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Commvault Aptitude Test Papers

49.68K

Tot. Mock Test: 1


Total Qs: 40+

NA
SHSTTON
139
Solv. Corr.
301
Solv. In. Corr.
440
Attempted
0 M:38 S
Avg. Time

11 / 40

What statements in the following C++ program would result in compilation error?
char *buff, *data;
void main () 
{
const char* const cp = buff;
cp = data;          // Line 5
*cp='a';            // Line 6
}

ANo compilation error

BOnly Line 5

COnly Line 6

DBoth Line 5 and Line 6

Answer: Option D

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
85
Solv. Corr.
207
Solv. In. Corr.
292
Attempted
2 M:16 S
Avg. Time

12 / 40

What is the output of the C++ program?
#include <iostream>
using namespace std;

#define SQ(a)  a*a 
inline int square(int a)
{
return a*a;
}

int main () {
int i, j, k, l;
i = SQ(2 + 3);
j = square(2 + 3);
k = SQ(6 - 1);
l = square(6 - 1);

cout << i << "  "<< j << " "<< k << "  " << l;
return 0;
}

A11 25 -1 25

B11 11 -1 -1

C25 25 25 25

DNone of the above

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Commvault

NA
SHSTTON
72
Solv. Corr.
293
Solv. In. Corr.
365
Attempted
0 M:26 S
Avg. Time

13 / 40

Choose the correct option.

Which statement is wrong in C++?


AA pointer to a constant can be used to view but not modify its target

BA canst pointer can't be modified but its target can

CThe inline specifier instructs the compiler to replace function calls with the code of the function body

Dconstant pointers to constants can be used to view but not modify its target

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Commvault

NA
SHSTTON
76
Solv. Corr.
270
Solv. In. Corr.
346
Attempted
0 M:7 S
Avg. Time

14 / 40

Choose the correct option.

Which of the following programming technique/structures are not good for demand paged environment?


AStack

BSequential search

CBinary Search

DVector operations

Answer: Option C

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
135
Solv. Corr.
187
Solv. In. Corr.
322
Attempted
0 M:49 S
Avg. Time

15 / 40

Choose the correct option.

Which of the following statement is incorrect?


AVolatile storage refers to main and cache memory and is usually fast.

BVolatile storage can survive system crashes or system power down.

CDisk and tapes (non volatile storage) can survive system crashes or system power down.

DStable storage (disk) refers to storage that technically can never be lost as there are redundant backup copies of data.

Answer: Option B

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
72
Solv. Corr.
137
Solv. In. Corr.
209
Attempted
0 M:0 S
Avg. Time

16 / 40

Choose the correct option.
Consider the following program which comprises three source files main.c,  fl.c,  f2.c? What is the output of the program?

#include  <stdio.h>
//test.c 

void  f1 (); 
void  f2(); 
static  int  a;
static  int  b; 
void  main() 
{ 
f1 ();  
f2();  
printf("f5  = %d f6 = %d ", a, b );    
} 

//f2.c 
int  a;
int  b; 
void  f2(){
 printf("f3  = %d f4 = %d ", a,b);
}

//f1 .c
extern  int a; 
extern  int  b;  
void f1 ()  
{
b = 6;  
a=  5; 
printf("f1  = %d f2 = %d ",  a,b);
}

Afl = 5 f2 = 6 f3 = 5 f4 = 6 f5 = 0 f6 = 0

Bfl = 5 f2 = 6 f3 = 5 f4 = 6 f5 = 5 f6 = 6

Cfl = 0 f2 = 0 f3 = 5 f4 = 6 f5 = 0 f6 = 0

Dfl = 5 f2 = 6 f3 = 0 f4 = 0 f5 = 5 f6 = 6

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Commvault

NA
SHSTTON
430
Solv. Corr.
396
Solv. In. Corr.
826
Attempted
0 M:33 S
Avg. Time

17 / 40

Choose the correct option.

What are the number of nodes of left and right sub-tree of the binary tree if the data is inserted in the following order:\r\n 45, 15, 8, 5 6, 5, 65, 47, 12, 18, 10, 73, 50, 16, 61


A7 6

B6 7

C8 5

D5 8

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Commvault

NA
SHSTTON
51
Solv. Corr.
116
Solv. In. Corr.
167
Attempted
0 M:0 S
Avg. Time

18 / 40

Choose the correct option.

Match the following with reference to the following program code.

#include

void main ()
{
int x [3][4] = {{1,6,9,12},{11,17,3,2},{20,23,4,5}};
int *n = &x;
}
(i) *(*(x + 1) + 1) (1) 9
(ii) *(*x + 1) + 3 (2) 13
(iii) *(n + 3) + 1 (3) 4
(iv) ++(*n++) + *n (4) 17


Ai - 3, ii - 1, iii - 2, iv - 4

Bi - 2, ii - 4, iii - 1, iv - 3

Ci - 4, ii - 3, iii - 2, iv - 1

Di - 4, ii - 3, iii - 1, iv - 2

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Commvault

NA
SHSTTON
709
Solv. Corr.
978
Solv. In. Corr.
1687
Attempted
0 M:0 S
Avg. Time

19 / 40

Choose the correct option.
Consider the following code segment in C to traverse a binary tree using the preorder

typedef struct tree {
int info;
struct  *left;
struct  *right;
}node;

void preorder(node *tree)
{
if (t)
{
Statementl
Statement2
Statement3
}
}
The above Statements should be

Apreorder(tree->right); preorder(tree->left); printf("%d", tree->info);

Bpreorder(tree->left); preorder(tree->right); printf("%d", tree->info);

Cpreorder(tree->left); printf("%d", tree->info); preorder(tree->right);

Dprintf("%d", tree->info); preorder(tree->left); preorder(tree->right);

Answer: Option D

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
412
Solv. Corr.
262
Solv. In. Corr.
674
Attempted
0 M:42 S
Avg. Time

20 / 40

Choose the correct option.

Which of the following are true with respect to deadlock conditions?

1) Mutual exclusion: a resource that cannot be used by more than one process or thread at a time

2) Hold and wait: processes already holding resources may request new resources

3) No preemption: No resource can be forcibly removed from a process holding it, resources can be released only by the explicit action of the process

4) Circular wait: two or more processes form a circular chain where each process waits for a resource that the next process in the chain holds


AOnly 1

BOnly 1 and 2

COnly l, 2 and 3

DAll the 4 conditions

Answer: Option D

Explanation:

Here is no explanation for this answer

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Here is the list of questions asked in Aptitude Test for Commvault Commvault Aptitude Test Papers. Practice Commvault Written Test Papers with Solutions and take Q4Interview Commvault Online Test Questions to crack Commvault written round test. Overall the level of the Commvault Online Assessment Test is moderate. Only those candidates who clear the written exam will qualify for the next round, so practic all the questions here and take all the free tests before going for final selection process of Commvault