(b) 4(x-y-z) (c) 2(3y-x-z) (d) x + y-z Ans. (c)
(ii) If the total number of marbles are 72, then the number of marbles with A at the starting (a) 20 (b) 30 (c) 32 (d) 39 Ans. (d)
3. If a car starts from A towards B with some velocity.
Due to some problem in the engine after travelling 30km, the car goes with 4/5 th of its actual velocity
The car reaches B 45 min later to the actual time.
If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time
What is the initial velocity of car and what is the distance between A and B in km Ans. 20 & 130.
4. A person has Rs 100/- in his pocket, he can as 25 pencils or 15 books.
He kept 15% of the money for travelling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money. 5. Ten questions on analogies. eg: chief : tribe :: governer : state
epaulette : shoulder :: tiara : head guttural : throat :: gastric : stomach inept : clever :: languid : active knife : butcher :: hammer : carpenter ::
6. The values of shares (in Rs).of A, B and C from January to June are as follows. Month A B C
January 30 60 80
February 35
16
65 85 March 45 75 65 April 40 75 82 May 55 75 85 June 50
75 80
i) During this period which share has undergone maximium fluctuation? ii) In which month it is possible to buy B and C selling A? iii) In which month the share values are very low?
iv) By purchasing one share of A and 4 each of B and C in the beginning of the period, when shoudl these be sold to get maximum profit? 7. In a computer institute 9 languages can be taught.
The module is of 6 months duration and of the six languages only one can be taught each month .
In addition to that BASIC is always taught and should be in first month itself WORD PERFECT is to be taught in the preceeding week of WORD STAR. FORTRAN can not be taught until COBAL is taught prior to that BINO, FIFO can never be taught in single module languages are BASIC, WORD STAR, WORD PERFECT, FORTRAN, COBAL, BINO, FIFO, LOTUS, C
i) If word star is in 3rd month , what could be in 6th month.
ii) If COBAL is in the 2nd month and BINO in 6th month. FORTRAN will be taught in which month.
8. In a class, except 18 all are above 50 years.
15 are below 50 years of age. How many people are there (a) 30 (b) 33 (c) 36
(d) none of these.
Ans. (d)
9. A square plate of some size is cut at four corners. Equal squares of the same size are cut and is formed as open box.
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If this open box carries 128 ml of oil. What is the size of the side of the plate? (a) 17 (b) 14 (c) 13
(d) None of these
10. In a square, all the mid points are joined. The inner square is shaded. If the area of the square is A, what is the area of the shaded area? 11. Two questions on basic angles i.e given a circle, a few chords or diameter is drawn etc.
12. If the follwoing statements are given @(a,b)= (a+b)/2 /(a,b)= a/b *(a,b)= ab
If a=1, b=2 then find i) /(a,(@(a,b),*(a,b))) ii) */(a,@(*(a,b)))
16. In UNIX a files i-node ......?
Ans. Is a data structure that defines all specifications of a file like the file size, number of lines to a file, permissions etc. 17. The UNIX shell ....
a) does not come with the rest of the system
b) forms the interface between the user and the kernal c) does not give any scope for programming
d) deos not allow calling one program from with in another e) all of the above
Ans. (b)
18. enum number { a=-1, b= 4,c,d,e} What is the value of e ? (a) 7 (b) 4 (c) 5 (d) 15
(e) 3
19. The very first process created by the kernal that runs till the kernal process is halts is a) init b) getty
c) both (a) and (b) d) none of these Ans. (a)
20. Output of the following program is main()
{int i=0;
for(i=0;i<20;i++) {switch(i)
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case 0:i+=5; case 1:i+=2; case 5:i+=5; default i+=4; break;} printf(\}
}
a) 0,5,9,13,17 b) 5,9,13,17 c) 12,17,22 d) 16,21 e) Syntax error Ans. (d)
21. What is the ouptut in the following program main()
{char c=-64; int i=-32
unsigned int u =-16; if(c>i)
{printf(\if(c printf(\else printf(\} else printf(\if(i printf(\else printf(\} a) Pass1,Pass2 b) Pass1,Fail2 c) Fail1,Pass2 d) Fail1,Fail2 e) None of these Ans. (c) 22. In the process table entry for the kernel process, the process id value is (a) 0 (b) 1 (c) 2 (d) 255 19 (e) it does not have a process table entry Ans. (a) 23. Which of the following API is used to hide a window a) ShowWindow b) EnableWindow c) MoveWindow d) SetWindowPlacement e) None of the above Ans. (a) 24. What will the following program do? void main() { int i; char a[]=\char *p=\char *Temp; Temp=a; a=malloc(strlen(p) + 1); strcpy(a,p); //Line number:9// p = malloc(strlen(Temp) + 1); strcpy(p,Temp); printf(\free(p); free(a); } //Line number 15// a) Swap contents of p & a and print:(New string, string) b) Generate compilation error in line number 8 c) Generate compilation error in line number 5 d) Generate compilation error in line number 7 e) Generate compilation error in line number 1 Ans. (b) 25. In the following code segment what will be the result of the function, value of x , value of y {unsigned int x=-1; int y; y = ~0; if(x == y) printf(\else printf(\} a) same, MAXINT, -1 b) not same, MAXINT, -MAXINT c) same , MAXUNIT, -1 20