City Guilds Model Questions Vol1 2020 Information Technology Question 27

Practice objective / multiple choice question 27 from the 2020 City Guilds Model Questions Vol1 Information Technology examination.

City Guilds Model Questions Vol1 2020 Information Technology Objective / Multiple Choice Medium Difficulty
Question 27 CITY_GUILDS_MODEL_QUESTIONS_VOL1 • 2020 • INFORMATION_TECHNOLOGY • objective

A presentation consists of 12 slides. Each slide can be of three types: - Text slide: 30 s to present - Image slide: 45 s to present - Video slide: 120 s to present The presenter must use exactly 5 text slides, 4 image slides and the remaining slides as video slides. After every group of three consecutive slides a transition of 10 s is inserted (no transition after the final slide).\n\n(a) Calculate the minimum total duration of the presentation (in seconds).\n(b) The presenter wishes the whole presentation to last no more than 20 minutes (1200 s). If they add one extra video slide (keeping the numbers of text and image slides unchanged), will the total duration still satisfy the 20‑minute limit? Show the new total duration.

Answer Options

Correct Answer A. 720 seconds for the original 12‑slide set; with one extra video slide the total is 850 seconds, which is within the 20‑minute limit.
B. 730 seconds for the original 12‑slide set; with one extra video slide the total is 860 seconds, which is within the 20‑minute limit.
C. 720 seconds for the original 12‑slide set; with one extra video slide the total is 950 seconds, which exceeds the 20‑minute limit.
D. 720 seconds for the original 12‑slide set; with one extra video slide the total is 800 seconds, which is within the 20‑minute limit.
Correct Answer
A
Correct Option:
720 seconds for the original 12‑slide set; with one extra video slide the total is 850 seconds, which is within the 20‑minute limit.

About This Question

This is City Guilds Model Questions Vol1 2020 Information Technology Question 27. It is one of the objective questions from the 2020 City Guilds Model Questions Vol1 Information Technology examination.

Difficulty level: Medium .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support