On laptops with a smart card reader installed, where is the smart card reader usually located Under the palm rest
<u>Explanation:</u>
A smart card reader is a design that can scan a card with some kind of barcoding or magnetic strip in it. Some Palmrest construction holds the smart card reader and ribbon cable junction board. Palm rest is frequently placed at the front of your laptop.
Smart card readers are commonly at both ends of the palm rest. It can simply be found on with USB and HDMI ports. Now Palm rest with fingerprint reader, smart card reader, and speaker removal are available.
<u />
<u />
Answer:
in the body part of the declaration or definition
Explanation:
In functional programming the scope of a variable is in the body part of the declaration or definition. Meaning that as soon as it is declared, whatever body it is in can call and use that variable but not any code outside of that body. For example, in the below code variable (var1) is declared inside func1 and therefore can be used by any code inside the body of func1 but not by code inside func2 since it is outside the body of func1.
void func1() {
int var1;
}
void func2() {
var1 = 2 // This will not work, since var1 is only available in func1()
}
Answer:
To tell what will happen when an if-statement is false
Explanation:
We use else statement if if-statement get false.
for example
if(a>20)
{
print "your age is greater than 20"
}
else
{
print "Your age is less than 20"
}
In the pseudo code, you see the use of else statement, that if age is greater than 20 then display message "you are age is greater than 20". if this statement get false, i.e. you are age is not greater than 20 then else statement will be executed and message will be displayed that your age is less than 20.
Why other option are not correct
To input a variable:
to get input, we use input statement of respective programming language not if-else statement.
To end an if statement
we don't use else statement to end if statement. when condition met then if statement will be ended
To handle string value
we use input validation statement to handle if statement.
Answer:
I am here.
Explanation:
I can help you with all questions but follow me.
