11th class Computer Science chapter 4 online mcq test with answers for ICS part 1 Computer Science chapter 4 (Applications and Uses of Computer)

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Sr.#	Question	Answer
1	A scenario where a graph data structure is most suitable.	A. Managng a to do list B. Modeling a line of customers in a store C. Representing connections in a social network D. All of the above
2	Which operation remvoes an intem by its index in a list.	A. Pop() B. delete () C. Remove() D. clear ()
3	Which node is the staring point of a tree.	A. Leaf node B. Child node C. Root node D. Parent node
4	What is the enqueue operation in a queue.	A. Removeing an item from the front B. Printing the queue C. Adding an item to the back D. Searchign for an item
5	Which is the purpose of the push operation in a stack.	A. Remvoe teh bottom item B. Add an item to the top C. Search for an item D. Sort the stack
6	What is the purpose of the pop operation in a stack	A. Add an item to the top B. Remove the top item C. Count the numebr of items D. Print the stack
7	Which real life example follows the stack principle.	A. Ticket line B. Browser back button C. Music playlist D. Email inbox
8	Which real life example represents an undirected graph.	A. Twitter followers B. Facebook friendships C. On way streets D. Email spam links
9	What is the height of a tree.	A. No of nodes B. Longest path C. Memory used D. No of leaves
10	Which principle does a queue follow.	A. LIFO B. FIFO C. FILO D. Random access