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9. WORKING WITH ARRAY AND STRNIG Computer - 9. WORKING WITH ARRAY AND STRNIG

Gujarat Board (GSEB) - STD 12 Commerce - Computer (GSEB - English Medium). 331 questions in this chapter.

Question types

9. WORKING WITH ARRAY AND STRNIG question types

331 questions across 1 question group — pick any mix to generate a Computer paper with step-by-step answer keys.

331
Questions
1
Question groups
5
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Sample Questions

9. WORKING WITH ARRAY AND STRNIG questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1MCQ1 Mark
Which value is returned if the value of an element given in binary Search () method is not found in an array?
  • ✓
    -1
  • B
    0
  • C
    1
  • D
    Index Position

Answer: A.

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Q 2MCQ1 Mark
Which value is returned if the value of an element given in binary Search () method is found in an array?
  • A
    —1
  • B
    0
  • C
    1
  • ✓
    Index Position

Answer: D.

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Q 3MCQ1 Mark
Is array name a reference variable referring to memory location where its elements are stored?
  • ✓
    Yes
  • B
    No
  • C
    Depend on the type of an array
  • D
    Depend on the length of an array

Answer: A.

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Q 4MCQ1 Mark
Array is treated as an object of the following class.
  • ✓
    Arrays
  • B
    D
  • C
    1-D
  • D
    Java Arrays

Answer: A.

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Q 5MCQ1 Mark
By using which of the following array of arrays can we practically get multi- dimensional arrays?
  • ✓
    1-D
  • B
    2-D
  • C
    3-D
  • D
    All of these

Answer: A.

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