Answer:
Explanation:
There many commercial documents or formats to store like image, video, photos, audio file, web page, PDF, presentations, and we can use some tools to store this commercial data, for example, excel, microsoft access, mysql, sql, mongo db, and any tool to manage, store in our data with some structures and big data.
Answer:
command line and graphical user interface
Explanation:
there were (and still are) operating system with no graphical user interface at all, as for example some Unix releases
Answer:
False
Explanation:
The private member of a class is not accessible by using the Dot notation ,however the private member are those which are not accessible inside the class they are accessible outside the class .The public member are accessible inside the class so they are accessible by using the dot operator .
<u>Following are the example is given below in C++ Language </u>
#include<iostream> // header file
using namespace std;
class Rectangle
{
private:
double r; // private member
public:
double area()
{ return 3.14*r*r;
}
};
int main()
{
Rectangle r1;// creating the object
r1.r = 3.5;
double t= r1.area(); // calling
cout<<" Area is:"<<t;
return 0;
}
Output:
compile time error is generated
<u>The correct program to access the private member of class is given below </u>
#include<iostream> // header file
using namespace std;
class Rectangle
{
private:
double r; // private member
public:
double area()
{
r1=r;
double t2=3.14*r2*r2;
return(t2); // return the value
}
};
int main()
{
Rectangle r1;// creating the object
r1.r = 1.5;
double t= r1.area(); // calling
cout<<" Area is:"<<t;
return 0;
}
Therefore the given statement is False
Answer:
MAR bit
Explanation:
The MPC computers area set of software and hardware standards that was developed by the consortium of computer firms which is led by Microsoft. It contains the address of a next microcode for the Mic1 emulator foe execution.
The part of the executing microcode instruction that determines the value which is placed in the MOC is the MAR bit. The MAR is the memory address register in the CPU which stores the memory address or such addresses to which some data will be sent and also stored.
Answer:
Following are the code in the Java Programming Language:
try{ //try block.
processor.process(); //
call the function through the object.
}
catch(Exception e){ //catch block .
System.out.println( "process failure"); //if any exception occurs then print.
}
Explanation:
In the following code, we set two blocks in Java Programming Language of the exception handling which is try block or catch block.
- In try block we call the function "process()" through the "processor" object.
- If any exception occurs in the program then the catch block print the following message is "process failure"