should we expect questions like in SCJP, lengthy code, tricky logic etc or mostly just syntax questions?
You can expect some questions contain with lengthy codes, and do expect you need to identify what's wrong.
However, due to EL, you can also expect that some complicated codes are simplified, but you have to read the codes carefully to see what data is taking out from what scope (session, request, etc). This part can be quite tricky.
Nick
SCJP 1.2, OCP 9i DBA, SCWCD 1.3, SCJP 1.4 (SAI), SCJD 1.4, SCWCD 1.4 (Beta), ICED (IBM 287, IBM 484, IBM 486), SCMAD 1.0 (Beta), SCBCD 1.3, ICSD (IBM 288), ICDBA (IBM 700, IBM 701), SCDJWS, ICSD (IBM 348), OCP 10g DBA (Beta), SCJP 5.0 (Beta), SCJA 1.0 (Beta), MCP(70-270), SCBCD 5.0 (Beta), SCJP 6.0, SCEA for JEE5 (in progress)