Programming Concepts
Muhtasari
Every program, however large, is built from a small set of ideas: store a value, get input, produce output, make a choice, repeat something, and break the work into named pieces. Learn these building blocks once and you can read and write programs in any language, because the same concepts hide under different words in Python, Java or pseudocode.
In this lesson you will declare variables and constants, use the core data types, master sequence, selection and iteration, count and total, handle strings, nest statements inside one another, and split a program into procedures and functions with parameters. You will write all of it in the Cambridge pseudocode style used in the exam.
Malengo
- 1 Declare and use variables and constants
- 2 Understand and use basic data types
- 3 Understand and use input and output
- 4 (a) Understand and use the concept of sequence (b) Understand and use the concept of selection (c) Understand and use the concept of iteration (d) Understand and use the concepts of totalling and counting (e) Understand and use the concept of string handling
- 5 Understand and use nested statements
- 6 (a) Understand what is meant by procedures, functions and parameters (b) Define and use procedures and functions, with or without parameters (c) Understand and use local and global variables
- 7 Understand and use library routines
- 8 Understand how to create a maintainable program
Somo la Sauti
Sikiliza somo hili kwenye programu
Ramani ya mawazo
Mada hii imechorwa ili uone jinsi mawazo yanavyounganika.
Fungua ramani ya mawazo kwenye programu
Kadi za kumbukumbu
Mazoezi ya haraka ya kumbukumbu kuhusu kinachopimwa katika mada hii.
Fanya mazoezi ya kadi hizi kwenye programu
Maelezo ya Somo
Dokezo Kamili la Somo Linapatikana kwenye Programu ya Green Bridge
Pata programu ya Green Bridge CBT kwenye simu au kompyuta yako kwa maktaba kamili ya IGCSE: mitihani ya miaka iliyopita, miongozo ya usahihishaji, ramani za mawazo, kadi za marudio na masomo ya sauti.
Tathmini ya Somo
Hongera kwa kukamilisha somo la Programming Concepts. 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.
- Which loop always runs its body at least once? A. WHILE B. FOR C. REPEAT D. IF Answer: C
- Which data type stores only TRUE or FALSE? A. INTEGER B. STRING C. BOOLEAN D. CHAR Answer: C
- What does a function do that a procedure does not? A. take parameters B. return a value C. use variables D. run in sequence Answer: B
- SUBSTRING("COMPUTER", 1, 4) in Cambridge pseudocode returns: A. COMP B. OMPU C. PUTE D. UTER Answer: A
- A variable that can be used anywhere in a program is described as: A. local B. constant C. global D. nested Answer: C
Fanyia kazi maswali haya kwenye programu
Fanyia kazi maswali haya kwenye programu
Vitabu Vinavyopendekezwa
Jifunze zaidi kutoka vyanzo huria
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Sehemu ya kitabu
Programming Language Constructs
"Introduction to Computer Science: Programming Language Constructs" by OpenStax, OpenStax, Rice University, licensed under CC BY-NC-SA 4.0 (https://creativecommons.org/licenses/by-nc-sa/4.0/). Source: https://openstax.org/books/introduction-computer-science/pages/7-2-programming-language-constructs. Access for free at https://openstax.org/books/introduction-computer-science/pages/1-introduction
Vimechapishwa na mashirika mengine chini ya leseni huria na vinatajwa kama wanavyoomba. Viungo hufungua tovuti zao.
Fanya Mazoezi ya Maswali ya Majaribio
Ungependa kufanya mazoezi ya maswali ya majaribio kuhusu Programming Concepts? Pakua programu ya Green Bridge CBT ili kupata maswali ya majaribio na tathmini kamili za mazoezi kuhusu mada hii.
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Kila kitu unachohitaji ili kufaulu katika JAMB, WAEC & NECO.
