List of practice Questions

How many bytes are there in 1011 1001 0110 1110 numbers?
The binary equivalent of the octal number 13.54 is:
What else is a command interpreter called?
The most common method of entering text and numerical data into a computer system is through the use of which of the following?
Which of the following is not a bitwise operator?
The sign magnitude representation of $-1$ is:
Software which allows the user to view the webpage is called:
Which of the following is not an input device of the computer?
Which of the following are being managed by a database management system?
The system unit of a personal computer typically contains which of the following?
Structured programming languages such as C, COBOL, and FORTRAN were used in which of the following computers?
Modern computers follow a generalised set of instructions to perform any function. What are these instructions better known as?
Focus of the parabola \(y^2 - 8x - 32 = 0\) is:
A frequency distribution can be presented graphically by a:
If the coefficient of variation and mean of a frequency distribution are 5% and 125 respectively, then the standard deviation is:
The 3 arithmetic means between 3 and 19 are:
A small company employs 3 men and 5 women. If a team of 4 employees is to be randomly selected to organize the company retreat, what is the probability that the team will have exactly 2 women?
If \(\log_a(ab) = x\) then the value of \(\log_b(ab)\) is:
The length of the transverse axis of the hyperbola \(3x^2 - 4y^2 = 32\) is:
If eccentricity \(e = \frac13\), then the ratio of the major axis to the minor axis of the ellipse is:
The value of \(\cos \left( \frac12 \cos^-1 \frac18 \right)\) is:
In how many ways can we form a garland using 6 different flowers?
If the probability of rain on any given day in city X is 50%, what is the probability that it rains on exactly 3 days in a 5-day period?
If the angle between two lines is \(\frac\pi4\) and slope of one of the lines is \(\frac12\), then the slope of the other line is:
The value of \(\cos 1^\circ \cos 2^\circ \cos 3^\circ s \cos 180^\circ\) is: