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	The opertion used to add an item to a queue	A. Dequeue B. Enqueue C. Remove
2	Which of the following is a real world example of graph.	A. File system B. Family tree C. Social network D. Web page navigation
3	What does abstraction mean in computing.	A. Hide data B. combine simple C. Parts into complex systems D. Use high level languages
4	Which operation remvoes an item by its value in a list.	A. delete () B. pop () C. remove() D. clear ()
5	In which structures can cycles exist.	A. Graph B. Tree C. Stack D. Queue
6	What hapens when you use the append () method on a list.	A. It deletes the last item B. It adds an item to the end of the list C. It sorts the list D. It creates a new list
7	Which of the following best describes a tree.	A. Graph with cycles B. Graph with no cycles and a root C. Random graph D. Circular graph
8	How are lists created in Python.	A. Using parentheses ( ) B. Using sqquare brackets [] C. Using curly braces {} D. Using angle brackets
9	Which principle does a stack follow.	A. FIFO B. LIFO C. FILO D. LILO
10	What is the dequeue operatin ina queue.	A. Adding an item to th eback B. Remoiving an item fromt he fornt C. Sorting the queue D. Copying the queue