Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
![The aim of this question is to determine the number of roots of a quadratic
equation ax? + bx + c using the discriminant ( A = b2 - 4ac).
Which of the following scripts outputs the number of roots of a given equation.
a) roots[a , b, c_]= (d = b2 – 4ac ; If [d>0, Print [" The equation has two
real roots"], Print [" The equation has two complex roots], Print [" The
equation has double roots"]]):
b) roots[a , b, c_]:= (d b2 - 4ac ; If [d>0, Print [" The equation has two
real roots"], If [ d<0, Print [" The equation has two complex roots], Print ["
The equation has double roots"]]):
c) roots[a , b, c ]:= (d = b² – 4ac ; If [d>0, Print [“ The equation has two
real roots"]:f [ d<0, Print [" The equation has two complex roots]; Print{"
The equation has two double roots"]l):
d) None of the above
%3D
O A
O B
D.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4185c849-256c-4b94-8f61-b6b7f29cb4bb%2Fa684a193-fcdc-47e9-867a-aa09c0a1c651%2Fo475y199q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The aim of this question is to determine the number of roots of a quadratic
equation ax? + bx + c using the discriminant ( A = b2 - 4ac).
Which of the following scripts outputs the number of roots of a given equation.
a) roots[a , b, c_]= (d = b2 – 4ac ; If [d>0, Print [" The equation has two
real roots"], Print [" The equation has two complex roots], Print [" The
equation has double roots"]]):
b) roots[a , b, c_]:= (d b2 - 4ac ; If [d>0, Print [" The equation has two
real roots"], If [ d<0, Print [" The equation has two complex roots], Print ["
The equation has double roots"]]):
c) roots[a , b, c ]:= (d = b² – 4ac ; If [d>0, Print [“ The equation has two
real roots"]:f [ d<0, Print [" The equation has two complex roots]; Print{"
The equation has two double roots"]l):
d) None of the above
%3D
O A
O B
D.
![Suppose that you want to find [=1k" using the script:
k%3D1
pr[n , a ]: (Statement1; Dof Statement2, Statement3]: Print [p])
Choose the correct answer
1) Statement 1 is:
a) p == 0;
b) p = 0;
c) p == 1%3B
d) p = 1;
2) Statement2 is:
a) p p k"
b) p = k"
c)p = p.k"
d) None of these
3) Statement 3 is:
a) (a,1, n}
b) {k,1, n}
c) {k,1, a}
d) None of these
a
b.
1)
2)
3)
O O O
O O O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4185c849-256c-4b94-8f61-b6b7f29cb4bb%2Fa684a193-fcdc-47e9-867a-aa09c0a1c651%2Fvpfy4ks_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose that you want to find [=1k" using the script:
k%3D1
pr[n , a ]: (Statement1; Dof Statement2, Statement3]: Print [p])
Choose the correct answer
1) Statement 1 is:
a) p == 0;
b) p = 0;
c) p == 1%3B
d) p = 1;
2) Statement2 is:
a) p p k"
b) p = k"
c)p = p.k"
d) None of these
3) Statement 3 is:
a) (a,1, n}
b) {k,1, n}
c) {k,1, a}
d) None of these
a
b.
1)
2)
3)
O O O
O O O
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