Answer:
Writers Talk About Writing
Ctrl+Shift+Return: Keys to Your Computer
By Mike PopeOctober 15, 2012
Your computer's keyboard has around 110 keys by which you can make your wishes known to the machine. Most of these have obvious labels: if you press the A key, the letter A appears on the screen. Some are less obvious, though — the Shift key and the mysterious Ctrl key — and in this article I'll explore why they're named what they're named.
Long before computers, many practical issues about using a machine to write had already been worked out for the typewriter. If you've never used a typewriter, you might be interested in this video that shows one in action.
False. Software refers to the programs that run on the computer. Hardware refers to the physical part making up the computer.
Answer: A. Car
Explanation:
Here the base class member is being protected which is Vehicle. The base class is the Vehicle class and the derived class is Car class.
As the derived class is created or derived from another existing class. So here the class Car has been created through the process of inheritance from the base class which is vehicle. All the methods and variables in Vehicle class are in protected so the only the derived class is able to get access to those variables and methods.
class Car : protected Vehicle
The class Vehicle has been defined earlier and the class Car is created.
The left side is for derived and right side is for base class.
Answer:
True is the correct answer to the above question.
Explanation:
- An application program is used for specific tasks. It is a program with some specified lines of instruction which instruct the computer to process any task.
- When a user wants to create an application program or project then he can do it with the help of four parts. which are as follows:-
- There needs some presentation which can be called as front-end, which is the graphics interface for the user of that program. It facilities the user to drag and drop options for the user of the project.
- The second thing is data storage, which is used to store the data of the project.
- The third thing is data access logic, which is used to create a logic to extract or add the data to the database.
- The fourth thing is application logic which is used to send the data or present the data to the user in front-end design.
- The above question-statement also wants to states the same which is described above. Hence true is the correct answer to the above question.
