ICSE Class 10

ICSE Class 10 Library Classes — Mock Test (2027)

Free online mock test for Library Classes (ICSE Class 10 Computer Applications) — 4 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.

What to expect: This mock test covers key concepts from the Library Classes chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.

Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.

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Sample questions

  1. 1.What is the type of parameter to be given for the method parseInt( )?
    • a.double
    • b.String
    • c.char
    • d.int
  2. 2.The output of the statement: 
    System.out.println(Character.toUpperCase('b') + 2);
    is:
    • a.66
    • b.100
    • c.68
    • d.98
  3. 3.Which of the following converts "25" to 25.0?
    • a.Double.Parsedouble("25")
    • b.Double.parse("25")
    • c.Double.parseDouble("25")
    • d.Double.parseDouble(25)
  4. 4.Character class methods are found in the package called:
    • a.java.util
    • b.java.lang
    • c.java.awt
    • d.java.io

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