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Examen
CSCI 340 Midterm Exam Questions and Answers
CSCI 340 Midterm Exam Questions and Answers
MugiyaLearning
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CSCI 340 Final Exam with Questions and Verified Answers
CSCI 340 Final Exam with Questions and Verified Answers
MugiyaLearning
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CSCI 340 Exam Questions and Answers Verified 100% Correct
CSCI 340 Exam Questions and Answers Verified 100% Correct
MugiyaLearning
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CSCI 340 Exam Questions and Answers Verified 100% Correct
CSCI 340 Exam Questions and Answers Verified 100% Correct
MugiyaLearning
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CSCI 340 Exam 1 2025 with Questions and Verified Answers
CSCI 340 Exam 1 2025 with Questions and Verified Answers
MugiyaLearning
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CSCI 340 All Questions and Answers
CSCI 340 All Questions and Answers
MugiyaLearning
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CSCI 340 Chapter 18 Exam with Questions and Answers
CSCI 340 Chapter 18 Exam with Questions and Answers The __________ statement is used to create a database user that has no Privileges. ANSWER create user The __________ a user has to work with a database control the operations that the user can perform on the database. ANSWER privileges Use the __________ statement to set up privileges for each user. ANSWER grant The __________ statement allows one to view the privileges for a user. ANSWER show grants Privileges for working wi...
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CSCI 340 Chapter 8 Exam with Questions and Answers
CSCI 340 Chapter 8 Exam with Questions and Answers A column's _________ specifies the kind of information the column is intended store; and it determines the operations that can be performed on the column. ANSWER datatype __________ are intended for storing a string of one or more characters, which can include letters, numbers, symbols, or special characters. ANSWER character datatype The __________ are intended for storing numbers that can be used for l mathematical calculations. ...
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CSCI 340 Exam with Questions and Answers
CSCI 340 Exam with Questions and Answers What is operating system? ANSWER A collection of programs that manages hardware resources, system service provider to the application programs, link to interface the hardware and application programs To access the services of operating system, the interface is provided by the ANSWER System Calls Which one of the following is not true? a) kernel is the program that constitutes the central core of the operating system b) kernel is the first par...
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CSCI 340 Chapter 10 Exam with Questions and Answers
CSCI 340 Chapter 10 Exam with Questions and Answers A table in a relational database represents an object or _________. ANSWER entity Within each table, each column stores one item of information or ________. ANSWER attribute Each table row stores one occurence, or __________, of the entity. ANSWER instance The __________ key for a table uniquely identifies each row. It should be persistent and minimal. ANSWER Primary To implement a one-to-many relationship between tables, add...
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CSCI 340 Exam 2 with Questions and Answers
CSCI 340 Exam 2 with Questions and Answers Binary Tree ANSWER A binary tree consists of a finite set of nodes that is either empty, or consists of one specially designated node called the root of the binary tree, and the elements of two disjoint binary trees called the left subtree and right subtree of the root. Complete Binary Tree ANSWER The depth d is the strictly binary tree all of whose leaves are at level d. The total number of nodes in a complete binary tree of depth d equals 2...
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CSCI 340 OS Items Midterm Exam with Questions and Answers
CSCI 340 OS Items Midterm Exam with Questions and Answers What is an Operating System? ANSWER Special program that 1. manages hardware and 2. provides other programs with an environment to run Name at least six different operating systems ANSWER Windows MacOS Linux Android iOS ChromeOS What different types of computers exist (personal, mobile devices, servers, embedded). How different are operating systems for different computer types. ANSWER What is the OS kernel? ANSWER C...
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CSCI 340 Exam 1 with Questions and Answers
CSCI 340 Exam 1 with Questions and Answers What Kind of container is a vector ANSWER A vector is a sequence container how do you add an int 10 to the back of a vector v1? ANSWER _back(10); declare a iterator to a vector ANSWER vector<int>::interator it; insert 25 at the end of a vector v1 ANSWER it=(); t(it,25); True of false. Lists have direct access? ANSWER false Compare vectors and a list. ANSWER List are store, linked, allow fast insertions and deletions, but s...
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CSCI 340 Final Exam Prep with Questions and Answers
CSCI 340 Final Exam Prep with Questions and Answers What will the value of x be here?: int x = 7/4; ANSWER 1 Remember that integer division will return an integer only and drop the fraction Is the following valid?: static int x = 0; x = 2; ANSWER No. Static variables cannot be changed once initialized. How do you declare a local scope namespace for the string library? ANSWER using std::string; What do the following all have in common? - setw - setprecision; - setfill; ...
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CSCI 340 Final Exam with Questions and Answers
CSCI 340 Final Exam with Questions and Answers Blocking Factor (bfr) ANSWER Floor(block size/record length) Unused Block Space on Block ANSWER =B-(bfr * R) # of Blocks Needed (b) ANSWER ceiling(# of r/bfr) Heap file ANSWER Unordered records Sorted File ANSWER Ordered by a field, efficient for search Hash File ANSWER Less efficient when searching for a range Records have a hash field (field that we perform a hash function on) Hash function applied to has field provides a...
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