Q7: after fixing syntax errors(if any) in code of Question 6, what is the output of the following statements: (2 Points) int sum; mySum(sum, 3, 5); cout << sum; A) 11 B) 5 C) 3 D) 15 E) None of the answers Q8: How many syntax errors (if any) in the following class definition: class classOv { friend int operator* (const classOv &b, const classOv &a){ classOv t; t.f = a.f* b.f, t.s= a.s* b.s; return t.s; } public: classOv(){ f=1, s=2.5;}; private: int f; double s; }; A) More than 3 errors B) 2 C) 1 D) 3 E) O 11101101 0101010111111 1010101010101 11010101010 01100 Q9: complete the following statement to make it logically true: In contiguous queue ...... (2 Points) A) elements are inserted and removed according to LIFO principle.

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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Q7: after fixing syntax errors(if any) in code of Question 6, what is the output of
the following statements: (2 Points)
int sum; mySum(sum, 3, 5); cout << sum;
A) 11
B) 5
C) 3
D) 15
E) None of the answers
Q8: How many syntax errors (if any) in the following class definition:
class classOv
{
friend int operator* (const classOv &b, const classOv &a){
classOv t; t.f=a.f* b.f, t.s= a.s* b.s; return t.s;
}
public: classOv(){
f=1,
s=2.5;};
private: int f; double s; };
A) More than 3 errors
B) 2
C) 1
D) 3
E) O
11101101
0101010111
1010101010101
111010101010
011001
Q9: complete the following statement to make it logically true:
In contiguous queue.. (2 Points)
******
A) elements are inserted and removed according to LIFO principle.
B) elements are inserted according to FIFO but removed according to LIFO
principle.
C) elements are inserted according to LIFO but removed according to FIFO
principle.
D) elements are inserted and removed according to FIFO principle.
E) None of the answers
Transcribed Image Text:Q7: after fixing syntax errors(if any) in code of Question 6, what is the output of the following statements: (2 Points) int sum; mySum(sum, 3, 5); cout << sum; A) 11 B) 5 C) 3 D) 15 E) None of the answers Q8: How many syntax errors (if any) in the following class definition: class classOv { friend int operator* (const classOv &b, const classOv &a){ classOv t; t.f=a.f* b.f, t.s= a.s* b.s; return t.s; } public: classOv(){ f=1, s=2.5;}; private: int f; double s; }; A) More than 3 errors B) 2 C) 1 D) 3 E) O 11101101 0101010111 1010101010101 111010101010 011001 Q9: complete the following statement to make it logically true: In contiguous queue.. (2 Points) ****** A) elements are inserted and removed according to LIFO principle. B) elements are inserted according to FIFO but removed according to LIFO principle. C) elements are inserted according to LIFO but removed according to FIFO principle. D) elements are inserted and removed according to FIFO principle. E) None of the answers
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