Related Questions

Which of the following Node object property returns the node immediately before a node?
A previousSibling
B textContent
C index
D localName
When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
A 80
B 100
C 30
D 150
E None of the above
The value of "A" varies in inverse proportion as the square of "B". If the value of "A" is equal to 40 , when "B" is equal to 12. What would be the value of "A" when "B" is equal to 24?
A 15
B 20
C 10
D 22
Which of the following Node object property returns the local part of the name of a node?
A lastName
B localName
C firstName
D objectname
Which node type represents the root-node of the DOM tree?
A Document
B DocumentFragment
C DocumentType
D Entity
The node directly above a node is called
A sibling
B child
C parent
D ancestors
A null value is assigned when no other value applies.
A True
B False
The snippet that has to be used to check if “a” is not equal to “null” is
A if(a!=null)
B if (!a)
C if(a!null)
D if(a!==null)
When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal
A Polar moment of inertia
B Polar modulus
C Diameter
D Angle of twist
How many node types are there in total?
A 11
B 12
C 13
D 14

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