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2. CASCADING STYLE SHEETS AND JAVASCRIPT — COMPUTER STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceCOMPUTER2. CASCADING STYLE SHEETS AND JAVASCRIPT1 Mark
MCQ
Write a statement to check whether the variable x’ is having null value or not?
  • A
    if (x= null II x=” ”)
  • ✓
    if (x=null II x = = ””)
  • C
    if= x=null II x==” ”
  • D
    if= x=not null
✓

Answer

Correct option: B.
if (x=null II x = = ””)
if (x=null II x = = ””)

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