Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Library Science Management of Libraries & Information Centres Total Quality Management (TQM)
Which of the following are 'TQM' tools?
A. Histogram
B. Pie Chart
C. Bar graph
D. Pareto Chart
Choose the correct answer from the options given below:
1
A and B only
2
B and C only
3
A and D only
4
C and D only