腾讯2016研发工程师笔试题2（附答案）_2025春招题库汇总_十大行测题库_2023年十大热门题库更新中_03、赛码汇总_2024腾讯7月更新_2017及以前

n A |A|=1, |A^(-1)|(A^(-1) A = : C : ( ) 0 1 -1 int a, : A : ( ) Func(a) Func(&a) Func(*a) Func(&(*a)) 111000111 111000000 : B : ( ) 1/4 1/2 3/4 1/3 :: BB : (( ) 0.25 0.33 0.50 0.40 70cm 5cm 100 :C : ( ) 100 75 60 80cm 100 69 72cm 100 70 65 75cmx0=(1,1) f(x)=4*x1+6*x2-2*x1^2-2*x1*x2-2*x2^2 x1= : B : ( ) (-1/2,1) (1/2,1) (-1,1) (2,1) 6 4 2 2 : B : ( ) 13% 16% 11% 5% : A : ( ) KKKeeeiiittthhh 4 AAAdddrrriiiaaannn Duncan DDDuuunnncccaaannn 222 2 3 1 Billy 3 1 4 4 : D : ( ) 11..AAddrriiaann 22..DDuunnccaann 33..BBiillllyy 44..KKeeiitthh 11..BBiillllyy 22..DDuunnccaann 33..AAddrriiaann 44..KKeeiitthh 11..AAddrriiaann 22..BBiillllyy 33..DDuunnccaann 44..KKeeiitthh 1.Duncan 2.Billy 3.Adrian 4.Keith mysql learn(student_id int,course_id int), sql : B : ( ) select student_id,sum(course_id)from learn select student_id,count(course_id)from learn group by student_id select student_id,count(course_id)from learn select student_id,sum(course_id)from learn group by student_idu : A : ( ) n C S TCP TCP 1KB C 16KB S 2 S 4KB C S : A : ( ) 3KB 4KB 15KB 16KB yyy111===BBB000+++BBB111xxx111+++uuu,,, ( , ,, ,,, 4 : D : (( ) TTTeeesssttt...jjjaaavvvaaa jjjaaavvvaaa (): C : ( ) 0000 123 No name View) ssseeellleeecccttt,,,iiinnnssseeerrrttt,,,uuupppdddaaattteee update : A B : ( ) View Select GGGRRROOOUUUPPP BBBYYY,,,DDDIIISSSTTTIIINNNCCCTTT,,,LLLIIIMMMIIITTT HHAAVVIINNGG Creat View RReeppllaaccee VViieeww