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Cisco Placement Questions & Answers :: Cisco

61.62K

Tot. Mock Test: 6


Total Qs: 122+

NA
SHSTTON
191
Solv. Corr.
277
Solv. In. Corr.
468
Attempted
0 M:10 S
Avg. Time

61 / 122

Choose the correct option.

Which of the following involves context switch,


Asystem call

Bpriviliged instruction

Cfloating poitnt exception

DAll the above

ENone of the above

Answer: Option A

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
180
Solv. Corr.
204
Solv. In. Corr.
384
Attempted
0 M:0 S
Avg. Time

62 / 122

Choose the correct option.

A thread is


Alightweight process where the context switching is low

Blightweight process where the context swithching is high

Cused to speed up paging

Dused in dead locks

Answer: Option A

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
94
Solv. Corr.
203
Solv. In. Corr.
297
Attempted
0 M:0 S
Avg. Time

63 / 122

What will be the result of the following program?
#include <stdio.h>
void main()
      {
       unsigned short a=-1;
       unsigned char b=a;
       printf("%d %d ",a,b);
      }
What is output of the program?

A65535 -1

B65535 65535

C65535 255

D-1 -1

ENone of above

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
52
Solv. Corr.
50
Solv. In. Corr.
102
Attempted
0 M:0 S
Avg. Time

64 / 122

How much memory will be allocated if int is allocated 2 bytes.
int a[5][6]

A30 bytes.

B120 bytes.

C60 bytes.

DNone of the above

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
33
Solv. Corr.
88
Solv. In. Corr.
121
Attempted
0 M:0 S
Avg. Time

65 / 122

What will be the output of the below 'C' program.
main()
{
int a;
printf("%d",scanf(%d,&a));
}

A0

B1

CAs per Input

DNone of the above

Answer: Option B

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
66
Solv. Corr.
43
Solv. In. Corr.
109
Attempted
0 M:0 S
Avg. Time

66 / 122

Find the output for the following C program

#define d 10+10
main()
{
printf("%d",d*d);
}


A120

B400

C210

DNone of the above

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
105
Solv. Corr.
81
Solv. In. Corr.
186
Attempted
0 M:0 S
Avg. Time

67 / 122

Given the following statement
enum day = { jan = 1 ,feb=4, april, may}
What is the value of may?


A4

B5

C6

D11

Answer: Option C

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
15
Solv. Corr.
83
Solv. In. Corr.
98
Attempted
0 M:0 S
Avg. Time

68 / 122

Choose the correct option.

Given arrays base address is 1000. array is a[5][4]. Then what is the correct address of a[4][3].


A10240

B10024

C1024000

DNone of the above

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
106
Solv. Corr.
430
Solv. In. Corr.
536
Attempted
0 M:0 S
Avg. Time

69 / 122

Choose the correct option.

The concatenation of 2 lists can be performed O(1) time. Which of the following implementation of list should be used?


ASingly Linked List

BDoubly Linked List

CCircular Linked List

DArray Implementation Of Linked List

Answer: Option C

Explanation:

Here is no explanation for this answer

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NA
SHSTTON
177
Solv. Corr.
100
Solv. In. Corr.
277
Attempted
0 M:0 S
Avg. Time

70 / 122

Choose the correct option.

For linked list implementation , which search is not applicable ?


ALinear search

BBinary search.

CSequential Search

Answer: Option B

Explanation:

Here is no explanation for this answer

Submit Your Solution

Tags: Cisco


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