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. How many nodes can twisted-pair cables host to the maximum? 1024
1064
32
64

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

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

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

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

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

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

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8. What function is used to detect a face from an image that the user loads as an input? minNeighbors
face_extracter()
cropped_face
detectMultiScale

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

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

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