<span>The Alt key on a PC is utilised to change the capacity of other squeezed keys. It will go to any desired short cut in the computer that is being accessed. in short , one can use this to reach other functionality of a windows based computer easily. For example, if you were accessing documents and you want to skip to a different function from what you were doing on the desktop.</span>
Java is easy to learn. Java was designed to be easy to use and is therefore easy to write, compile, debug, and learn than other programming languages.
<h3>
What is Java used for?</h3>
- Java is the official language for Android mobile app development. In fact, the Android operating system itself is written in Java. Even though Katlin has recently become an alternative to using Java for Android development, Kotlin still uses the Java Virtual Machine and can interact with Java code.
- Show version is the correct answer because the output of the show version command includes the line 'System restarted by' followed by a reason. This line will provide a good indication of why the router restarted.
- Java is a programming language and computing platform first released by Sun Microsystems in 1995. It has evolved from humble beginnings to power a large share of today's digital world, by providing the reliable platform upon which many services and applications are built.
- Java Standard Edition (Java SE)
- Java Virtual Machine (JVM)
- Java Class Library (JCL)
- Java Runtime Environment (JRE)
- Java Development Kit (JDK)
To learn more about java programing language refer to:
brainly.com/question/28180161
#SPJ4
Answer:
1.A central processing unit
2. computer and pc
3.A control unit works by receiving input information that it converts into control signals,
4.A machine cycle consists of the steps that a computer's processor executes whenever it receives a machine language instruction. It is the most basic CPU operation, and modern CPUs are able to perform millions of machine cycles per second.
Explanation:
When an optical drive becomes unavailable and even after replacing the drive there is a power issue then a multimeter must be used in this type of situation.
<h3>What is a multimeter?</h3>
A multimeter is an instrument that measures the resistance, voltage, and electric current over many ranges. It measures them in volts, ohms, and amps and is generally used by electricians.
The electrical properties are measured by the multimeter and checked for the continuity of the circuit, conductors, and the voltage supplied to the battery.
Therefore, a multimeter will solve the problem.
Learn more about multimeter here:
brainly.com/question/27858506
#SPJ1
Answer:
The answer to this question is given below in this explanation section.
Explanation:
In the relationship model of database a primary key is a specific choice of a minimal set of attributes that uniquely specific a tuple in a relation.Informally a primary key is which attribute and in simple cases are simple a single attribute.More formally a primary key is a choice of candidate key any other candidate key is an alternate key.
A primary key may consists of real word observable in which way it is called natural key,while an attribute created to function as a key and not use for identification outside the database is called a surrogate key.For example for a database of people time and location of birth could be a natural key.National identification number is another example of an attribute that may be used as an natural key.