List of top Computer Science & Information Technology Questions

Which one of the following is commonly used for server side scripting in web development?
Which of the following is not a web component element?
A computer has 24-bit address bus and an instruction format providing 12 bits in the address part. What is the maximum addressable range?
Which font format is used in web pages?
Telnet is
Which of the following is essential for converting an infix expression to the postfix form efficiently?
What do semaphores do?
In a page segmented system, a virtual address consists of 32 bits of which 12 bits are a displacement, 11 bits are segment number, and 9 bits are page number. What is the page size?
What does stand for, in web programming development?
Statement 1: When dynamic programming is applied to a problem, it takes far less time as compared to other methods that don't take advantage of overlapping subproblems.
Statement 2: A greedy algorithm can be used to solve all the dynamic programming problems.
Assume transaction A holds a shared lock R. If transaction B also requests for a shared lock on R, it will
In a particular bank, a loan can belong to only one customer and a customer can have several loans. Then the relationship from customer to loans is
The term cyclomatic complexity is related to
Garbage collection deals with
When all other processes are waiting for one process to get off the CPU, the phenomenon is called

Consider the following table of arrival and burst time in ms for three processes P0, P1, and P2.
 

The preemptive shortest job first scheduling algorithm is used. Scheduling is carried out only at arrival or completion of processes. What is the average waiting time for the three processes?

The total time taken by a process to complete execution is called
The memory allocation scheme subject to external fragmentation is
Which one of the following memory management schemes does not support multiprogramming?
Which one of the following is related to deadlock?

For which value of $ x $, the matrix $ A $ has no inverse where $$ A = \begin{pmatrix} 8 & x & 0 \\4 & 0 & 2 \\12 & 6 & 0 \end{pmatrix} $$

If $$ A = \begin{pmatrix} -5 & -8 & 0 \\3 & 5 & 0 \\1 & 2 & -1 \end{pmatrix} $$ then $ A^2 $ is:

The quadratic equation $ 2x^2 - 3x + 3 = 0 $ is to be solved numerically starting with initial guess $ x_0 = 2 $. The new estimate of $ x $ after the first iteration using the Newton-Raphson method is
The value of $$ \lim_{x \to 0} (1 + 2x)^{1/x} $$ is
The following improper integral $$ \int_1^\infty \frac{dx}{x^p} $$ converges for which value of $ p $?