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Title: Technical - 3 Post by: Tanya on June 08, 2007, 02:11:23 AM Technical - 3 1. f(char *p) { p[0]? f(++p):1; printf("%c",*p); } if call that fuction with f(Aabcd) what is the output?? ans:dcbaA (Just reversing the string 2 f(char *p) { p=(char *)malloc(sizeof(6)); strcpy(p,"HELLO"); } main() { char *p="BYE"; f(p) printf("%s",p); } what is the o/p??? ans:HELLO 3 To sorting array of 10 elements which sorting is best a)slection b)bubble c)tree sort d).... ans:a 4 To saving space paoint of view which sort is best a)selection b)insertion c)both a & b d)... check it once.U Can easy Aanswer this question(UCA) 5 Which statement is wrong on heap a)Any two childs should not same b).. c).. d)... ans:a 6) one more question on heap UCA 7 read about cyclometric complexity.. 8 how many null pointer are there in N number binary tree ans:N+1 9 Two sorted list of size n what are the maximum comparison in merge ANs:2n-1 10 converting 41.685 to binary 11 pc is incremented while executing ---------- instruction ans:fetch instruction 12 this is gates (NAND)problem It means some gate figure has given with all NAND gate we have write equavalent gate ans:OR gate 13 x:validating :Are we producing product right y:verification:Are we producing right right a)X is wrong statement b)y is " c)x and Y " d)x & y is right statement 14 NFS some queston in NSF. see distibuted operation System book by tenaun bamab 15. IP & IPX is implemented in trasport layer....... 16 comparison between hashtable and binary tree ans:a 17 client server is working in asyn mode then how communication will take place bt client and server. 18 once context swithing occures then ------------will take place a)saving register b)saving stack c).... d)..... 19 If precondition is failed what u say about postcondition? Note:Read about preconditon and postcondition 20 whiling download java applete then web broswer do the folling a)checking the class structure.. b)...c)....d)..... Read about this 21 Strings in Java a)Mutable b)variable length string c)... d).... ans:b 22 in Internet Transprot layer which is not a protocol a)/etc/host b)TCP c)UDP d)... 23 Which is not specified in CODD's rules a).... b).... c)... d)..... It is from DBMS question Refer NAVATHI BOOK chapter -9 appendx topic is CODDE's rules 24 what is the use of Normalization a)....b)....c)...d)... Any one can answer 25 Futional dependecy x->y is shows that a)if x1=x2 then y1=y2 b)...c)...d)... ans:a 26 one question on IP addsress 243.65.77.8 some thing a)...b)..c)..d)... every one can answer 27 If A sends a message to B with encryption then key is a)A public key b)B public key c)A private key d)B private key ans:b (Check it once) 28 In a class only declaration of the function is there but defintion is not there then what is that function ans:virtual function 29 what is not necessary condition in dead lock ans:a 30 One question from multible inheritance... a)..b)..c)...d)...... 31) ICV protocal 32 one question from catches like write-through protocal etc 33 catche access time is 100ns ,memory access time is 1000ns and hit ratio is 0.9 then what is average memery access time a)100ns b)200ns c)400ns d)500ns ans:b |