• Placement Questions
• /
• TCS
• /
• Programming
• /
• Arrays

Frequently Asked TCS Programming - Arrays Interview Questions with Answers

(#M40165201) TCS QUESTION Technical MCQ Keep an EYE

Predict the output of following code:
main()
{
int a=b=c=d=10;
//​ error: ‘b’ , ‘c’, ‘d’ undeclared
printf(“%d,%d,%d,%d”,a,b,c,d);
}
1. Error
2. 10,10,10,10
3. GV,GV,GV,10
4. GV,GV,GV,GV

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (15)

Is this Puzzle helpful?   (47)   (12) Submit Your Solution Arrays

(#M40167063) TCS QUESTION Keep an EYE

Which of the following statements are correct about 6 used in the program?
int num[6];
num[6]=21;

A)In the first statement 6 specifies a particular element , whereas in the second statement it specifies a array size. B)In both the statements 6 specifies array size C)In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array. D)In the first statement 6 specifies a particular element, whereas in the second statement it specifies a type.

Asked In TCS Devendra Marghade (2 years ago)

Unsolved Read Solution (9)

Is this Puzzle helpful?   (42)   (5) Submit Your Solution Arrays

(#M40165154) TCS QUESTION Technical MCQ Keep an EYE

A pointer variable can be

1. Changed within function.
2. Assigned an integer value.
3. None of these
4. Passed to a function as argument.

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (25)   (21) Submit Your Solution Arrays

(#M40165172) TCS QUESTION Technical MCQ Keep an EYE

Is there any difference int the following declarations?
int fun(int arr[]);int fun(int arr[2]);
A.Yes
B.No

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (8)

Is this Puzzle helpful?   (42)   (17) Submit Your Solution Arrays

(#M40165198) TCS QUESTION Technical MCQ Keep an EYE

Predict the output of following code:
main()
{
int a=2;
if(a-- , --a, a) // if(2, 0, 0) last value 0 →False
printf(“Tom”);
else
printf(“Jerry”);
}

1. Tom
2. Jerry
3. Tom Jerry
4. Error

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (6)

Is this Puzzle helpful?   (3)   (0) Submit Your Solution Arrays

(#M40167045) TCS QUESTION Keep an EYE

Which of the following gives memory address of the first element in array?
1)array(2); 2)array[1]; 3)array[0]; 4)array;

Asked In TCS Devendra Marghade (2 years ago)

Unsolved Read Solution (5)

Is this Puzzle helpful?   (18)   (0) Submit Your Solution Arrays

(#M40165168) TCS QUESTION Technical MCQ Keep an EYE

What will happen if in a C program you assign a value to an array element
whose subscript exceeds the size of array?
1. The element will be set to 0.
2. The compiler would report an error.
3. The program may crash if some important data gets overwritten.
4. The array size would appropriately grow.

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (11)

Is this Puzzle helpful?   (11)   (2) Submit Your Solution Arrays

(#M40000819) TCS QUESTION Keep an EYE

Fill dirt or fill soil is usually the sub-soil removed from an excavation side and is used to level a place or create
artificial mounds. If the average density of sub—soil removed from a site is 3gm/cu cm and it weight 400 kg.
How many hemispherical pits each of volume 240 cubic cm, can this sub-soil fill?
(a)555 (b)277 (c)556 (d)554

Asked In TCS Akeefar (12 years ago)

Solved avik mishra Read Solution (1)

Is this Puzzle helpful?   (28)   (14) Submit Your Solution Arrays

(#M40165176) TCS QUESTION Technical MCQ Keep an EYE

Which of the fplowing special symbp allowed in a variable name?
1.* (asterisk)
2.| (pipepne)
3.-(hyphen)
4._(underscore)

Asked In TCS Ashish (5 years ago)

Unsolved Read Solution (14)

Is this Puzzle helpful?   (7)   (4) Submit Your Solution Arrays

(#M40013619) TCS QUESTION Keep an EYE

Some birds are sitting in an oak tree. Ten more birds land. More birds arrive until there are a total of four times as many birds as the oak tree had after the ten landed. A nearby maple tree has sixteen fewer than twelve times as many birds as the oak tree had after the ten landed. If both trees now have the same number
of birds, how many birds were originally in the oak tree before the first 10 landed?
a)4 b) 7 c) 16 d) 24

Asked In TCS naresh (10 years ago)

Solved Smita Read Solution (3)

Is this Puzzle helpful?   (23)   (13) Submit Your Solution Arrays