Bissoy.com
Doctors Medicines MCQs Q&A

What is the property to access the first child of a node?

What is the property to access the first child of a node? Correct Answer timestamp.firstChild

The first child of a node can be accessed using the firstChild property. firstChild returns the first child node as an element node, a text node or a comment node (depending on which one’s first).

Related Questions

A circular queue has been implemented using a singly linked list where each node consists of a value and a single pointer pointing to the next node. We maintain exactly two external pointers FRONT and REAR pointing to the front node and the near node of the queue, respectively. Which of the following statements is/are CORRECT for such a circular queue, so that insertion and deletion operations can be performed in O(1) time? I. Next pointer of front node points to the rear node. II. Next pointer of rear node points to the front node.
Five children were administered IQ tests to know their intellectual levels. In the report, pointed out that the child P is less intelligent than the child Q. The child R is less intelligent than the child S. The child Q is less intelligent than the child R and child P is more intelligent than the child T. Which child is the most intelligent?
In a class, five children wrote the aptitude test. In the result report, it was noted that the child A got less marks than the child B. The child C got less marks than the child D. The child B is got less mark than the child C and child A got more marks than the child E. Which child got the second-highest marks?
Five children sat for an aptitude test. In the result report, it was noted that child A scored less marks than child B. Child C scored less marks than child D. Child B scored less marks than child C and child A scored more marks than the child E. Who did score the highest marks?
Five children were administered psychological tests to know their intellectual levels . In the report psychogists point that child A is less intelligent than child B . The child C is less intelligent then D , The child B is less intelligent then child C and child A is less intelligent than child E . Which child is most intelligent ?
The UN Secretary-General Antonio Guterres said that India’s initiatives such as ‘Save the Girl Child, Educate the Girl Child’ are emblematic of the types of actions needed to achieve Sustainable Development Goals.  Which of the following is not-in-line with the given statement? I: The UN Secretary-General is criticizing India’s initiatives such as ‘Save the Girl Child, Educate the Girl Child'. II:  India’s initiatives such as ‘Save the Girl Child, Educate the Girl Child’ are the types of actions which are bringing intricacies in achieving Sustainable Development Goals.  III: India's initiatives such as ‘Save the Girl Child, Educate the Girl Child’ are symbolic of the types of actions.  
Consider the following statements regarding the complete incidence matrix (A) of order n × b (a) The elements aij of A = 1, if branch j is associated with node i and orientation is towards node i (b) The element aij of A = -1, if the branch j is the cut set i and the orientation coincide (c) The element aij of A = 1­, if the branch j is associated with node i and orientation is away from node i (d) The element aij of A = 0, if the branch j is not associated with node i Which of the above statements are correct?
For the network below, the objective is to find the length of the shortest path from node P to node G. Let dij be the length of directed are from node i to node j. Let sj be the length of the shortest path from P to node j. Which of the following equations can be used to find SG ?
A doubly linked list is declared as struct Node{                 int Value;                 struct Note*fwd;                 struct Node * Bwd; } Where Fwd and Bwd represent forward and backward link to the adjacent elements of the list. Which of the following segments of code deletes the node pointed to by X from the doubly liked list, if it is assumed that X points to neither the first nor the last node of the list?
Jio is a big shot at reducing the cost of Internet access in India. The U.S., despite being the richest country in the world, lags far behind in terms of cost and penetration of Internet access. Cheap access to the Internet is an important step in bridging the access gap – access to good education, good healthcare, etc. But the market reaction to Jio is similar to the U.S. markets reaction to firms announcing their intention to diversify. (A)The final group of losers is the current shareholders of RIL. On announcement of Jio, the stock price of RIL fell. (B) It shows that the markets short-term reaction is usually proven correct in the long-run. (C) On losing end, the first groups of losers are the shareholders of other telecom companies. (D)The large amount of revenue the Government of India gets from auctioning off the nations natural resources is not necessarily a good thing because the Government does not have a stellar track record when it comes to spending the money. A large fraction of Government spending is wasted. (E) The second loser is the Government of India. The big money the Indian Government was raking in selling cellular bandwidth was actually coming from the pockets of the cellular consumers. (F)The first obvious winners of this scheme are customers. (G) The second winner is Mr. Ambani; he can potentially make a lasting impact as the man who brought Internet to millions of Indians. Question: Which of the following supports the decision of other companies opposing Reliance JIO Scheme?