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1. What is the output of the following code snipper? int num - 50; if (num > 50) : num - num -5: cout << num; a) 45 b) 49 c) 50 d) 51 2. What is the value of y, if x is 100? (x > 100) ? y+x: y--x: 3. What is the value of the price variable after the following code snippet is executed? int price - 21; if (price < 20) ( price - price + 10; ) if (price > 10) ( price if (price < 30) ( price - price - 20;) a) 31 price 2: ) b) 42 c) 1 d) 20

1. What is the output of the following code snipper? int num - 50; if (num > 50) : num - num -5: cout << num; a) 45 b) 49 c) 50 d) 51 2. What is the value of y, if x is 100? (x > 100) ? y+x: y--x: 3. What is the value of the price variable after the following code snippet is executed? int price - 21; if (price < 20) ( price - price + 10; ) if (price > 10) ( price if (price < 30) ( price - price - 20;) a) 31 price 2: ) b) 42 c) 1 d) 20

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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2:19 1. What is the output of the following code snippet? int num - 50; if (num > 50); num - num - 5; cout << num; a) 45 b) 49 c) 50 d) 51 2. What is the value of y, if x is 100? (x > 100) ? y+-x: y--x; 3. What is the value of the price variable after the following code snippet is executed? int price - 21; if (price < 20) { price - price + 10; } if (price > 10) { price - price if (price < 30) ( price - price - 20; } a) 31 b) 42 c) 1 d) 20 2; }
Transcribed Image Text:2:19 1. What is the output of the following code snippet? int num - 50; if (num > 50); num - num - 5; cout << num; a) 45 b) 49 c) 50 d) 51 2. What is the value of y, if x is 100? (x > 100) ? y+-x: y--x; 3. What is the value of the price variable after the following code snippet is executed? int price - 21; if (price < 20) { price - price + 10; } if (price > 10) { price - price if (price < 30) ( price - price - 20; } a) 31 b) 42 c) 1 d) 20 2; }
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