Question 3 For what exact range of values of variable x does the following code segment display the letter 'C' ? if (x <= 200) else if (x 100) else if (x <= 0) 0 < x < 100 x <= 0 100 <= x <= 200 x > 200 else printf("A\n"); printf("B\n"); printf("C\n"); printf("D\n");

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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please solve both the questions within 30 minutes.

Question 3
For what exact range of values of variable x does the following code segment display
the letter 'C' ?
if (x <= 200)
else
if (x 100)
else
if (x <= 0)
0 < x < 100
x <= 0
100 <= x <= 200
x > 200
else
printf ("A\n");
printf("B\n");
printf("C\n");
printf ("D\n");
Question 4
Variables are also known as Identifiers. Select all the properties of variables.
A sequence of letters a-z, A-Z, underscores () and digits (0-9)
Can start with a letter or underscore but not a digit
Are case sensitive: avgPrice is not the same as avgprice
Cannot be a C programming language reserverd word: scanf, printf, auto, else,
switch, void, while
None of the above
Transcribed Image Text:Question 3 For what exact range of values of variable x does the following code segment display the letter 'C' ? if (x <= 200) else if (x 100) else if (x <= 0) 0 < x < 100 x <= 0 100 <= x <= 200 x > 200 else printf ("A\n"); printf("B\n"); printf("C\n"); printf ("D\n"); Question 4 Variables are also known as Identifiers. Select all the properties of variables. A sequence of letters a-z, A-Z, underscores () and digits (0-9) Can start with a letter or underscore but not a digit Are case sensitive: avgPrice is not the same as avgprice Cannot be a C programming language reserverd word: scanf, printf, auto, else, switch, void, while None of the above
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