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	Which traversal is used for beacking up files in a directory.	A. In order B. Post Order C. Pre order D. Level order
2	Which node is the staring point of a tree.	A. Leaf node B. Child node C. Root node D. Parent node
3	What is he degree of a vrtex in a graph.	A. The numebr of loops B. The number of edges connected to it C. The total numebrof vertices D. The weight of the vertex
4	What does abstraction mean in computing.	A. Hide data B. combine simple C. Parts into complex systems D. Use high level languages
5	What is a leaf node.	A. A node with many children B. A node with one child C. A node with no children D. A node with no parent
6	Which operation remvoes an intem by its index in a list.	A. Pop() B. delete () C. Remove() D. clear ()
7	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
8	How are lists created in Python.	A. Using parentheses ( ) B. Using sqquare brackets [] C. Using curly braces {} D. Using angle brackets
9	How do primitives affect a system's capabilities.	A. Make program look better B. Decide what and how fast it computes C. Control internet speed D. Improve graphics
10	Which of the following best describes primitive computational structures.	A. Advanced tools B. Complex Algorithms C. Basic building blocks of computing D. High level data types