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Entry Test Preparation for Class 11-12

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Questions and Answers

What is the primary function of the ALU in a computer system?

To provide input/output operations
To store data
To perform arithmetic and logical operations (correct)
To control the flow of data

What is the unit of angular displacement?

Velocity
Radian (correct)
Degree
Acceleration

If x + 1 is a factor of x^3 + 3x^2 + 2x + 1, then what is the other factor?

x^2 - 2x + 1
x^2 + 2x - 1
x^2 + 2x + 1 (correct)
x^2 - 2x - 1

What is the next number in the series: 2, 6, 12, 20, 30, ...?

42 (D) Signup and view all the answers

Which of the following is an example of a verbal analogy?

Book : Author :: Paintbrush : Artist (B) Signup and view all the answers

What is the main advantage of using a compiler in a computer system?

It translates high-level language into machine language (A) Signup and view all the answers

A force of 10 N is applied to an object for 2 seconds. What is the total impulse imparted to the object?

20 Ns (D) Signup and view all the answers

If sin(x) = 3/5, what is the value of cos(x)?

4/5 (D) Signup and view all the answers

What is the next number in the series: 1, 4, 9, 16, 25, ...?

36 (B) Signup and view all the answers

Which of the following is an example of a logical analogy?

Painter : Brush :: Writer : Pen (D) Signup and view all the answers

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