<span>Accessibility refers to access to some form of computer
technology. This means that numbers are easily organized and data is easily
calculated making it easier for people’s lives. It is a means of an efficient
and more productive existence in the work environment.</span>
Answer:
The formula for the given problem is given below:
= (1+B$12)×B13
Explanation:
Immediately you do one, then you can autofill the formula to the mentioned range B15:B17 and then to C14 to H17
When been done correctly, this is how the formula will look in those cells if you do it correctly.
Check the file attached below to see it.
Lookup the isalpha() function in the C standard library, this function will check and return non-zero for alphabetic characters.
Answer:
a) AL will contains 0011 1100
Explanation:
In assembly language, shifting bits in registers is a common and important practice. One of the shifting operations is the SHR AL, x where the x specifies that the bits be shifted to the right by x places.
SHR AL, 2 therefore means that the bits contained in the AL should be shifted to the right by two (2) places.
For example, if the AL contains binary 1000 1111, the SHR AL, 2 operation will cause the following to happen
Original bit => | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
Shift once to the right => | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | (0) |
Shift once to the right => | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | (0) | (0) |
Notice;
(i) that there are two shifts - one at a time.
(ii) that the bits in bold face are the bits in the AL after the shift. Those that in regular face are those in the carry flag.
(iii) that the new bits added to the AL after a shift are the ones in bracket. They are always set to 0.
Answer:
x^2 * b^2
Explanation:
Like 3 squared times 2 squared is 3*3*2*2. Similarly the expression given in the question is equal to x*x*b*b. And that explains what is mentioned in question.
