Answer:
EXAMPLE -
Create a variable and assign your age
var myage = 32;
type your age:
console.log(my age) ;
Notice that we did not type the actual numeric age. We used the variable instead. There wouldn’t be any purpose of declaring a variable if we were going to type 32 directly.
This makes the scrip more portable which means that the result on the screen is independent of the code console.log(myAge); . If we need to change our age all we have to do is to assign another number to the variable myAge and the output will change automatically. That’s the purpose of a variable.
Answer:
B. The computer jumps to the module, executes the instructions in the module, and then returns to the next executable instruction.
Explanation:
A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.
A module can be defined as a separate software component or unit of a hardware program that comprises of one or more repeatable functions (tasks). A module is portable and as such can be used in various software applications or systems through a programming interface. Also, they are interoperable because they are generally compatible with various components of a software application or system.
When a module is processed, the computer jumps to the module, executes the instructions in the module, and then returns to the next executable instruction.
This ultimately implies that, the execution of an instruction by a computer is done sequentially and once the task is completed, the computer moves to the next executable instruction or command.
Answer:
Voice refers to the form of a verb that indicates when a grammatical subject performs the action or is the receiver of the action. When a sentence is written in the active voice, the subject performs the action; in the passive voice, the subject receives the action.
Answer:
Accidental data loss
Explanation:
Accidental data loss -
It refers to the removal or loss of certain data or information from the computer , due to some accident , is referred to as accidental data loss .
The loss of data can be due to some malicious intruders , or can be due to the fault of the user .
The information can be lost due to sudden power cut , natural calamities like fires , flood earthquake etc. , problem in hard disk etc.
Hence , from the given scenario of the question ,
The correct option is accidental data loss.
