Which Operation can’t be performed by Queue?
Which Operation can’t be performed by Queue?A. Insertion
B. Deletion
C. Retrieving
D. Traversing
B. Deletion
C. Retrieving
D. Traversing
____________are used for plotting graphs and design on papers?
		A. Trackball
B. Joystick
C. Light pen
D. Plotters
A. IFSC
B. IMPS 
C. ATM
D. IFS
		A. Text tool box
B. Line tool
C. Drawing tool
D. Auto shapes tool
A DVD is an example of a (n)___________?
		A. hard disk
B. optical disc
C. output device
D. solid-state storage device
		A. Fixed Column Width
B. AutoFit to Contents
C. AutoFit to Column
D. AutoFit to Window