If A={1,2,3} and B={4,5}. What is the number of elements in A×B ?

1

What is the number of subsets of a set containing 5 elements?

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2

Which function is used to find the length of a string in C?

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3

Which of the following is an example of a secondary storage device?

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4

Which of the following is a correct form of a function declaration in C?

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5

What is the full form of CPU?

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6

What does the acronym HTTP stand for?

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7

Which of the following is true about a stack data structure?

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8

In C programming, which function is used to open a file for reading?

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9

Which of the following logic gates produces true only when one input is true and the other is false?

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10

Which of the following is the smallest memory unit?

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1

The general term in the expansion of $(x + y)^n$ is:

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2

If f(x) = $x^2$ + 3x - 4, find f(-1).

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3

The square root of -9 is:

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4

The fundamental theorem of algebra states that:

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5

How many was can 4 books be arranged on a shelf?

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6

If two fair dice are rolled, what is the probability of getting a sum of 7?

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7

The sum of the first n natural numbers given by:

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8

If the 5th term of an arithmetic progression is 20 and the common difference is 3, what is the first term?

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9

The determinant of the identity matrix of order 3 is :

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10

The function f(x) = |x| is:

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