Identify the output device

(a)

Keyboard

(b)

Memory

(c)

Monitor

(d)

Mouse

How many bytes does 1 KiloByte contain?

(a)

1000

(b)

8

(c)

4

(d)

1024

Which of the following device identifies the location when address is placed in the memory address register?

(a)

locator

(b)

encoder

(c)

decoder

(d)

multiplexed

Which of the following is not a Function of Operating System?

(a)

Process Management

(b)

Memory Management

(c)

Security management

(d)

Compiler Environment

Which of the following activities is not algorithmic in nature?

(a)

Multiply two numbers

(b)

Draw a kolam

(c)

Walk in the park

(d)

Swaping of two numbers

How many times the loop is iterated?
i:= 0
while i \(\neq \)5
i := i+ 1

(a)

4

(b)

5

(c)

6

(d)

0

Which of the following is a valid string literal?

(a)

'A'

(b)

'Welcome'

(c)

1232

(d)

"1232"

A program written in high level language is called as

(a)

Object code

(b)

Source code

(c)

Executable code

(d)

All the above

The set of statements that are executed again and again in iteration is called as:

(a)

condition

(b)

loop

(c)

statement

(d)

body of loop

The multi way branch statement:

(a)

if

(b)

if...else

(c)

switch

(d)

for

How many types of iteration statements?

(a)

2

(b)

3

(c)

4

(d)

5

By default, a string ends with which character?

(a)

\o

(b)

\t

(c)

\n

(d)

\b

The paradigm which aims more at procedures.

(a)

Object Oriented Programming

(b)

Procedural programming

(c)

Modular programming

(d)

Structural programming

The variables declared inside the class are known as

(a)

data

(b)

inline

(c)

method

(d)

attributes

Which of the following statements about member functions are True or False?
(i) A member function can call another member function directly with using the dot operator.
(ii) Member function can access the private data of the class.

(a)

i-True, ii-True

(b)

i-False, ii-True

(c)

i-Trrue, ii-False

(d)

i-False, ii-False

Which of the following reduces the number of comparisons in a program?

(a)

Operator overloading

(b)

Operations overloading

(c)

Function Overloading

(d)

Member overloading

void dispchar(char ch='$';int size=10)
{
for(int i=1;i < = size;i++)
cout < < ch
}
How will you invoke the function dispchar() for the following input?
To print  \(\$\) for 10 times

(a)

dispchar ();

(b)

dispchar( ch,size);

(c)

dispchar($,10);

(d)

dispchar('$',10 times);

Which of the following operator is by default overloaded by the compiler?

(a)

*

(b)

+

(c)

+=

(d)

==

#include< iostream >
using namespace std;
class Point {
private:
int x, y;
public:
point(int x1,int y1)
{
x=x1;y=y1;
}
void operator+(Point&pt3);
void showO {cout << "x=" << x << " ,y=" << y;}
};
void Point::operator+(point &pt3)
{
x + =pt3.x;
y+=pt3.y;
}
int main ()
{
point ptl(3,2),pt2(5,4);
pt1+pt2;
pt1.show ();
return 0;
}
Which of the following statement invoke operator overloading?

(a)

pt1+pt2

(b)

Pointpt1(3,2),pt2(5,4)

(c)

pt1.showt);

(d)

return 0;

Which of the following is the process of creating new classes from an existing class

(a)

Polymorphism

(b)

Inheritance

(c)

Encapsulation

(d)

super class

class vehicle
{ int wheels;
public:
void input_data(float,float);
void output_data();
protected:
int passenger;
};
class heavy_vehicle : protected vehicle {
int diesel_petrol;
protected:
int load;
public:
void read_data(float,float)
void write_data(); };
class bus: private heavy_vehicle {
char Ticket[20];
public:
void fetch_data(char);
void display_data(); };
The data member that can be accessed from the function display data() 

(a)

passenger

(b)

load

(c)

Ticket

(d)

All of these

class vehicle
{ int wheels;
public:
void input_data(float,float);
void output_data();
protected:
int passenger;
};
class heavy_vehicle : protected vehicle {
int diesel_petrol;
protected:
int load;
public:
void read_data(float,float)
void write_data(); };
class bus: private heavy_vehicle {
char Ticket[20];
public:
void fetch_data(char);
void display_data(); };
The member function that is inherited as public by Class Bus

(a)

input_data(), output_data()

(b)

read_data(), write_data()

(c)

fetch _data(),display _data()

(d)

none of these

Commercial programs made available to the public illegally are known as

(a)

freeware

(b)

warez

(c)

free software

(d)

software

Distributing unwanted e-mail to other is called

(a)

scam

(b)

spam

(c)

fraud

(d)

spoofing

Legal recognition for transactions are carried out by

(a)

Electronic Data Interchange

(b)

Electronic Data Exchange

(c)

Electronic Data Transfer

(d)

Electrical Data Interchange