Mark the following statements as true or false. i. An identifier can be any sequence of digits and letters. ii. In C++, there is no difference between a reserved word and a predefined identifier. iii. A C++ identifier can start with a digit.
Mark the following statements as true or false. i. An identifier can be any sequence of digits and letters. ii. In C++, there is no difference between a reserved word and a predefined identifier. iii. A C++ identifier can start with a digit.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Mark the following statements as true or false.
i. An identifier can be any sequence of digits and letters.
ii. In C++, there is no difference between a reserved word and a predefined identifier.
iii. A C++ identifier can start with a digit.
iv. The operands of the modulus operator must be integers.
v. If a = 4; and b = 3; then after the statement a = b; the value of b is still 3.
vi. The result of a logical expression cannot be assigned to an int variable.
vii. Every if statement must have a corresponding else.
viii. The expression in the if statement:
if (score = 30)
grade = 'A';
always evaluates to true.
ix. The expression:
(ch >= 'A' && ch = 'Z'.
x. The expression !(x > 0) is true only if x is a negative number.
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