英文筆試題
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
ver,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.
static int f(int i){
return f(i-1)*f(i-1);
}
Ansewr:
static int f(int i){
if(i==0){return 1;}
else {return f(i-1)*f(i-1);}
}
Ansewr:
static int f(int i){
if(i==0){return 1;}
else {return f(i-1)*f(i-2);}
}
Ansewr:
b. There are two errors in the following JAVA program:
static void g(int i){
if(i==1){return;}
if(i%2==0){g(i/2);return;}
else {g(3*i);return;}
}
please correct them to make sure we can get the printed-out result as belo
w:
3 10 5 16 8 4 2 1
中文筆試題
1．漢譯英
北電網路的開發者計劃使來自於不同組織的開發者，能夠在北電網路的平臺上開發圓
滿的補充業務。北電網路符合工業標準的開放介面，為補充業務的開展引入了無數商機，
開發者計劃為不同層面的`開發者提供不同等級的資格，資格的劃分還考慮到以下因素：補
充業務與北電網路平臺的集合程度，開發者團體與北電網路的合作關係，等等。
2．程式設計
將整數轉換成字串：void itoa(int,char);
例如itoa(-123,s[])則s=“-123”;
