英文笔试题

1. Tranlation (Mandatory)

CDMA venders have worked hard to give CDMA roaming capabilities via the de

velopment of RUIM-essentially, a SIM card for CDMA handsets currently being de

ployed in China for new CDMA operator China Unicom. Korean cellco KTF demonstr

ated earlier this year the ability to roam between GSM and CDMA using such car

ds.However,only the card containing the user’s service data can roam-not the

CDMA handset or the user’s number (except via call forwarding).

2. Programming (Mandatory)

Linked list

a. Implement a linked list for integers,which supports the insertafter (in

sert a node after a specified node) and removeafter (remove the node after a s

pecified node) methods;

b. Implement a method to sort the linked list to descending order.

3. Debugging (Mandatory)

a. For each of the following recursive methods,enter Y in the answer box i

f themethod terminaters (assume i=5), Otherwise enter N.