Boolean expressions - Study guides, Class notes & Summaries

Byte Correct Answer-It uses the least amount of memory, but still holds numbers up to 255. Integral data types Correct Answer-Ex. include byte, integer, short, and long; store whole numbers—such as the number of goals a player has scored Floating point data types Correct Answer-Examples like float, single, and double can represent numbers that include fractional data, such as a player's height. Value data types Correct Answer-These go on the stack. Reference data types Correct A...

ISTM 210 Exam 2- Excel Questions with 100% Correct Answers Fill Feature - answerAllows you to automatically populate cells in a worksheet Series Feature - answerAllows you to complete a pattern within a range of cells Freeze Pain Feature - answerAllows you to lock rows and columns when you navigate through a data table Sorting Feature - answerAllows information on the table to be presented in an organized fashion Filtering Feature - answerAllows you to display only specific information o...

CREATE TABLE AS - ️️Creates a new table based on a query in the user's database schema SELECT Syntax - ️️Command to list the content SELECT columnlist FROM tablename; Data definition language - ️️DDL Data manipulation language - ️️DML CREAT SCHEMA AUTHORIZATION - ️️Creates a database schema CREATE TABLE - ️️Creates a new table in the user's databse schema NOT NULL - ️️Ensures that a column will not have null values UNIQUE - ️️Ensures that a column w...

alias Ans- An alternative name for a column or table in a SQL statement. ALTER TABLE Ans- The SQL command used to make changes to table structure. When the command is followed by a keyword (ADD or MODIFY), it adds a column or changes column characteristics. AND Ans- The SQL logical operator used to link multiple conditional expressions in a WHERE or HAVING clause. It requires that all conditional expressions evaluate to true. AVG Ans- A SQL aggregate function that outputs the mean...

AP Computer Science Multiple Choice. Exam Questions and answers, VERIFIED. Suppose cond1 and cond2 are two Boolean expressions. When will this if condition be true?if (cond1 && cond2) ... A) in case cond1 is false and cond2 is true B) Is case cond1 is false and cond2 is false C) in case cond1 is true and cond2 is true D) in case cond1 is true and cond2 is fales E) A, C and D are correct - -C Suppose cond1 and cond2 are two Boolean expressions. When will this if condition be true?if...

Statement Coverage - measures whether each executable statement is encountered. Decision Coverage - measures whether Boolean expressions tested in control structures (such as if-statements or while-statements) are evaluated to both true and false Condition Coverage - measures the true or false outcome of each Boolean subexpression Multiple Condition Coverage - measures whether every possible combination of Boolean subexpression occurs Path Coverage - measures whether each of the possible p...

Digital Electronics PLTW Latest Version 100% Solved 74LS163 Counter chip that can only count up and has synchronous load and clear. 74LS193 Counter Chip that can count Up or Down. Asynchronous Load and Clear Amplitude of digital wave Always 5V AND Gate A logic gate that takes in 2 inputs and only outputs True if both inputs are True. Asynchronous Counter Type of counter in which each flip-flop output serves as the clock input signal for the next flip-flop in the chain. Binary to Hexadeci...

Python Exam Chapters 1-5 Questions and Answers 100% Pass Which of the following are operators, and which are values? * 'hello' -88.8 - / + 5 - Correct Answer️️ -The operators are +,-,*,and /. The values are 'hello' ,-88.8, and 5. Which of the following is a variable , and which is a string ? spam 'spam' - Correct Answer️️ -The variable is spam; the string is 'spam'. Strings always start and end with quotes. Name three data types. - Correct Answer️️ -The three da...

ENGR 102 Exam 1 Questions and Answers Rated A+ Write the output of the following code: x = 3 y = 4 z = x * y z += 2 print(z) 14 What is the output of the following code: print(((2 ** 3) + 3 * 5) * (sqrt(49) // 4) + (23 % 7)) (8 + 15) * (7 // 4) + 2 23 * 1 + 2 25.0= 26.286 Starting with the following code, write one line of code that prints the value of 2-√2 (square root of 2) to the screen. from math import * # your code goes here from math import * print ( sqrt(2) ) Which of the fo...

Which of the following are operators, and which are values? * 'hello' -88.8 - / + 5 - The operators are +,-,*,and /. The values are 'hello' ,-88.8, and 5. Which of the following is a variable , and which is a string ? spam 'spam' - The variable is spam; the string is 'spam'. Strings always start and end with quotes. Name three data types. - The three data types are integers, floating point numbers, and strings. What is an expression made up of ? What do all expressions do ? -...