Difference between main program and a sub program in PL/1?

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what is software cycle? What is a mission critical system ? What is the important aspect of a real-time system ? Explain the difference between microkernel and macro kernel. Give an example of microkernel.Why paging is used ? Which is the best page replacement algo and Why ? What is software life cycle ? How much time is spent usually in each phases and why Which one do U want to work if selected in Honeywell ? Which are the different types of testing ? What is a distributed system ? Some questions about CSP. Which languages do U know ? What are the differences between Pascal and C. questions from Compiler construction and Lisp. Which are the different computer architecture? What is the requirement in MIMD ? What is the difference between RISC and CISC processors ? Difference between loosely coupled and tightly coupled systems ? What is an open system?

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How Cortisone affects gingival tissues?

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what is information maps?

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what is pool waiting time prameters?

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write a note on support in plants and answers

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Hi; May you please tell me that There are any best institute or training center in north India region like as Delhi NCR for Protocol stack development & testing, which are better for experienced & professional engg.

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Programming in C JayLQue@hotmail.com 1. Which of the types listed below can be the type of the result value returned by a user-defined function? A) int B) double C) char D) all of the above E) none of the above 2. What is the output from this program? #include void do_something(int *thisp, int that) { int the_other; the_other = 5; that = 2 + the_other; *thisp = the_other * that; } int main(void) { int first, second; first = 1; second = 2; do_something(&second, first); printf("%4d%4d\n", first, second); return 0; } A) 35 2 B) 1 35 C) 35 7 D) 1 2 E) 0 3. In function apart defined below, how many of the parameters are considered input parameters? void apart(double x, int *wholep, double *fracp) { *wholep = (int)x; *fracp = x - *wholep; } A) 0 B) 1 C) 2 D) 3 E) all 4. Variables that represent neither problem inputs nor problem outputs but are needed for internal computations are called _____. A) problem constants B) prototypes C) results D) formula variables E) program variables 5. This question concerns the following program fragment: char r, x, y, z, w; scanf("%c%c%c%c", &x, &y, &z, &w); if (x < y) r=x; else r=y; if (r>z) r=z; if (r>w) r=w; printf("%c\n", r); The program's effect can best be described as: A) It displays the letter 'r' after comparing it to x, y, and z. B) Of the four input characters, it displays the one that comes first in the alphabet. C) Of the four input characters, it displays the one that comes last in the alphabet. D) Of the four input characters, it displays the one that comes second in the alphabet. E) It displays nothing since characters cannot be compared. 6. In a function that receives a value from the main function via a parameter and then displays the parameter value on the screen, that parameter is considered __________. A) an input parameter B) an output parameter C) an input/output parameter D) a local variable E) a stub 7. What is the complement of the following expression? n||a <= b && c != 100 A) !n || a > b || c == 100 B) !(n && (a > b || c == 100)) C) !n && (a > b || c == 100) D) !(n || (a > b || c == 100)) E) none of the above 8. The if statement: if (13 < 12) printf("never\n"); else printf("always\n"); A) displays never. B) displays always. C) will not compile since 13 is not less than 12. D) causes a run-time error since 13 is not less than 12. E) displays nothing since 13 is not less that 12. 9. How many lines of output will be displayed by the following program fragment? i=0; do { for (j = 0; j < 4; j = j + 1) printf("%d\n", i + j); i=i + 1; } while (i < 5); A) 0 B) 7 C) 9 D) 16 E) 20 10. For what exact range of values of variable x does the following code segment display the letter 'C'? if (x <= 200) if (x < 100) if (x <= 0) printf("A\n"); else printf("B\n"); else printf("C\n"); else printf("D\n"); A) 0 < x < 100 B) x <= 0 C) 100 <= x <= 200 D) x > 200 E) 100 < x <= 200 11. The effect of the following program segment can best be described as __________. if (x > y) z = x; if (x == y) z=0; if (x < y) z = y; A) the smaller of x and y is stored in z. B) the larger of x and y is stored in z. C) the larger of x and y is stored in z unless x and y are equal, in which case z is assigned zero. D) the larger of x and y is stored in z unless x and y are not equal, in which case z is assigned zero. E) none of the above. 12. The expression: x *= i + j / y; is equivalent to ______. A) x = x * i + j / y; B) x = (x * i) + j / y; C) x = (x * i + j) / y; D) x = x * (i + j / y); E) none of the above 13. The facts that a function assumes to be true of the arguments that it receives are called __________. A) function input validations B) local variables C) postconditions D) preconditions E) none of the above 14. How many times is the loop body of the while statement executed? Refer to the following program segment. Assume that all variables are of type int. z=0; g=0; s=0; i=0; while (i < 50) { scanf("%d", &t); s=s + t; if (t >= 0) g=g + 1; else z=z + 1; i=i + 1; } A) once B) never C) 49 times D) 50 times E) until a number 50 or larger is entered 15. A special value that marks the end of a list of input data is called a __________. A) terminal value B) sentinel value C) loop control value D) input value E) loop termination value 16. Here is the prototype of a function: void five (double x, double* yp, int* zp); Given these variable declarations, which calls to five are valid? int m, n double p, q A) five(m, &p, &n); B) q = five(6.2, &p, &m); C) five(p, &q, &m); D) five(7.1, &p, &q); E) a and c only F) a, b, c, and d 17. The ______ of a function take(s) information into the function from the calling statement. A) local variables B) input arguments C) output arguments D) prototype E) purpose 18. If the input to the program segment below is 85, what is its output? scanf("%d", &s); if (s >= 90) printf ("A\n"); else if (s >= 70) printf ("C\n"); else if (s >= 80) printf ("B\n"); else printf ("D\n"); A) A B) B C) C D) D E) None of the above 19. The value stored in variable s at the end of the execution of the loop could best be described as __________. Refer to the following program segment. Assume that all variables are of type int. z=0; g=0; s=0; i=0; while (i < 50) { scanf("%d", &t); s=s + t; if (t >= 0) g=g + 1; else z=z + 1; i=i + 1; } A) the average of the numbers scanned B) the sum of the numbers scanned C) the largest of the numbers scanned D) how many numbers were scanned E) the sentinel value 20. What is displayed by the C statements that follow if the value input is 2? scanf ("%d", &ctl); switch (ctl) { case 0: case 1: printf("red "); case 2: printf("blue "); case 3: printf("green "); case 4: printf("yellow"); } printf("\n"); A) red B) blue C) green D) yellow E) blue green yellow 21. What is displayed by the C statements below if the value input is 3? scanf ("%d", &n); if (n = 5) printf("Equal\n"); else if (n < 5) printf("Less\n"); else printf("Greater\n"); A) Equal B) Less C) Greater D) No output 22. What will be the value of i after the C statements below have been executed? i=3; j=10; if ((3 * i) < j) i=i + 2; i=i+3; A) 5 B) 6 C) 8 D) 10 E) 15 23. Which of the types listed below can be the type of a function output parameter? A) int* B) double* C) char* D) all of the above E) none of the above 24. Which one of the following lines names a constant needed in a program that computes the price per square inch of a round pizza? A) scanf("%lf", &radius); B) pi = 3.14159; C) #define PI 3.14159 D) #include E) none of the above 25. Which one of these is not the name of a C library function? A) printf B) sqrt C) void D) scanf E) log

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Hi there, I've installed a trial version of QTP to see if it works with my product but I cant automate selecting windows from a tree view? Can anyone give me any pointers? Many Thanks

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was math a subject in high school of difficulty for a person diagnosed with turner's syndrome?

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What is injection tag?

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what is mean by oracle?And how it is used?

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i want information about API testing and i want info like how process can be done in company? i want added info like coding ,debugging, desing in c.v ? what should add in c.v for eg banking domin? pls any answer my question?

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what is beta report

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How to select the total numbers of fire extinguisher installed in a room ?

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