BFL

BFL PAPER (COMPUTER AWARENESS TEXT) (45QUESTIONS ,+1,-1/4,45MIN) (ITH IN BRACKETS ANSWERS)1.In scanf h is used for (short int)2.process is (program in execution)3.thread is (detachable unit of executable code)4.advantage of Win NT over Win 95 (robust & secure)5.memory managemant in Win95 (paging & segmentation)6.SQL indicates (all above)7.polymorphism(function & operator overloading)8.inheritance is(all properties of existing class are derived)9.FTP(transfer a file between stations with user authentification)10.TCP in transport layer (connection oriented)11.gateway is used (to connect incompatible networks)12.linked list is implemented by (referential structures)13.multitask win95 (preemptive or non preemptive check)14.functional dependency ( answer C)15.semaphore is (synchronization of multiple processes)16.precedence order from high to low ( ( ) ++ / )17.preorder of A*(B+C)/D-G (*+ABC/-DG)18.B-tree (failure nodes at same level)19.dense index (index record appers for every search -key in file)20.answer for one questions ( (*p).value =5 )21.merge sort time complexity ( O(n log n) )22.program on swaping ( 10,5 ) given values are not changed 23.routers used (in network layer )24.packets are formed ( in network layer )25.heap ( priority queue )26.copy constructor ( constant reference )27.while following sorting algorithem has average sorting behavior (heap sort )28.in binary search tree which traversal is used for getting ascending order values (inorder )29.device drivers is used ( tool for a i/o devices) i am not sure 30. irrevalent to unix command ( getty)31.fork in unix (system call used to create process)32.make (creation of more than one file )33.in unix .profile contains ( start up program)34.in unix echo is used for ( answer C)35.in unix 'ls 'stores contents in( inode block)REFER GRE ( 12 TH EDITION)(QUANTITATIVE 20 Q ,+1,-1/4)
QUANTITATIVE :-
MODEL TEST 1. SECTION 3,PAGE 435 :- QUESTIONS(Q ) 17 TO 20,26 29MODELTEST 1,SECTION 4,PAGE 441:- Q 26,28,29MODEL TEST 2,SECTION 3,PAGE 483:- Q 18,19,20,29,30MODEL TEST 2,SECTION 4,PAGE 489 :- Q 16,30MODEL TEST 2,SECTION 7,PAGE 501 :- Q 16
ANALYTICAL ABILITY ( 20 Q, +1,-1/4) QUANTUM+ANALYTICAL 45MIN
1. PAGE 397 Q 7-11( THE OFFICE STAFF OF THE XYZ CORPORATION) 2PAGE 397 Q 14-17 ( AFTER MONTHS OF TALENT SEARCHING FOR AN ADMINISTRATIVE ASSISTANT3.PAGE 400 Q 29-31(A CERTAIN CITY A SERVED BY SIX SUBWAY LINES)4.MODEL TEST1,SECTON5,PAGE443,Q13-16(IN A CETTAIN SOCIETY THERE ATE TWO MARRIAGE GROPES RED , BROWN)5.MODELTEST3,SECTION6,PAGE544,Q 1-4(ALL G'S ARE H'S ,ALL G'S ARE J'S OR K'S)