Which of the following is not a computer hardware ?

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Submitted by examrobotsa on

Q: 55 (MPPSC/2013)

Which of the following is not a computer hardware ?

question_subject: 

Science

question_exam: 

MPPSC

stats: 

0,22,5,3,1,1,22

keywords: 

{'computer hardware': [0, 0, 0, 1], 'mouse': [0, 1, 0, 0], 'monitor': [0, 0, 0, 1], 'printer': [0, 0, 0, 2], 'excel': [0, 0, 0, 1]}