Wipro Placement Paper-ON 18 March 2024

Wipro Previous Years Solved Sample Placement Papers

The first Unix operating system, as it was in the development stage, was written in:

A. C language

B. B language Answer: Option B

C. Assembly language

D. None of these
Solution: The initial Unix was developed in B language before being rewritten in C.
In a disk, each block of data is written into:

A. One sector

B. Two sectors

C. Three sectors

D. Two or more sectors Answer: Option D
Solution: Depending on the disk configuration, blocks can span multiple sectors.
Choose the correct alternative for the following arrangement of colors under the cups numbered from 1 through 6:
The cups conform to the given conditions.

(a) Green, yellow, magenta, red, purple, orange

(b) Magenta, green, purple, red, orange, yellow

(c) Magenta, red, purple, yellow, green, orange

(d) Orange, yellow, red, magenta, green, purple

(e) Red, purple, magenta, yellow, green, orange Answer: Option C
Solution: Considering the conditions provided, the purple ball must be under a lower-numbered cup than the orange ball, and the green ball is under cup 5. This arrangement satisfies all conditions.
A ball of which of the following colors could be under cup 6?

(a) Green

(b) Magenta

(c) Purple

(d) Red

(e) Yellow Answer: Option E
Solution: Since the green ball is under cup 5 and the conditions determine other placements, yellow is a valid color for cup 6.
Choose the correct alternative:
Five children are sitting in a row. A is sitting next to B but not C. D is sitting next to E who is sitting on the extreme left, and C is not sitting next to D. Then who are sitting adjacent to A?

A. D and B

B. E and B

C. B and C Answer: Option C

D. Insufficient information
Choose the correct alternative:
Select the option that is true about the Statement and Conclusions given:
Statement:
All shirts are trousers.
No trouser is a towel.
Conclusions:
Some shirts are towels.
No shirt is a towel.

A. Only conclusion I follows

B. Only conclusion II follows Answer: Option B

C. Both conclusion I and II follow

D. None of the conclusion I and II follow
Choose the correct alternative:
If 26 kg rice costs Rs.299, how much would 22 kg cost?

A. 243

B. 253 Answer: Option B

C. 247

D. 223
Choose the correct alternative:
In a hospital every day, patients are to follow a specific procedure for check-ups, either general or emergency. Based on the details:
A general patient can reach E by how many ways?

A. 2

B. 3

C. 4 Answer: Option C

D. 5
Choose the correct alternative:
Which of the following is not possible?

A. A sends a patient directly to G.

B. F sends a patient directly to D. Answer: Option B

C. D sends a patient directly to C.

D. F sends a patient directly to C.
Choose the correct alternative:
Find the option that follows the same analogy as given below:
Foot : Man : : Hoof : ?

A. Leg

B. Dog

C. Horse Answer: Option C

D. Shoe
Choose the correct alternative:
If ANSWER is coded as BMUUHO, then QUESTION is coded as:

A. RTFRUHPM

B. RTGQWFSJ

C. RTGQFWJS

D. RTGQFWSJ Answer: Option D
Choose the correct alternative:
Based on the encryption system:
‘Talk to me’ is coded as ‘Tu Nam Pit’
‘Give me that’ is coded as ‘Su Ram Nam’
‘Give to him’ is coded as ‘Pi Tu Su’
What is the code for 'me'?

A. Nam Answer: Option A

B. Pit

C. Tu

D. Su
Choose the correct alternative:
If x = y = 2z and xyz = 256, then what is the value of x?

A. 12

B. 8 Answer: Option B

C. 16

D. 6
Choose the correct alternative:
(1/10)¹⁸ - (1/10)²⁰ = ?

A. 99/10²⁰ Answer: Option A

B. 99/10

C. 0.9

D. None of these
Choose the correct alternative:
Pipe A can fill in 20 minutes, Pipe B in 30 minutes, and Pipe C can empty the same in 40 minutes. If all of them work together, find the time taken to fill the tank.

A. 17 1/7 mins Answer: Option A

B. 20 mins

C. 8 mins

D. None of these
Choose the correct alternative:
Thirty men take 20 days to complete a job working 9 hours a day. How many hours a day should 40 men work to complete the job?

A. 8 hrs

B. 7 1/2 hrs Answer: Option B

C. 7 hrs

D. 9 hrs
Choose the correct alternative:
Find the smallest number in a GP whose sum is 38 and product is 1728.

A. 12

B. 20

C. 8 Answer: Option C

D. None of these
Choose the correct alternative:
A boat travels 20 km upstream in 6 hrs and 18 km downstream in 4 hrs. Find the speed of the boat in still water and the speed of the water current.

A. 1/2 kmph

B. 7/12 kmph Answer: Option B

C. 5 kmph

D. None of these
Choose the correct alternative:
A goat is tied to one corner of a square plot of side 12m by a rope 7m long. Find the area it can graze.

A. 38.5 sq.m Answer: Option A

B. 155 sq.m

C. 144 sq.m

D. 19.25 sq.m
Choose the correct alternative:
A 270 metres long train running at the speed of 120 kmph crosses another train running in the opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?

A. 230 m Answer: Option A

B. 240 m

C. 260 m

D. 320 m

E. None of these

Choose the correct alternative:
What is the output of the following code?

        void main() {
            int i;
            clrscr();
            for(i=1;i<6;++i)
            switch(i) {
                case 1:
                case 2: printf("%d,",i++); break;
                case 3: continue;
                case 4: printf("%d,",i);
            }
            printf("%d",i);
            getch();
        }

Answer: 1,4,6

Choose the correct alternative:
Which of the storage class(es) becomes the global variables for the entire program?

A. Extern Answer: Option A

B. Static

C. Auto

D. Register

Choose the correct alternative:
What is the output of the program?

        void main() {
            char s[]="oracle is the best";
            char t[40];
            char *ss,*tt;
            while(*tt++=*ss++);
            printf("%s",t);
            getch();
        }

A. oracle is the best

B. Core dump Answer: Option B

C. Error Message

D. Goes into infinite loop


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Wipro Placement Paper -: Data Structures Questions And Answers