Information and Communication Technology - 4IT1 PearsonEdexcel

Graphics

Muhtasari

Every website, poster, and presentation you see is built from images, and understanding how those images are constructed gives you the power to create, edit, and choose the right format for any task. Whether you are designing a logo that must scale to a billboard or cropping a photograph for a newsletter, the principles are the same.

In this lesson you will explore the two fundamental image types, bitmap and vector, learn how to build images from basic shapes, and practise the editing techniques that Edexcel expects you to demonstrate in the practical component of the 4IT1 course.

Malengo

  1. Explain features of image types: bitmap, vector
  2. Create images: combining basic shapes and text, rectangles, circles, lines, triangles, arrows, text boxes
  3. Edit images: image editing, cropping, adding captions/text, editing/deletion of unwanted aspects

Maelezo ya Somo

Open any app on your phone and you are surrounded by graphics: icons, photographs, diagrams, and animations. Some of those images look sharp at any size while others turn into a blurry mess when you zoom in. The difference comes down to how the image stores its data, and that distinction is one of the most frequently tested concepts in the Edexcel ICT specification.

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Tathmini ya Somo

Hongera kwa kukamilisha somo la Graphics. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.

Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.

Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.

  1. Which image type is made up of a grid of coloured squares called pixels? A) Vector B) Bitmap C) SVG D) Flash Answer: B
  2. What happens when a bitmap image is enlarged beyond its original resolution? A) It becomes a vector image B) It loses all colour C) It becomes pixelated D) Its file size decreases Answer: C
  3. Which image type would be most suitable for a company logo that will appear on business cards and billboards? A) JPEG B) BMP C) GIF D) SVG Answer: D
  4. What does cropping an image do? A) Increases the resolution of the image B) Removes unwanted areas from the edges C) Changes the colour depth D) Converts it from bitmap to vector Answer: B
  5. In a graphics application, what does grouping objects allow you to do? A) Change the file format B) Move and resize multiple objects as one unit C) Increase the colour depth D) Convert bitmap to vector Answer: B

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Fanya Mazoezi ya Maswali ya Majaribio

Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Graphics? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.

Pakua Programu Kwenye Google Playstore

Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.

Green Bridge CBT Mobile App
Msaidizi wa Gumzo wa Kujifunza wa AI Uliobinafsishwa
Maelfu ya Maswali ya Zamani ya IGCSE, JAMB, WAEC & NECO
Zaidi ya Madaftari ya Masomo 1200
Msaada Nje ya Mtandao - Jifunze Wakati Wowote, Popote Pale
Ratiba ya Daraja la Kijani
Muhtasari wa Fasihi na Maswali Yanayoweza Kutokea
Fuata Utendaji na Maendeleo Yako
Maelezo ya Kina kwa Kujifunza kwa Kina