IGCSE Computer Science Paper-1: Specimen Questions with Answers 150 - 152 of 164

Question 150

Edit

Write in Short

Short Answer▾

What do you mean by Coupling and Cohesion?

Explanation

Coupling is defined as the relationships between modules.

  • It shows the relative independence among the modules.
  • It is a degree to which a component or module is connected to other modules.

Cohesion is defined as the indication of the relationship within module.

  • It shows the module՚s relative functional strength.
  • It is a degree to which a component/module focuses on the single thing.
The Coupling and Cohesion

Question 151

Edit

Write in Short

Short Answer▾

List some important applications of Python.

Explanation

Python being a general purpose language can be used for different applications:

  • Web applications
  • Software development application
  • Network Programming, Games and 3D Applications
  • Artificial Intelligence and Scientific Computing
  • Face Detection and Color Detection

Question 152

Edit

Write in Short

Short Answer▾

Give one feature of each type of Network LAN and WAN.

Explanation

The LAN or the Local Area Network confined to a single room, building or group of buildings. They can be connected to other Local Area Networks via telephone lines and radio waves over any distance.

WAN: The WAN or the Wide Area Network is used to connect computers over a wide geographical area. For eg they can be used to used to connect cities, states, or even countries.

🎯 Select Paper