Question

Read the following code segment and answer the question number 61-75. String sl = "Lucknow Public School

String s2 - "Lucknow"; String s3 = "College":

String s4 - "Luck";

Q.61- Output of $1.length()

is :

a. 19 e. 21 b. 23 Q.62- Output of s2.charAt(3) is:

d. None of these

b, k d. None of these

a. C

c. I Q.63- Output of s1.indexOf(u) is: a. 1 b. 2

c. 3 Q.64- Output of s2.indexOf('p') is:

d. None of these

a. Error c. 3 b. -1 d. None of these Q.65- Output of s1.substring(0,7).equals(2)

is a. false c. 0

b. true d. None of these Q.66- Output of s1.replace("School", s3) is a. Lucknow Public School

b. College c. Lucknow Public College d. None of these

0.67. Output of s2.substring(4)

Luck c. Luc b. now d. None of these Q.68- Output of s3.lastindexOf(T):

a. 3

c. 0 Q.69. Output of

b. 2 d. None of these

s3.compareTo(sl.substring(04)) a. false b. 1

c. 0 d. None of these 0.70- Output of sl.compareTo(s2) is a 1 b. -1

c 14 d. None of these Q.71- Output of s2.endsWith("now") is a true b. false

e. 1 d. None of these 0.72. Output of s1.charAt(21) is :

a. I e. -1 b. error d. None of these 0.73- Output of Math.sqrt($4.indexOf(u

is:

a. 1.414 c. 1 b. 1.0 d. None of these Q.74- Output of s3.lastindexOf(1)%2 i :

a 0

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b. 2

d. None of these​

Answer 1

Answer:

A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.