JAVA軟件工程師測(cè)試試題

　　全班學(xué)生排成一排，從左數(shù)和從右數(shù)Mike都是第十五名，全班學(xué)生有多少人?

　　A：31; B：25 C：29; D：30

　　A football team won 6 games and lost 18.What fraction of its games did the team win?

　　A：1/3; B：1/4; C：2/3; D：3/4;

　　Select the number that would be next in the series

　　6.546, 6.659, 6.772, 6.885, 6.998

　　A：7.111; B：7.10; C：7.011; D：None of these;

　　A television manufacturer offers a distributor successive discounts of 15 and 10 percent on one of its new color models. The distributor pays $459.00 net for the TV set. What was the original price before any discount?

　　A:$612.00; B:$600.00; C:580.00; D:473.75;

　　If you can paint three standard-size rooms in two days, how many similar rooms can you and three of your friends paint in three days?

　　A：6; B：13.2; C：18; D：54;

　　If snow is falling at the rate of 11/2 inches per hour, how many inches of snow will fall in X minutes?

　　A:X/40; B:X/30; C:30X; D:40X;

　　假設(shè)某種語(yǔ)言有三個(gè)運(yùn)算符：==,&,||，其中==的優(yōu)先級(jí)最高，&次之，||最低，給以下表達(dá)式加上括號(hào)：

　　varA||varB&varC==varD

　　A：((varA||varB)&varC)==varD; B：varA||(varB&(varC==varD)); C：(varA||varB)&var(C==varD); D：(varA||varB)&(varC)==varD;

　　執(zhí)行以下操作后a的值為多少?

　　a=a+b

　　b=a-b

　　a=a-b

　　A：a; B：b; C：a-b; D：a+b;

　　The following function is meant to reverse the numbers in an array of 7 integers, but may have a bug.Where is the error,if any?(Mark it with circle)

　　Void reverse(int A[7])

　　{

　　int IO=0;

　　int hi;

　　while (IO<7) //Line 1

　　{

　　hi=6-IO; //Line 2

　　int swap=A[hi]; //Line 3

　　A[hi]=A[IO]; //Line 4

　　A[IO]=swap; //Line 5

　　IO=IO+1; //Line 6

　　}

　　}

　　A：Line 1; B：Line 2; C：Line 3; D：Line 4; E：Line 5; F：Line 6;

　　What function does the following recursive(遞歸) subroutine compute,when passed two non-negative values?

　　int f(int a, int b)

　　{

　　if(a equals 0)

　　return 0;

　　else

　　return f(a-1,b)+b;

　　}

　　A：Sum: a+b; B：Difference: a-b; C：Exponentiation(求冪): a**b; D：Product: a*b; E：Factorial(階乘); F：Square root; G：The subroutine diverges (does not return a value);

　　According to the following code, what is the value of the function’s result?

　　int t(int a)

　　{

　　int s=0;

　　for (int i=1;i<=a,i++)

　　{

　　s=s+1;

　　}

　　}

　　when executing the t(10),what result will you get?

　　A：20; B：55; C：10; D：25;

　　What is the negation of the following expression?

　　0 A:n>=0 AND MAX>=n; B:0>n OR n>MAX; C:n<=0 OR n>=MAX; D:n>0 AND MAX>n; E:0=0 OR MAX>=n; G:0 Choose the best answer:A Pointer …

　　A:is a single link in a linked list.; B:Is a variable holding the (x,y) coordinates of a point.; C:Is the address of an object.; D:Is a variable holding an IP address; E:Is a variable holding the address of another variable.; F:Is the header section of an operating system block.; G:Separates frames on the runtime stack;

　　小明比小強(qiáng)大，小紅比小明小。下列陳述中哪一句最正確?

　　A：小紅比小強(qiáng)大; B： 小紅比小強(qiáng)小 ; C： 小紅與小強(qiáng)一樣大 ; D： 無(wú)法確定小紅與小強(qiáng)誰(shuí)大