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A UNIX device driver is?
Ans. A UNIX device driver is structured in two halves termed as top half and bottom half.
Computer Engineering, Engineering
Question : Suppose f is a function that returns the result of reversing the string of symbols given as its input, and g is a function that returns the concatenation of the two strings given as its input. If x is the stri ...
What is tf-idf weighting? Justify it using Zipf's curve and Luhn's proposal.
Question : • What is the significance of the concept of inheritance within the concept of object oriented programming? How does the concept of inheritance improve on the traditional programming model? • Provide a program ...
Describe a ping of death attack as an attack that causes the victim computer to freeze and malfunction.
Question : In Ruby, as in Java 8 or Scala, an interface (mix-in) can provide method code as well as signatures. (It can't provide data members; that would be multiple inheritance.) Explain why dynamic typing makes this f ...
Suppose our task is to distinguish between humans and non-human objects in an image, which classifier would you choose and why? Decision trees, perceptrons or neural nets.
Question : A swimmer is an athlete. Any athlete, who participatedin the 2016 Summer Olympics and won a gold medal, was joyful. Any athlete, who is the world top athlete or a selected well-trained athlete, participatedin ...
Determine whether or not the following claim is true for all regular expressions r 1 and r 2 . The symbol ≡ stands for equivalence regular expressions in the sense that both expressions denote the same language. (a) (r ...
Suppose we want to build a B+ tree that has space for 200,000 data entries in its leaf pages. Each data entry is made up of a key and its corresponding data value. Let us assume the following specifications. Each page (l ...
One of the authors received a credit card bill for 2,988, but it included a charge of 1,834 that was not valid. Find the values of the absolute and relative errors the absolute value is 1,834 what is the relative errors?
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Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
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