Answer:
The pseudocode is as follows:
Input num1, num2
input operator
print num1 + num2
print num1 - num2
print num1 * num2
if num2 != 0
print num1 / num2
else
print "Cannot divide by 0"
Explanation:
This gets input for both numbers
Input num1, num2
This gets input for the operator
input operator
This prints the sum
print num1 + num2
This prints the difference
print num1 - num2
This prints the product
print num1 * num2
This prints the division if the divisor is not 0
<em>if num2 != 0</em>
<em> print num1 / num2</em>
<em>else</em>
<em> print "Cannot divide by 0"</em>
<em />
Gamma rays are not used for communication.
-- We have no safe way to generate them.
-- We have no cheap way to detect them.
-- We have no way to impress information on them (modulate them).
-- They're dangerous.
Otherwise they're ideal for communication.
Answer:
D. 19 bits are reserved for the network part of IP addresses on the Network
Explanation:
The /19, expresses in the CIDR (Classless Interdomain Routing) notation, how many bits are part of the address mask, which represent the network ID in the IPv4 address.
In this case, we have the first 19 bits set to “1”, which in decimal notation should be written as follows:
255.255.224.0
The area of the banner in cm squared is 400x 85 or 34000 sq cm but a less cumbersome number is 400cm = 4m (100 cm to 1 metre) and 85 cm = 0.85m so 4m x 0.85m= 3.4 sq metres for the area of the banner in manageable units.