Question

[3]. Passage: In many classrooms the phone has become a silent rival to the teacher. A notification, even when ignored, splits attention and leaves a residue that makes the next five minutes of explanation harder to follow. Research on divided attention shows that students who keep devices face-down but within reach recall less than those who keep them out of sight altogether. The problem is not technology itself but unmanaged access: the same device that distracts can also simulate a laboratory, translate a passage, or bring an archive into a village school. Schools therefore need rules that are consistent, explained, and enforced without humiliation, combined with lessons that deliberately teach self-regulation rather than merely punishing lapses. In the passage, the word 'residue' most nearly means:

1.
a remaining effect that continues after the original cause has passed
2.
a legal document that grants permanent ownership to one party.
3.
a decorative feature added only to improve appearance.
4.
a sudden and violent change that destroys all earlier order.
Answer (Detailed Solution Below)

Option 1 : a remaining effect that continues after the original cause has passed

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Detailed Solution

सही उत्तर a remaining effect that continues after the original cause has passed है।

Key Points

In context the word is used in the sense given in the correct option; the distractors fit other contexts, not this passage.

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Question:

[3]. Passage: In many classrooms the phone has become a silent rival to the teacher. A notification, even when ignored, splits attention and leaves a residue that makes the next five minutes of explanation harder to follow. Research on divided attention shows that students who keep devices face-down but within reach recall less than those who keep them out of sight altogether. The problem is not technology itself but unmanaged access: the same device that distracts can also simulate a laboratory, translate a passage, or bring an archive into a village school. Schools therefore need rules that are consistent, explained, and enforced without humiliation, combined with lessons that deliberately teach self-regulation rather than merely punishing lapses. In the passage, the word 'residue' most nearly means:

1.
a remaining effect that continues after the original cause has passed
2.
a legal document that grants permanent ownership to one party.
3.
a decorative feature added only to improve appearance.
4.
a sudden and violent change that destroys all earlier order.

Correct Answer: a remaining effect that continues after the original cause has passed

In context the word is used in the sense given in the correct option; the distractors fit other contexts, not this passage.

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