Complete question is:
Study the code segment below to see what it will output. Values of x and y will be displayed multiple times during the running of the program, and you might recognize a pattern. From the list of possible outputs listed two (2) are IMPOSSIBLE. Choose the two (2) outputs that are impossible for this code to produce.
x <- 0
REPEAT_UNTIL( x = 3 ){
y <- 0
x <- x+1
REPEAT_UNTIL ( y = 3 ){
y <- y+1
DISPLAY( x + ", " + y)
}
}
NOTE: if the condition is TRUE the loop does not execute. For example if x is currently 3 then REPEAT_UNTIL (x=3) will not execute.
Answer:
0,0 and 2,4 are possible.
1,1 ,, 2,1 and 2,2 not possible.
Explanation:
Answer:
It is a half-duplex serial transmission mode, and this can be provided through the RS-485 two wired electrical interface. And this can be connected to the ethernet if required, connect to the LAN, and finally transmitting the video footage to all the screens. And the two reasons are:
1. Noiseless
2. Allows around 32 receivers.
Explanation:
Please check the answer.
Answer:
A total of 128 characters can be represented in the standard ASCII encoding.
Explanation:
The American Standard Code for Information Interchange (ASCII) was created to make an international standard for encoding the Latin letters. In 1963, ASCII was received so data could be deciphered between PCs; speaking to lower and upper letters, numbers, images, and a few orders.
Since ASCII is encoded using ones and zeros, the base 2 number framework, it uses seven bits. Seven bits permits 2 to the power of 7 = 128 potential blends of digits to encode a character.
ASCII consequently ensured that 128 significant characters could be encoded.