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10 multiple-choice questions related to disk scheduling in operating systems:

on February 02, 2025

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Disk Scheduling Quiz

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10 multiple-choice questions related to the types of operating systems:

Types of Operating Systems Quiz Types of Operating Systems Quiz

10 Normal form identifying MCQ

10 multiple-choice questions related to identifying the normal form of a table based on given functional dependencies, useful for UGC NET, SET, GATE, ISRO, and other competitive exams . Question 1: 1NF Identification Q1: A table with the following structure is given: Attributes: {A, B, C} Functional Dependencies: A → B, A → C Does this table meet the requirements of 1NF? A) Yes, because all attributes are atomic B) No, because there are partial dependencies C) Yes, because there are no repeating groups D) No, because it violates 3NF Answer: A) Yes, because all attributes are atomic Explanation: A table is in 1NF if all its attributes contain atomic values and there are no repeating groups. The given table does not have any repeating groups or multi-valued attributes, so it satisfies the criteria of 1NF. Question 2: 2NF Identification Q2: A table with the following structure is given: Attributes: {A, B, C} Functional Dependencies: A → B, A → C Is thi...

10 Symbol Table MCQ

Here are 10 multiple-choice questions on Symbol Table with explanations, useful for UGC NET, SET, GATE, ISRO, and other competitive exams . Question 1: Purpose of Symbol Table Q1: What is the main purpose of a Symbol Table in a compiler? A) To store all the variables of a program B) To store information about identifiers like variables, functions, and classes C) To store the machine code of a program D) To store the syntax tree of a program Answer: B) To store information about identifiers like variables, functions, and classes Explanation: The Symbol Table keeps track of identifiers (variables, functions, classes, objects) and their associated information like scope, type, memory location, and access rights . Question 2: Data Structure for Symbol Table Q2: Which of the following data structures is commonly used for implementing a Symbol Table ? A) Stack B) Queue C) Hash Table D) Linked List Answer: C) Hash Table Explanation: A Hash Table allows fast l...

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10 multiple-choice questions related to disk scheduling in operating systems:

Disk Scheduling Quiz

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