List of top Data Science A.I Cyber Security and Computer Sci. Questions

Which of the following operation is not a partial order relation?

If $f(x) = x^2 + 1$ and $g(x) = 2x - 3$, then $(f \circ g)(x)$ is equal to:

Which visualization method is most effective for detecting outliers in multidimensional numerical data?

Consider the group $G = \{+1, -1, +i, -i\}$ under multiplication operation. Which of the following is not correct?

Which of the following statement is true ?

For the Dijkstra's algorithm applying on a graph, which of the following condition is required?

After execution of ANI 0FH with accumulator = A9H, which flags are affected ?

After ADI 01H when A = FFH, the accumulator and carry flags are :

Which of the following boolean expression is related to De-Morgan theorem ?

Which of the following is a universal gate ?

In the fractional knapsack problem, the greedy choice is based on ($i^{th}$ item has worth/value as $V_i$ and weight as $W_i$) :

Which of the following is not a valid address in an internet employing the TCP/IP protocols ?

Suppose we can download 10 pages per minut
E. A page has 24 lines on average and a line has 80 characters on averag
E. Assuming 8 bits per character, the bit rate is :

In a secure communication model, if an attacker intercepts a message and replaces it with a fake one before forwarding it, this attack is best classified as :

Which of the following statement correctly differentiates substitution and transposition ciphers ?

The messages exchanged by communicating processes reside in a temporary queu
E. Such queue cannot be implemented in the following way :

In hardwired control, the control signals are generated :

Which type of firewall filters is based on application - layer data such as URL and HTTP headers ?

Which is true about the fork ( ) system call ?

Which of the following statement is not correct about addressing modes ?

Consider the acronym PEAS in AI. Which of the following is not correct ?

In UNIX, which system call is used for inter process communication via shared memory ?

Which of the following search uses the problem specific knowledge beyond the definition of the problem ?

$R_1$ and $R_2$ are regular sets. Which of the following is not correct ?

Which of the following string is not generated by the grammar :
$S \to SaSbS | \epsilon$ ?