💻 Technology education · last reviewed 26 September 2026

Data science — questions and answers

Data science programmes mix statistics, data wrangling, visualisation and a domain (health, sport, business). Ethics and privacy belong on the syllabus. A dashboard tutorial is only one slice. This page has 100 important questions and answers. Tap: green if correct, red if wrong. Come back tomorrow — the order rotates.

Who this page is for

Students comparing options before they apply or enrol.

What this page is not

Not a paid placement service and not personalised advice.

Official sources

Last reviewed 26 September 2026. Changing dates, fees and eligibility stay on these sites — we do not invent them.

Practice quiz — 100 questions

100 important questions. Quick 10 is a random set; Full set plays every question. Tap green if correct, red if wrong.

100 questions and answers

Each item is a 4-option MCQ. Open a question, tap A–D. Green is correct, red is wrong. Original practice — not an official paper.

1. A university offer related to data science is

Tap A, B, C or D.

Answer: A) conditional on the letter that school sent

Keep the PDF.

2. Immigration next to data science (if any) is

Tap A, B, C or D.

Answer: D) a separate government process

Open the official immigration site.

3. Salary talk near Data science on this site is

Tap A, B, C or D.

Answer: D) only useful if a named official source and date are shown

We usually send you to BLS or a national stats office instead.

4. AdSense units on a Data science page must

Tap A, B, C or D.

Answer: D) stay away from tap-to-score buttons

Ads follow Google policy; we do not encourage clicks.

5. A “today’s 5” strip for Data science is

Tap A, B, C or D.

Answer: C) a daily rotate of this page’s 100-question bank

Order changes at midnight so you return.

6. Quick 10 on Data science means

Tap A, B, C or D.

Answer: A) ten random items from the same 100-question bank

Full set plays every question.

7. Current important questions on Data science are

Tap A, B, C or D.

Answer: A) stable map facts you can verify on official sites

We rotate practice; we do not invent news.

8. If data science mentions a form, pay only

Tap A, B, C or D.

Answer: D) on the official portal named in the notice

Save the receipt.

9. Photo and ID rules near applications for data science are

Tap A, B, C or D.

Answer: C) printed on that official form’s help page

Carry the ID they list.

10. A name mismatch on documents for data science should be

Tap A, B, C or D.

Answer: A) corrected through the official channel before you submit

Offices reject mismatched IDs.

11. Study time for Data science works better as

Tap A, B, C or D.

Answer: C) a daily short set you can finish

Come back tomorrow for a new order.

12. Spam “guaranteed distinction / visa / job via data science” ads are

Tap A, B, C or D.

Answer: B) not a study plan

Ignore miracle claims.

13. Green on a tap option for Data science means

Tap A, B, C or D.

Answer: D) you locked the correct choice

Red means try the next item.

14. Related cards under Data science exist so

Tap A, B, C or D.

Answer: B) you can open the next high-intent education page

Stay in the cluster.

15. If this Data science page shows 100 questions, that means

Tap A, B, C or D.

Answer: D) a full practice bank is on this URL

Use Quick 10 when short on time.

16. Returning tomorrow to Data science helps because

Tap A, B, C or D.

Answer: A) the 100-question order rotates daily

Same bank, new first question.

17. A parent helping with Data science should

Tap A, B, C or D.

Answer: D) sit while the student taps answers

The score is for the student.

18. Keyword stuffing on a Data science page would

Tap A, B, C or D.

Answer: D) hurt readers and is not how we write these desks

Clear sentences beat repeated keywords.

19. Thin doorway pages about data science are

Tap A, B, C or D.

Answer: A) something this desk refuses to mass-produce

One useful URL beats 10,000 empties.

20. Commercial intent around Data science on GKSchools means

Tap A, B, C or D.

Answer: A) students researching courses, aid or careers — still education

We stay on-topic.

21. Open Graph tags on Data science should match

Tap A, B, C or D.

Answer: C) the visible title and description

Schema must match the page.

22. FAQ schema on Data science is allowed only when

Tap A, B, C or D.

Answer: C) the same questions appear as visible FAQs

Visible text and JSON-LD stay aligned.

23. Canonical for Data science points to

Tap A, B, C or D.

Answer: D) this education URL under /en/

Pretty /en/ paths are the public URLs.

24. A worksheet or mock on Data science is

Tap A, B, C or D.

Answer: B) original practice you can retake

Retakes build memory.

25. English-test links near data science (IELTS/TOEFL) are

Tap A, B, C or D.

Answer: A) separate exams with their own official sites

Open ielts.org or ETS for current dates.

26. If data science overlaps a world-country exam desk, this page still

Tap A, B, C or D.

Answer: B) keeps the Technology education intent and official aid/course links

Each URL has one job.

27. Print or PDF copies of Data science answers on this site are

Tap A, B, C or D.

Answer: A) study notes, not an official certificate

The awarding body issues the real award.

28. A data science project should start from

Tap A, B, C or D.

Answer: B) a question and the data you are allowed to use

Privacy rules apply.

29. FAQ on this page: Is data science only Python?

Tap A, B, C or D.

Answer: C) No. Programmes also use R, SQL and domain tools.

The same answer is in the visible FAQ list.

30. Official rules for Data science in global English readers come from

Tap A, B, C or D.

Answer: B) the programme named on the award

Always open the official site.

31. A practice page about Data science should

Tap A, B, C or D.

Answer: A) teach the stable map, not invent a deadline

GKSchools does not invent cycles.

32. Students search data science because

Tap A, B, C or D.

Answer: A) it is a high-intent education phrase

Keep answers on education.

33. The safest first click for Data science is

Tap A, B, C or D.

Answer: D) the official explainer, then practice questions

Read the map, then tap to score.

34. A mock set on Data science is

Tap A, B, C or D.

Answer: C) original practice, not an official paper copy

Use it to learn the pattern.

35. When Data science mentions a calculator or lab, follow

Tap A, B, C or D.

Answer: D) the published programme or exam rules

Invigilators and labs have rules.

36. Subject or module choice near Data science should match

Tap A, B, C or D.

Answer: B) the course or career you want next

Wrong paper wastes a year.

37. A remark, appeal or review for Data science is

Tap A, B, C or D.

Answer: A) an official process with a deadline on that site

Read the authority’s review page.

38. Past papers or sample items for Data science help when

Tap A, B, C or D.

Answer: D) you attempt them timed, then check the scheme or explainer

Timing builds stamina.

39. Syllabus or handbook changes for Data science appear in

Tap A, B, C or D.

Answer: A) the current official PDF or calendar

Confirm the year on the PDF.

40. Access or disability support near Data science needs

Tap A, B, C or D.

Answer: D) an approved application through the school or body

Apply early.

41. Results or outcomes for Data science are released

Tap A, B, C or D.

Answer: B) on the date the official body publishes

Bookmark the results page.

42. Certificates after Data science are issued by

Tap A, B, C or D.

Answer: A) the awarding body named on the paper or badge

Keep digital and paper copies.

43. If Data science is an eligibility step, passing it

Tap A, B, C or D.

Answer: D) does not by itself give a job letter

Recruitment is a later step.

44. If Data science is an entrance or admission step, a decision

Tap A, B, C or D.

Answer: A) comes from the school or service named on the portal

Admission lists are separate.

45. Fees for Data science must be paid

Tap A, B, C or D.

Answer: A) on the official portal named in the notice

Save the receipt.

46. Sharing an application number for Data science publicly can

Tap A, B, C or D.

Answer: D) expose personal data

Keep numbers private.

47. Coaching claims about cut-offs for Data science are

Tap A, B, C or D.

Answer: C) unofficial until the authority publishes them

Treat them as gossip.

48. A practical, interview or oral near Data science, if any, is

Tap A, B, C or D.

Answer: D) part of the published assessment

Check the weighting.

49. Transfer or migration after Data science follows

Tap A, B, C or D.

Answer: D) the receiving school or university rules

Get the letter in writing.

50. A formula sheet or open-book rule for Data science is allowed only if

Tap A, B, C or D.

Answer: C) that assessment’s instructions say so

Invigilators collect extras.

51. Units in a numerical item about Data science should

Tap A, B, C or D.

Answer: C) match the question (credits, $, £, hours)

Unit marks are easy marks.

52. Estimation before calculating an item on Data science

Tap A, B, C or D.

Answer: A) catches calculator slips

Sense-check the size of the answer.

53. Reading the question twice on Data science helps because

Tap A, B, C or D.

Answer: D) command words change what a good answer looks like

Circle the command word.

54. Command words such as explain / compare on Data science mean

Tap A, B, C or D.

Answer: A) different depths of answer

Marks follow the verb.

55. Revision notes for Data science should list

Tap A, B, C or D.

Answer: A) definitions, exceptions, and one worked example

Short notes beat hoarding.

56. Sleep before a high-stakes step in Data science usually beats

Tap A, B, C or D.

Answer: D) an all-night first reading of the handbook

Tired brains drop easy marks.

57. On the day of an exam or interview about Data science, arrive

Tap A, B, C or D.

Answer: A) with time to find the room and ID check

Centres start on time.

58. After a result linked to Data science, the next step is often

Tap A, B, C or D.

Answer: C) a published admission, remark, or next form

Use official portals.

59. Scholarships linked to Data science have

Tap A, B, C or D.

Answer: A) their own forms and dates

Read the scholarship page separately.

60. University offers that mention Data science are

Tap A, B, C or D.

Answer: D) conditional on the published offer letter

Keep the offer PDF.

61. Worked examples on this Data science page use

Tap A, B, C or D.

Answer: C) original wording, not a leaked script

Pattern practice is allowed; paper theft is not.

62. A bilingual student using this Data science desk should

Tap A, B, C or D.

Answer: A) practise the English terms here

/en/ stays English.

63. When Data science overlaps another country page, this URL still

Tap A, B, C or D.

Answer: D) keeps global English readers names and authorities

Local phrases win the click.

64. Spam “guaranteed distinction in Data science” ads are

Tap A, B, C or D.

Answer: D) not a study plan

Ignore miracle claims.

65. Cut-off talk for Data science in global English readers is unofficial until

Tap A, B, C or D.

Answer: A) the authority publishes it

Wait for the PDF.

66. An old blog about Data science may be wrong because

Tap A, B, C or D.

Answer: C) rules and paper codes change

Check the year on the spec.

67. A centre or campus change for Data science must be

Tap A, B, C or D.

Answer: B) approved in writing by the school or board

Letters show the venue.

68. Late windows for Data science are

Tap A, B, C or D.

Answer: B) printed on the official schedule

Missing them can void the form.

69. A dummy or practice login for Data science is

Tap A, B, C or D.

Answer: C) not your live application

Use the live portal for the real form.

70. Invigilators or proctors for Data science can ask you to

Tap A, B, C or D.

Answer: C) leave bags and phones where the centre says

Follow the room rules.

71. A clash of two Data science-related papers is solved by

Tap A, B, C or D.

Answer: D) the board’s or school’s clash procedure

Tell the exams officer.

72. Transcripts after Data science are requested from

Tap A, B, C or D.

Answer: A) the awarding body or registrar

Allow processing time.

73. Predicted grades around Data science are

Tap A, B, C or D.

Answer: D) school estimates, not final results

Universities say how they use them.

74. A formula you cannot recall on Data science is best handled by

Tap A, B, C or D.

Answer: D) a method you can still start

Partial credit exists on many papers.

75. Diagrams on Data science should be

Tap A, B, C or D.

Answer: C) labelled and large enough to read

Labels carry marks.

76. Significant figures on Data science follow

Tap A, B, C or D.

Answer: C) the question or data’s precision

Do not invent extra digits.

77. A “show that” item on Data science wants

Tap A, B, C or D.

Answer: A) clear steps to the given result

The journey is the marks.

78. Error-carried-forward on Data science means

Tap A, B, C or D.

Answer: B) a later part can still score after an early slip

Keep going.

79. A case-study extract on Data science should be

Tap A, B, C or D.

Answer: B) quoted or used as evidence

AO marks want the source.

80. Citizenship or residency questions near Data science finance pages are

Tap A, B, C or D.

Answer: B) answered from official student-finance rules

Home status changes loans.

81. Currency names on Data science money items must

Tap A, B, C or D.

Answer: A) match global English readers

£, C$, A$, R are not interchangeable.

82. A calendar year vs academic year mix-up on Data science causes

Tap A, B, C or D.

Answer: D) wrong deadline planning

Write both dates in your planner.

83. This pad item about Data science on the Technology education desk exists so

Tap A, B, C or D.

Answer: C) the page always holds 100 unique practice stems

Stems stay factual and local.

84. Group vs grade language near Data science must stay

Tap A, B, C or D.

Answer: C) as the official body writes it

Do not remix exam names.

85. A calculator-allowed paper linked to Data science still needs

Tap A, B, C or D.

Answer: A) working shown where the mark scheme asks

Method marks exist.

86. Multiple-choice on Data science is scored from

Tap A, B, C or D.

Answer: A) the option you lock

Tap once; green is correct, red is wrong.

87. Disability support for Data science is

Tap A, B, C or D.

Answer: D) an official access arrangement

Ask the centre early.

88. Data science is best described as

Tap A, B, C or D.

Answer: C) an applied mix of statistics, computing and domain work

Keep the official definition.

89. The first place to confirm rules for data science is

Tap A, B, C or D.

Answer: C) the programme named on the award

Official domains beat screenshots.

90. Students looking up data science in global English readers should open

Tap A, B, C or D.

Answer: C) the official programme page

Bookmark the real URL.

91. This GKSchools page about Data science is written for

Tap A, B, C or D.

Answer: B) Students comparing options before they apply or enrol.

We stay inside education.

92. This page about data science is

Tap A, B, C or D.

Answer: C) Not a paid placement service and not personalised advice.

We explain; we do not process applications.

93. Dates and money figures for data science should be read on

Tap A, B, C or D.

Answer: D) the current official notice — not memorised from this quiz

Changing facts stay on the source.

94. Last-reviewed language on the Technology education desk means

Tap A, B, C or D.

Answer: C) we checked official links around 2026-09-26

Re-open the official page before you apply.

95. If two blogs disagree about data science, trust

Tap A, B, C or D.

Answer: C) the programme named on the award

Check the domain suffix.

96. A practice question about Data science on GKSchools is

Tap A, B, C or D.

Answer: C) an original study item, not an official paper leak

Green = correct, red = wrong.

97. Eligibility for data science is decided by

Tap A, B, C or D.

Answer: B) the published rules for that programme or form

Rules can change by notice.

98. Internal links from Data science should take you to

Tap A, B, C or D.

Answer: C) the next education page in this desk

Stay in the education cluster.

99. Language on this Data science URL is

Tap A, B, C or D.

Answer: C) English, because the desk lives under /en/

Hindi GK stays on the main site.

100. A certificate named next to data science is valid when

Tap A, B, C or D.

Answer: D) the awarding body named on the badge issued it

Read the issuer.

FAQs

Is data science only Python?

No. Programmes also use R, SQL and domain tools.

How many practice questions are on this Data science page?

100 original English MCQs. Tap green if correct, red if wrong.

Why does the question order change?

The 100-question bank rotates daily at midnight so you can return for a new start.

Related GKSchools pages