WIPRO RECW 2002

>1. Questions on prefix & postfix notation
>
>prob 1: (A+B)*C-(D+E)/f
>PROB2 : (A+B)*(C+D-E)
>
>
>3. Language which require compiler
>
>a) .. b).... sol : cobol
>
>4. Octal equivalent of (178)10 = 262
>
>5. No of layers in TCP/IP protocol sol: 5
>
>6. NO of binary digits to be grouped to obtain hex
>equivalent sol : 4
>
>7. main()
>{
>extern int a;
>a=20;
>printf("%d", sizeof(a));
>}
>a) 2 b) 4 c) compiler dependent d) error
> ans: d
>
>8. main()
>{ int x=40;
> { int x=20;
> printf("%d",x);
> }
>printf("%d",x);
>}
>
>a) 40,20 b)20,40 c)error
>
>
>9. main()
>{
>extern int i;
>printf("%d",i);
>}
>int i = 20;
>
>a) error b)garbage value c)20
>
ans : c
>10. Unix is written in which language sol : c
>language
>
>11. The data related to processes is stored in
>a) Registers
>b) process table
>d) file table
>
>12. Registers are used for
>
>a) data transfer
>b) data hold
>c) data receiving
>d) all
>
>13. Mnemonics into machine language
>
>a) Assembler
>b) compiler
>c) interpreter.
>
>
>and many questions from papers of rec surat and RIT
>etc..
>
>APTITUDE.......................................
>
>There is no quanta.. only question of
>passage..,logical reasoning
>concentrate on gre baron's, CAT rather than R.S.
>AGARWAL.
>
>examples..
>sugar is sweet.
Honey is sweet.
sugar is honey.

>.......7 questions of this type.
>
>In shakespear novel they found ________________
>a)flaw
>b)mistake
>c)wrong
>...........this question was repeated in all the 3
>sets with same answer set.
>
>
>Due to war ( something like that..) the country
>situation became______________
>a) unstable
>b)chaos
>c)anarchy
>
>sol : c.
>
>Logic of some questions
> 1 2 3 4 5 6 7 is represented as 3 2 1 4 7 6 5 in
>one set.
>
> 7 1 6 2 5 3 4 in another set.
>
>example: october is represented as roecbto then
>january as __________
>
>
>
>In some arthematic '+' is represented as '-' etc..
>
>
>If d=1 i=2 c=3 like that .. then represent
>dictionary.
>

On Mon, 15 Jul 2002 pooja lath wrote :
>wipro tech
>
>1. what does band signifies
>ans : it helps in data communnication line .
>
>2.main()
>{int i=400000;
>printf("%d",i);}
>ans : -25000(approx.)
>
>3. main()
>{printf("he
>llo");}
>a. hello b. error c. he d. llo ans :
>b
>
>4. what does modem do ?
>ans : it connects the computer and telephone
>
>5. which needs a compiler
>ans : cobol
>
>6. question on register
>ans : sequence , instruction , decoder
>
>7. char ***p="hello"
>printf("%c",++*p++);}
>ans :
>
>8.how does the lan work
>a. satellite b. opical fibre c. telephone lines
>d. coaxial cables
>
>9. ques on binary to octal and octal to binary.
>
>10. random access storage area
>
>11. infix to postfix and vice versa
>
>12. pipe ques from unix
>
>13. language in which c was written
>ans. c
>14. where data is stored after calculation
>ans accumulator
>
>15.which of the following converts the mnemonics into
>m/c language
>ans : assembler