logo

Cambridge IGCSE Computer Science practice

Paper 1 structured question: Types and methods of data transmission

Try the question first, then check the answer and practise the same topic again.

At a glance

1

Paper

4

Marks

Topic

Types and methods of data transmission

Exam-style question

Try this first

Paper 1Computer Systems4 marks

Understanding the appropriateness of different transmission methods is crucial.

Description

Transmission Methods Characteristics

Serial transmission is slower but requires fewer wires. Parallel transmission is faster but limited by distance. Simplex allows one-way communication, half-duplex allows two-way communication but not simultaneously, and full-duplex allows simultaneous two-way communication.

  1. a

    Explain the advantages and disadvantages of parallel transmission compared to serial transmission.

    Aim for approximately 4 distinct marking points.

    [4]

0 of 1 part answered

Answer every part before opening the mark scheme.

Common mistake

No common mistake is linked to this question yet.

Related flashcards

Flashcard 1 of 6

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 4 attempted

Paper 1 structured question: Types and methods of data transmission

Paper 1Computer Systems1 marks

Description

Transmission Methods Overview

Different methods of data transmission include serial, parallel, simplex, half-duplex, and full-duplex. Each method has unique characteristics and applications.

  1. a

    State one advantage of serial transmission.

    Aim for approximately 1 distinct marking point.

    [1]