What are the values of memory variables A and B after the following program segments are executed?

When a=b=c=d=4, the value of x after the following segment of the circle is executed, next to ().

Correct answer: B

What is the value of a after executing the following program segments? int a,b,c,m=1,n=0; a=(-m==+n)?_

Your d) has no content, and if d) has 8 then it should be d).Because the conditional sentence --m==n++ in --m is the preceding 1 character, it must be calculated first, that is, m=m-1=10-1=9;And n++ is a character that is incremented by 1 after the expression is evaluated, so n=9 does not change. In this way, the expression --m==n++ is 9=9 true.

So? The statement is going to be followed by ? After the expression is evaluated, a is assigned and ignored:

after the expression; Immediately following in this question? The expression is --m, i.e., m=m-1=9-1=8, i.e., 8 is to be assigned to a, so the answer d) is correct.

Summary. Consultation Record · After the program is executed on 2022-05-12, what are the values of a and b, and the constants and variables in the program are pointed out, a=2, b=5, a+=b, b**=3

Hello dear. a＝7 b＝7

To the process. Hello, dear, wait a minute.

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Single Track:（30+40+10）+（60+30+10）+（20+40+20）=260ms

Multi-channel:aCalculated30msDone, at this point the CPU starts to calculate B, and B calculates40msAt this time, the A i O operation is completed, and the remainder of A is calculated according to the priority10ms, A calculates the last 10 ms, and B continues to calculate the remaining (60-40) =20ms, b is calculated, and the i o operation begins30msIn this process, c is calculated but b is performing the i o operation, so c is in a waiting state at this time, and b's i o operation is completed and the remaining 10ms is calculated and calculated, and this process is included in c40msThe 40ms io operation of c is completed, and the proceeds continue20mscalculations.

Answer]: Shilu B

b。[Analysis] The variables that are automatically implied by the system are private variables. The scope of a private variable is the module that builds it and the modules that are subordinate to it.

Local variables can only be used in the module in which it is built, and cannot be used in the upper or lower module search bands. When the module program that built it is finished, the local variables are automatically released, and the local variables are created with the local command.

inta=5,b=6,w=1,x=2,y=3,z=4;

a=w>x)&&b=y>z);

Explanation: For the previous w>x is false, so a is assigned a value of 0; But for the whole logic there is a 0 then"with"The logic is already 0, so the following expression does not run, and the value of b is still 6

a=2b=1

c=1++a||+b

c is equivalent to. a++;a||+b

Since the value after a++ is 2, the value of the expression is already known, and it must be 1, so ++b and ++c are no longer calculated and are retained as the original values.

Logical operations. a

B series, when.

When a is false, the program is no longer correct.

b is judged, which means that the b expression is no longer running!

So? a=w>x

Rule. a=0, then.

b=y>z, then b=6 is the original value.

Remember that's not the case in vbscript! Both have to be judged!

k is used as a borehole cycle variable, and each time it is the variable s plus 2 when k = 1, s = 2;When k=2, s=4;When k=3, slag s=6....When the final k=50, s=100 is rented.

Therefore, d