write an infinite while loop to read input from user. In try block get input from user, if user enters invalid input code in except block will be executed. For valid input
- check if its greater than favorite number, if yes print try smaller number.
- check if its smaller than favorite number, if yes print try larger number.
- check if its equal to favorite number, break loop and exit
Answer:
editing is a word file mean making changes in the text contain is a file. or a word file is one of the most basic ms office word operation.
