Comptuer Engineering and Computer Science are the major subject headings but too broad for most purposes. Below are examples of some subject headings:
Artificial Intelligence
Computer Algorithms
Computer Architecture
Computer Graphics
Computer input-output equipment (for computer hardware)
Human-computer interaction
Computer Networks
Computer Programming
Computer Programs
Computer Software
Data Encryption (Computer Science)
Data Protection
Data Structures (Computer Science)
Electronic Data Processing
Programming Languages (also specific names of languages such as C++, Java, XML)
Software Engineering
Here are some Library of Congress call numbers for computer engineering and computer science:
QA 75.5 – 76.95 Electronic computers. Computer science
QA 76.75-76.765 Computer software
T58.5 - T58.64 Information Technology
TA 157 Computer engineers
TK 5100 Computer networks
TK 7800 – 8360 Electronics
TK 7885 – 7895 Computer engineering. Computer hardware
Z 102.5 – 104 Cryptography
ZA 3201 – 3250 Information superhighway
ZA 4201 – 4251 Internet
They are located on the 4th floor of the library!