Online Exam Quiz
Menu mobile
Home
GK Today
Subject
CCC Online Test
O Level Online Test
Coding
MCQ (JAVA Library Classes) JAVA - MCQ Questions
Hindi
English
(JAVA Library Classes) JAVA - MCQ Questions
Question No. -
01
Report Bug
What value will Math.sqrt(Math.ceil(8.1)) return?
What value will Math.sqrt(Math.ceil(8.1)) return?
9.0
Incorrect
9
Incorrect
3.0
correct
4.0
Incorrect
Question No. -
02
Report Bug
It is possible to find the square root of a number using the Math.pow() function.
It is possible to find the square root of a number using the Math.pow() function.
सही
correct
गलत
Incorrect
Question No. -
03
Report Bug
Math.sqrt() function is used to find the square of a number.
Math.sqrt() function is used to find the square of a number.
सही
Incorrect
गलत
correct
Question No. -
04
Report Bug
Math.abs() function is used to round off a real number to the nearest integer.
Math.abs() function is used to round off a real number to the nearest integer.
सही
Incorrect
गलत
correct
Question No. -
05
Report Bug
Math. rint(12.5) will return 12.0.
Math. rint(12.5) will return 12.0.
सही
correct
गलत
Incorrect
Question No. -
06
Report Bug
Math.ceil() and Math.floor() are same.
Math.ceil() and Math.floor() are same.
सही
Incorrect
गलत
correct
Question No. -
07
Report Bug
NaN stands for Not a Number, which is received when you pass a negative number to the Math.sqrt() function.
NaN stands for Not a Number, which is received when you pass a negative number to the Math.sqrt() function.
सही
correct
गलत
Incorrect
Question No. -
08
Report Bug
Math.round() function returns an int value if the parameter is float data type and long value if the parameter is of double data type.
Math.round() function returns an int value if the parameter is float data type and long value if the parameter is of double data type.
सही
correct
गलत
Incorrect
Question No. -
09
Report Bug
You cannot find the cube root of a number in Java.
You cannot find the cube root of a number in Java.
सही
Incorrect
गलत
correct
Question No. -
10
Report Bug
Math.random( ) returns a random number between 0 and 1 in decimal.
Math.random( ) returns a random number between 0 and 1 in decimal.
सही
correct
गलत
Incorrect
Question No. -
11
Report Bug
Math.max( ) returns the number having maximum number of digits.
Math.max( ) returns the number having maximum number of digits.
सही
Incorrect
गलत
correct
1
2
Latest Current Affairs 2026
Online Exam Quiz for One day Exam
Online Typing Test
CCC Online Test , CCC MCQ
Python Coding Tutorials
Best Computer Training Institute in Prayagraj (Allahabad)
O Level NIELIT Study material and Quiz
Website development Company in Allahabad