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Question 1/2 Expert Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic components of a computer system Class 9 Level 34

यदि बारकोड पाठक गलत कोड पढ़ रहा हो तो पहला उचित कदम क्या है?

If a barcode reader is reading codes incorrectly, what is the first appropriate step?

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Correct Answer

A. बारकोड और पाठक की सतह साफ करके दोबारा स्कैन करनाClean the barcode and reader surface and scan again

Step 1

Concept

A dirty or damaged code may cause reading errors. Check simple causes first.

Step 2

Why this answer is correct

The correct answer is A. बारकोड और पाठक की सतह साफ करके दोबारा स्कैन करना / Clean the barcode and reader surface and scan again. A dirty or damaged code may cause reading errors. Check simple causes first.

Step 3

Exam Tip

गंदा या क्षतिग्रस्त कोड पढ़ने में त्रुटि दे सकता है। परीक्षा में सरल कारण पहले जांचें।

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Question 2/2 Medium Artificial Intelligence ICT (Information & Communication Technology) Skills-I Basic components of a computer system Class 9 Level 36

बहुकार्य प्रिंटर सामान्यतः कौन-से कार्य कर सकता है?

Which tasks can a multifunction printer generally perform?

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Correct Answer

D. प्रिंट स्कैन और प्रतिलिपिPrint scan and copy

Step 1

Concept

A multifunction printer performs several input and output tasks in one device. Identify its combined functions.

Step 2

Why this answer is correct

The correct answer is D. प्रिंट स्कैन और प्रतिलिपि / Print scan and copy. A multifunction printer performs several input and output tasks in one device. Identify its combined functions.

Step 3

Exam Tip

बहुकार्य प्रिंटर कई इनपुट और आउटपुट कार्य एक उपकरण में करता है। परीक्षा में इसके संयुक्त कार्य पहचानें।

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