Q1: What do you means by C++ character set?
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
Problem 1PE
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Transcribed Image Text:ZAV VPN A
۲ ۱:۲ ۱ م الأربعاء ۳ مارس
Home Work 3.pdf
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Q1: What do you means by C++ character set?
Q2: What do you means by identifiers? What is the maximum length of dentifiers?
Q3: What do you means by case-sensitive?
Q4: What do you means by reserved word?
Q5: Write a general layout of C++ program. Comment on each part of it.
Q6: What is the main purpose of endl and \n ?
Q7: List and comments on the special escape codes.
Q8: What are the main types of variables, its sizes, and its range of values?
Q9: What do you means by constants?
Q10: List the priorities of the arithmetic operations.
Q11: Find the value of A for the following:
A = (5 +2 * 3 + (( 3 – 2) * 7) + -9 )/2.
Q12: What are the main keywords are includes in iostream.h and math.h?
Q13: What are the main difference between prefix and postfix notation?
Q14: Find the value of B (true or false) for the following:
i= 5; j = 9;
B= ! ((i> 0) && (i>=j));
Q15: Write C++ program to read x and compute sin, cos, and tan of x.
Q16: Rewrite the equivalent statements for the following examples, and find it
X=2 , Y=3, Z=4, V=12, C=8.
results. Assume:
(X+=5, Y--8, Z*=5, V/=4, C %=3)
Q17: Given that A and B are real variables with values 1.5, and 2.5 respectively,
and C is integer variable with value 3, evaluate the following: NOT (A < 0) AND
(B/C <= 0).
Q18: Write a program in C++ to find the area of a circle.
Q19: Write a program to read a set of (5) real no.s and find out the sum and
average of them.
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