Module Information
Course Delivery
Assessment
| Assessment Type | Assessment length / details | Proportion |
|---|---|---|
| Semester Assessment | Worksheet sign off Up to 10 practical worksheets completed in practicals and own time. | 30% |
| Semester Exam | 2 Hours Multiple choice On-line exam QMP | 70% |
| Supplementary Assessment | Practical Assignment Practical assignment equivalent to worksheet signoff | 30% |
| Supplementary Exam | 2 Hours Multiple choice On-line exam Students must resit failed examination (70%) and/or resubmission of failed/non-submitted coursework components or ones of equivalent value (30%). QMP | 70% |
Learning Outcomes
On successful completion of this module students should be able to:
Describe the major hardware components of a computer system and its peripherals (from chips and logic gates upwards).
Demonstrate their understanding of the types of function and facilities provided by common operating systems for users and programmers.
Demonstrate a practical understanding of the facilities available to script programmers using the UNIX environment, by bringing together various utility programs to solve a problem.
Describe fundamental issues, concepts, and challenges associated with operating systems.
Describe how low level programs are executed by the CPU.
Describe the history and evolution of modern computer-based communications systems.
Describe the technical basis of the Internet, its addressing, naming and core protocols.
Brief description
This module gives students a broad understanding of the infrastructure of a personal computer. It addresses basic issues in hardware, operating systems and networks, and focuses on commonly available desktop personal computer systems.
Content
Overview of operating systems, desktop environments and window managers. Graphic user interfaces and operating system services. Use of command line interface: Shells, filestore & file manipulation, pipes, environment, editors.
2. Computer Hardware and Software components (3 lectures)
Hardware fundamentals: Components of a typical personal computer and how they interact.
Hardware and software support for multi-tasking, processes and threads.
3. Data Organisation and Storage (4 lectures)
Data and disks: Magnetic, flash and optical. Addressing. Errors and checksums.
Files and filesystems: File storage and operations. Filesystem structures.
Memory: Types of memory. Memory allocation, safety and fragmentation. Virtual memory. Segmentation, paging and swapping.
4. Digital Building Blocks (4 lectures)
Number bases: decimal, binary, hex, octal. Example calculations.
Digital logic: Bit representation, logic functions, simple combinatorial logic, logic gates & symbols.
The CPU: Internal operations. Machine code & instruction set. Registers. A simple CPU. Assembler language.
Compilers and linkers: How source code becomes an executable program.
5. Unix Tools and Shell Scripting (3 lectures)
Command line tools. Regular expressions and grep.
Commands and processes. Variable and command substitution. Writing shell scripts.
6. Internet Technology and Infrastructure (4 lectures)
History of the Internet: Origin, evolution and growth. Internet applications.
Internet protocols: Packet switched networks. Internet protocol (IP): Addresses, networks & hosts. Packet structure. TCP, UDP and link-level protocols. Packet routing. DNS and DHCP.
Internet Governance: Who controls what. Future of the Internet and IPv6.
Lecture counts are provisional, and additional lectures may be used for guest lecturers or review and revision classes.
In addition to the lectures, there are up to 10 (but usually 8) assessed practical sessions. These give students a chance to practice skills and knowledge gained from the lectures.
Module Skills
| Skills Type | Skills details |
|---|---|
| Application of Number | Inherent in the topic. |
| Communication | Written skills needed for practicals. |
| Improving own Learning and Performance | Students |
| Information Technology | Inherent in the topic. |
| Personal Development and Career planning | Will feed into students future career plans. |
| Problem solving | Worksheets assess this. |
| Research skills | Assessing techniques for use in the programming assignments requires reading and other materials. |
| Subject Specific Skills | Computer hardware understanding. |
| Team work | None |
Notes
This module is at CQFW Level 4