List of top Computer Science and IT Engineering Questions

Consider the following sets of processes, with the length of CPU burst time given in milliseconds: \(\begin{array}{|c|c|c|} \hline \text{Process} & \text{Burst Time (ms)} & \text{Priority} \\ \hline P_1 & 8 & 4 \\ P_2 & 6 & 1 \\ P_3 & 1 & 2 \\ P_4 & 9 & 2 \\ P_5 & 3 & 3 \\ \hline \end{array}\)
 The processes are assumed to have arrived in the order \( P_1, P_2, P_3, P_4, P_5 \) all at time 0. 
Calculate the average waiting time of each process using FCFS scheduling.
A B-tree of minimum degree \( t \) can have a maximum of _________ pointers in a node.
The Sun Microsystems processors usually follow ________ architecture.
The CREATE TRIGGER statement is used to create the trigger. THE _________ clause specifies the table name on which the trigger is to be attached. The ___________ pecifies that this is an AFTER INSERT trigger.
The radius within which the receiver receives the signals with an error rate low enough to be able to communicate and can also act as a sender is:
The chromatic number of a wheel graph on \( n \) vertices denoted by \( W_n \) is:
The regular expression of the language \(\{0, 01, 011, 0111, \dots\}\) is given by:
The stability condition for the multi-server queueing model with "c" servers is given by:
The number of states required to accept the string ending with 010 is:
Which of the following is not a component of the ANOVA table?
Regular expression for all strings starting with “ab” and ending with “ba” is:
If the random process is such that, "Future behavior of the process depends only on the present state and not on the past", then it is a:
The probability density function of a continuous random variable \( X \) is given by \( f(x) = k(x-1)^3 \), for \( 1 \leq x \leq 3 \). The value of \( k \) is:
Which of the following methods provides a one-time session key for two parties?
The most widely used ensemble method is:
Which one of the following options contains the list of escape characters in the HTML escape function?
Delay spread in signal propagation is due to:
Consider the following systems of three equations (congruences): \( x \equiv 2 \pmod{3} \), \( x \equiv 3 \pmod{5} \), and \( x \equiv 2 \pmod{7} \). Find \( x \)?
Which one of the following multiplexing techniques cannot be used for analog signals?
Which one of the following is the ability to represent all kinds of knowledge that are needed in that domain?
In a wireless network, an extended service set is considered to be a set of
Which one of the following is about a specific attribute that is guaranteed to take a unique value?
All activities lying on the critical path have slack time equal to:
The reason for the uncertainty in the Wumpus World Problem is that the agent’s sensor provides only the following information.
For a function of two variables, boundary value analysis yields: