What is cr keyboard?

1178

---

What does the append?

959

---

Which is dependent variable?

863

---

What is the use of string and stringbuffer?

950

---

What does substring mean?

948

---

Which method returns the length of a string?

996

---

Where is stringbuffer stored?

940

---

What is subsequence of a string?

1058

---

Can substring create new object?

1078

---

Why is it called a string?

961

---

What is lexicographically smallest string?

1032

---

What are operators and its types?

1018

---

Can we convert stringbuffer to string?

970

---

What is difference between final and immutable?

1105

---

How many types of the indexof method are there for strings?

941

---