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Cisco Placement Questions & Answers :: Cisco

58.91K

Tot. Mock Test: 6


Total Qs: 122+

NA
SHSTTON
175
Solv. Corr.
95
Solv. In. Corr.
270
Attempted
0 M:0 S
Avg. Time

41 / 122

Choose the correct option.

What is the efficiency of merge sort


AO(log n)

BO(n)

CO(n log n)

DNone of these

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
66
Solv. Corr.
112
Solv. In. Corr.
178
Attempted
0 M:0 S
Avg. Time

42 / 122

Choose the correct option.

Preorder of A*(B+C)/D-G


A*+AB/-CDG

BABC/-DG*+

C*+CBA/-DG

D*+ABC/-DG

Answer: Option D

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
91
Solv. Corr.
238
Solv. In. Corr.
329
Attempted
0 M:0 S
Avg. Time

43 / 122

Choose the correct option.

Consider a machine with 64 MB physical memory and a 32-bit virtual address space. If the page size s 4KB, what is the approximate size of the page table?


A16 MB

B8 MB

C2 MB

D24 MB

Answer: Option C

Explanation:

Number of pages = 232 / 4KB = 220 as we need to map every possible virtual address.

So, we need 220 entries in the page table. Physical memory being 64 MB, a physical address must be 26 bits and a page (of size 4KB) address needs 26-12 = 14 address bits. So, each page table entry must be at least 14 bits.

So, total size of page table = 220 * 14 bits ~ 2 MB

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NA
SHSTTON
229
Solv. Corr.
46
Solv. In. Corr.
275
Attempted
0 M:0 S
Avg. Time

44 / 122

Choose the correct option.

Quick sort uses ?


ADivide and conquer

BPartition

CMarking

DNone

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
101
Solv. Corr.
177
Solv. In. Corr.
278
Attempted
0 M:0 S
Avg. Time

45 / 122

Choose the correct option.

In a sequential search, the time it takes to search through n elements is


Alog N

BN/2

C(N+1)/2

DN^2

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
30
Solv. Corr.
95
Solv. In. Corr.
125
Attempted
0 M:0 S
Avg. Time

46 / 122

Choose the correct option.

What is the sizeof(long int)


A4 bytes

B2 bytes

CCompiler dependent

D8 bytes

Answer: Option C

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
181
Solv. Corr.
89
Solv. In. Corr.
270
Attempted
0 M:0 S
Avg. Time

47 / 122

Choose the correct option.

The one that converts a high level language code to object form is


ACompiler

BInterpreter

CLinker

DNone of the above

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
80
Solv. Corr.
19
Solv. In. Corr.
99
Attempted
0 M:0 S
Avg. Time

48 / 122

Zener diode is a


ACurrent Regulator.

BVoltage.

CPower Regulator.

DVoltage Regulator.

 View Answer |  Submit Your Solution | Topic: Uncategorized| Asked In Cisco |

Answer: Option D

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
111
Solv. Corr.
176
Solv. In. Corr.
287
Attempted
0 M:0 S
Avg. Time

49 / 122

Choose the correct option.

In signed magnitude notation what is the minimum value that can be represented with 8 bits


A-128

B-255

C-127

D0

Answer: Option A

Explanation:

Here is no explanation for this answer

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Tags: Cisco

NA
SHSTTON
26
Solv. Corr.
93
Solv. In. Corr.
119
Attempted
0 M:0 S
Avg. Time

50 / 122

Macros and function are related in what aspect?


Arecursion

Bvarying no of arguments

Chypochecking

Dtype declaration

Answer: Option B

Explanation:

Here is no explanation for this answer

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Tags: Cisco


Here is the list of questions asked in Online Aptitude Test for Cisco Cisco online arithmetic test. Practice Cisco Written Test Papers with Solutions and take Q4Interview Cisco Online Test Questions to crack Cisco written round test. Overall the level of the Cisco 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 Cisco