Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. What does a lightning boll on the right corner of the Pi screen means? Low Power
SD Card Low Memory
Low Memory
None of these

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2. Which pin acts as EEPROM Clock? GPIO4
GPIO2
GPIO3
GPIO1

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3. Which GPIO acts as Recievers(RX)? GPIO17
GPIO13
GPIO15
GPIO16

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4. Which acts as MISO MOSI pair of Serial Peripherals interface 1? 19, 20
15, 16
4, 5
5, 8

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5. LPF in images filtering process is used for _______? Edge detection
Blurring image
Filtering the image
Sharping the image

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6. What is not the part of unsupervised learning? Parametric
Dimensional Reduction
Clustering
Non-Parametric

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7. Which of the following devices is used to share a single internet connection with multiple networks? Router
Switch
Hub
LAN Card

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8. The histogram is extracted from _______ values? Decimal
Binary
Octal
Numerical

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9. Which command to user to know the current directory you are working on? ls
pwd
wd
curdir

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10. Which command is used to create a blank file? Create
File
Touch
VI

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