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Digital Signal Processing Skills Test
Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Senior

Digital Signal Processing Skills Test

The Digital Signal Processing Skills test is the preferred pre-employment test for recruiters and hiring managers to hire job-fit candidates for roles such as Digital Signal Processing Engineer and Electronics Engineer. Digital Signal Porcessing skills test reduces hiring time by 40% and increases interview to selection ratio by 62%.

13456
+
Candidates
Assessed
114
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Organizations Served
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Deloitte
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About

Digital Signal Processing Skills Test

DSP (Digital Signal Processing) is a domain which deals with the processing of information digitally for various applications, and hence, rooted in the mathematical analysis of signals and their transformation. DSP is an important branch of electronics and telecommunication engineering that deals with the improvisation of reliability and accuracy of digital communication by employing multiple techniques. DSPs are fabricated on MOS integrated circuit chips and are widely used in audio signal processing, telecommunications, digital images, etc.

The Digital Signal Processing skills test provides a powerful reporting feature which helps analyze section-wise performance of candidates to gauge their strengths and weaknesses. Moreover, the candidate ranking tool screens the best performing candidate among others.

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Test Summary

The Digital Signal Processing skills test helps to screen candidates for the following: <li> Good knowledge of topologies in DSP processes. <li> Strong understanding of using DSP filters for signal processing and restoration. <li> Experience with ADC (Analog to Digital Converter) in DSP. <li> Familiarity with various protocols in digital signal processing. Our test is designed considering EEOC guidelines, and helps to assess & hire diverse talent without any bias.

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Senior
Useful for hiring
  • Electronics Engineer
  • Digital Processing Signal Engineer
Topics Covered
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Topology

The DSP test assesses a candidate's arrangement of how the nodes will interact. It is the topology which governs data flow between respective nodes.

Protocol

iMocha's pre-hire assessment evaluates a candidate's knowledge rules for formatting and processing data.
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Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.

Question types :

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Option

Topic:

Computer Network - Topology

Difficulty:

Hard

Question:

You have multiple electricity meters connected serially with a terminator in the last unit. Which network topology best describes this scenario?


Options

  • Star
  • Mesh
  • Bus
  • Hybrid
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FAQ
What is Data Science?
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