---
title: Identify the principal means by which a mobile telephone communicate… — Phones and how a call travels · tree and pragmatics
description: Identify the principal means by which a mobile telephone communicates with the nearest mast. Exam question 1 of lesson 35 «Phones and how a call travels» of the technology course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was w
---

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# Exam question 1 · Phones and how a call travels

<!-- .ven lang=en -->
Identify the principal means by which a mobile telephone communicates with the nearest mast.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 4 · wrong ✗ · **Who acts:** you, principal, mobile telephone · **What happens:** identify, mean, communicate

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This is exam question 1 of lesson 35 «Phones and how a call travels» of the technology course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/technology/35-phones-and-how-a-call-travels/#e1).

## The question {#question}

```conllu
# sent_id = question:technology:35-phones-and-how-a-call-travels:e1:1
# text = Identify the principal means by which a mobile telephone communicates with the nearest mast.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	principal	principal	NOUN	NN	Number=Sing	4	nsubj	_	_
4	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	ccomp	_	_
5	by	by	ADP	IN	_	6	case	_	_
6	which	which	PRON	WDT	PronType=Rel	10	obl	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
8	mobile	mobile	ADJ	JJ	Degree=Pos	9	amod	_	_
9	telephone	telephone	NOUN	NN	Number=Sing	10	nsubj	_	_
10	communicates	communicate	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
11	with	with	ADP	IN	_	14	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
13	nearest	near	ADJ	JJS	Degree=Sup	14	amod	_	_
14	mast	mast	NOUN	NN	Number=Sing	10	obl	_	SpaceAfter=No
15	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* |  |  |  |  |  | vn characterize-29.2-1-1 «NP V S\_ING»: agent=Agent clause=Theme |
| 2 | **mean** | present | the principal |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent |
| 3 | **communicate** | present | a mobile telephone |  |  |  |  | with the nearest mast | vn correspond-36.1 «NP V PP.co-agent PP.theme whether S»: agent=Agent with mast=Co-Agent |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Light pulses transmitted through the window

```conllu
# sent_id = question:technology:35-phones-and-how-a-call-travels:e1:o1:1
# text = Light pulses transmitted through the window
1	Light	light	NOUN	NN	Number=Sing	2	compound	_	_
2	pulses	pulse	NOUN	NNS	Number=Plur	0	root	_	_
3	transmitted	transmit	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	acl	_	_
4	through	through	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	window	window	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **transmit** | participle |  | Light pulses *not said here* |  | the window |  |  | vn send-11.1-1 «NP V NP»: agent=Agent |

### Option 2 {#o2}

<!-- .ven lang=en -->
Sound waves transmitted directly through the air to the top of the mast

```conllu
# sent_id = question:technology:35-phones-and-how-a-call-travels:e1:o2:1
# text = Sound waves transmitted directly through the air to the top of the mast
1	Sound	sound	NOUN	NN	Number=Sing	2	compound	_	_
2	waves	wave	NOUN	NNS	Number=Plur	0	root	_	_
3	transmitted	transmit	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	acl	_	_
4	directly	directly	ADV	RB	_	3	advmod	_	_
5	through	through	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	air	air	NOUN	NN	Number=Sing	3	obl	_	_
8	to	to	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	top	top	NOUN	NN	Number=Sing	3	obl	_	_
11	of	of	ADP	IN	_	13	case	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	mast	mast	NOUN	NN	Number=Sing	10	nmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **transmit** | participle |  | Sound waves *not said here* |  | the air |  | to the top of the mast; directly *property* | vn send-11.1-1 «NP V NP PP.destination»: agent=Agent to top=Destination |

### Option 3 {#o3}

<!-- .ven lang=en -->
Electric current conducted through the ground

```conllu
# sent_id = question:technology:35-phones-and-how-a-call-travels:e1:o3:1
# text = Electric current conducted through the ground
1	Electric	electric	ADJ	JJ	Degree=Pos	2	amod	_	_
2	current	current	NOUN	NN	Number=Sing	0	root	_	_
3	conducted	conduct	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	acl	_	_
4	through	through	ADP	IN	_	6	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	ground	ground	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **conduct** | participle |  | Electric current *not said here* |  | the ground |  |  | vn accompany-51.7 «NP V NP PP.destination»: agent=Agent through ground=Destination |

### Option 4 · ✓ the right answer {#o4}

<!-- .ven lang=en -->
Radio waves carrying the voice converted into numerical data

```conllu
# sent_id = question:technology:35-phones-and-how-a-call-travels:e1:o4:1
# text = Radio waves carrying the voice converted into numerical data
1	Radio	radio	NOUN	NN	Number=Sing	2	compound	_	_
2	waves	wave	NOUN	NNS	Number=Plur	6	nsubj	_	_
3	carrying	carry	VERB	VBG	VerbForm=Ger	2	acl	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	voice	voice	NOUN	NN	Number=Sing	3	obj	_	_
6	converted	convert	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
7	into	into	ADP	IN	_	9	case	_	_
8	numerical	numerical	ADJ	JJ	Degree=Pos	9	amod	_	_
9	data	data	NOUN	NN	Number=Sing	6	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **carry** | gerund | Radio waves *not said here* | the voice |  |  |  |  | vn carry-11.4 «NP V NP»: agent=Agent voice=Theme |
| 2 | **convert** | past | Radio waves |  |  |  |  | into numerical data *result* | vn turn-26.6.1-1 «NP.patient V PP.result»: agent=Patient into data=Result |

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**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

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- ← previous: [Phones and how a call travels, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/technology/35-phones-and-how-a-call-travels/t11/)
- next →: [Phones and how a call travels, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/technology/35-phones-and-how-a-call-travels/e2/)
- ↑ back to [Phones and how a call travels](https://md.mova.elamur.ai/free/en/corpora/questions/technology/35-phones-and-how-a-call-travels/)

