What is the purpose of the method item()?

A Returns node after the specified index
B Returns node before the specified index
C Returns node at specified index
D Returns the node following the specified node

Correct Answer: Returns node at specified index

The method item() returns the node at the specified index in a node list. The nodes are sorted as they appear in the source code, and the index starts at 0.A Node object’s collection of child nodes is an example of a NodeList object.
Bissoy MCQ
#JavaScript #Node Operations in JavaScript #II

Related Questions

The sumof the pre-tax costs of items A ans item B is Tk. 300. In dhaka, each item would be charged a flat 7% tax. In Rangpur item A is subject to 5% tax and item b is subject to 10% tax. If the tax in Rangpur on the purchase of both items is exactly Tk 3 more than it is in Dhaka, than what is the pre - tax price of item A?
A 120
B 209
C 300
D 320
X sells an item to Y at a profit of 28% on his cost and Y sells the same item to Z at a loss of 25% on his cost. If X thus sold the item to Z a Tk. 2 less than the item to X, then what is the cost of the item to X?
A TK. 200
B TK. 150
C TK. 100
D TK. 50
An item costs 90% of its original price. If Tk. 90 is added to the discount price, the cost of the item will be equal to its original price. What is the original price of the item?
A Tk. 9
B Tk. 90
C Tk. 900
D Tk. 990
By selling an item, the producer, the wholesaler and the retailer all make profits at 20%. If the item sells for Tk. 21.60 by the retailer, find the production cost of the item.
A Tk. 15.00
B Tk. 12.50
C Tk. 12.75
D Tk. 15.50
The profit earned from selling item for Tk. 900 is double the loss incurred when the item is sold for Tk. 450. At what price the item should be sold to make 25% profit?
A Tk. 600
B Tk. 750
C Tk. 800
D none of these
A merchant was selling an item at a price then marked it down 20% for a spring sale. During the summer, he marked the item down another 20% from its spring price. If the item sold at the summer price, What percent of the orginal price di it sell for?
A 40%
B 60%
C 64%
D 67%
A store usually a certain item at 40% profit. In one week the store has a sale during which the item is sold at 10% less then the usual price. During the sale what is the profit the store makes on the item ?
A 10%
B 16%
C 26%
D 28%
A merchant was selling an item at a certain price, then marked it down 20% for spring sale. During the summer, he marked the item down another 20% from its spring price. If the item was sold at the summer price, what percent of the original price did it sell for?
A 40%
B 60%
C 64%
D 67%
A shopkeeper makes a loss of 12% by selling an item at 80% of its marked price. What will be the percent profit made by the shopkeeper if he sells the item at 95% of its marked price?
A 5% profit
B 4.5% profit
C 5% loss
D 1% loss
If the price of an item is increased by 10% and then decreased by 10% , the net effect on the price of the item is -
A an increase of 9%
B a decrease of 1%
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D No change

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