
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- List the three most common logical operators and explain their meaning.
- Write an If ... Then ... Else statement that assigns 70 to a variable named intSpeed
if strInterstate is equal to"140." Otherwise, assign 60 to intSpeed.
3.One of the most common mistakes when writing an If statement is writing one similar
to this statement. Fix this statement.
______________________________________
If decShoeSize > 5.5 and < 10.0 Then
______________________________________
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- Fill in the blank in the following statement.A store sells an item for 50% more than it's sale price. This means the original price of the item is ______ times larger than the sale price.arrow_forward1. Write a pseudo code and draw a flowchart that performs the following: a. Ask a user to enter a number. i. If the number is between 0 and 10, write the word blue. ii. If the number is between 11 and 20, write the word red. iii. If the number is between 21 and 30, write the word green. iv. If it is any other number, write that it is not a correct color option. 2. Write a pseudo code and draw flowchart to print all multiples of 5 between 1 and 100 (including both 1 and 100). 3. Write a pseudo code and draw a flowchart that will ask a user to input 5 numbers and does following steps: a. Read in 5 separate numbers. b. Calculate the average of the five numbers. c. Find the smallest (minimum) and largest (maximum) of the five entered numbers. d. Write out the results found from steps b and c with a message describing what they are. 4. Write a pseudocode and draw a flowchart solution, which will take in an integer value from the user and determine whether that value is odd or even.arrow_forwardSelect the expression that is equivalent to the following statement:Among any two consecutive positive integers, there is at least one integer that is not prime. options: 1) If x is a positive integer, then x is not prime or x+1 is not prime. 2) If x is a positive integer, then x is not prime and x+1 is not prime. 3) If x and y are positive integers, then x is not prime or y is not prime. 4) If x and y are positive integers, then x is not prime and y is not prime.arrow_forward
- C's if statement executes the statement inside its body if a specified O a. condition, true O b. relational operator, true O c. condition, false O d. equality operator, truearrow_forwardUse Raptor to answer the following questions The manager of the Super Supermarket would like to be able to computethe unit price for products sold there. To do this, the program should inputthe name and price of an item per pound and its weight in pounds andounces. Then it should determine and display the unit price (the price perounce) of that item and the total cost of the amount purchased. You willneed the following variables:ItemName Pounds OuncesPoundPrice TotalPrice UnitPriceYou will need the following formulas:UnitPrice = PoundPrice/16TotalPrice = PoundPrice * (Pounds + Ounces/16)arrow_forwardWhich of the following are logical (Boolean) operators?a. && b. != c. ! d. || e. <>arrow_forward
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