JAVA CONCEPTS

Important Java Mcq 1

a) SimpleDateFormat

b) DateFormat

c) SimpleFormat

d) DateConverte

a) SimpleDateFormat

We can use the SimpleDateFormat function in java to do this! So, option A is correct.

a. “is a kind of” relationship b. “has a” relationship c. “want to be” relationship d. “contains” of relationship Answer: a. “is a kind of”

a) JVM b) JRE c) JDK d) JDB Answer d) JDB

a. l = 0 b. I = 1 c. l = 2 d. l = 3 Answer: b. I = 1 Explanation The execution goes

a) java.lang.String b) java.lang.Byte c) java.lang.Short d) java.lang.StringBuilder Answer d) java.lang.StringBuilder