Answer:
False
Explanation:
An abstract class is a class declared abstract — it may or may not include abstract techniques. It is not possible to instantiate abstract classes, but they can be sub-classed.
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<u>Abstract method declaration</u>
abstract void moveTo(double X, double Y);
Usually the subclass offers solutions for all of the abstract techniques in its parent class when an abstract class is sub-classed. If not, however, the subclass must be declared abstract as well.
<u>Example</u>
public abstract class GraphicObject {
// declaring fields
// declaring non-abstract methods
abstract void draw();
}
Answer:The kernel provisions hardware resources to meet software requirements.
Explanation: Kernel is the program which behaves as the central component of the operating system.The main purpose of the kernel is to control the operation of the system to manage it.
Monolithic kernel and micro-kernel are two types of kernel units present in the computer system where they work for fulfilling the software requirement by attaching it to the hardware parts.
Other option are incorrect because it does not work for Cisco device, does not perform any specific feature only , no linkage is created between the hardware and the electronics nor reacts as navigation bar.
Answer:
All are True
Explanation:
a. A constructor must have the same name as that of a class. For example
public class MyFirstClass{ // this is the class name
public MyFirstClass() } // the constructor having the same name as class.
b. Constructors never have a return type not even void because it is only used to initialize the values of data members of the class when the object of the class is created so constructors are not directly called hence they do not need to have a return type.
c. Constructors are invoked using the new operator.
When the new object is created the constructor is invoked in order to initialize the variables of a class. The memory is allocated to the object and then the constructive is invoked for the purpose to initialize the object.
Complete Question:
Rupa would like to quickly insert a table into her document without having to worry about formatting the data in the table. Which step should Rupa take?
Group of answer choices.
A. Insert tab, Tables group, Draw Table option
B. Insert tab, Tables group, Insert Table option
C. Insert tab, Tables group, Quick Tables option
D. none of the above
Answer:
C. Insert tab, Tables group, Quick Tables option
Explanation:
Microsoft Word refers to a word processing software application or program developed by Microsoft Inc. to enable its users to type, format and save text-based documents.
In Microsoft Word 2019, the users are availed with the ability to edit the word document in the following view type;
I. View Mode.
II. Print Mode.
III. Drift Layout.
Quick tables refers to the pre-formatted or pre-created stored in building blocks galleries that are easily accessible to the end users at any time.
In this scenario, Rupa would like to quickly insert a table into her document without having to worry about formatting the data in the table. The steps which Rupa should take are click on Insert tab, Tables group and then select the Quick Tables option.
<span>One vital component of your professional behavior with regard to computing systems today is the creation of strong passwords.
It is very important to have a good password on your computer, especially if you are dealing with sensitive data and information. It would be for the best to create such a password which won't be hacked into easily, in case somebody wants to steal your data.
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