List of top Computer Science & Information Technology Questions

How many AND gates are required to realize \( Y = CD + EF + G \)?

In DMA mode, the CPU is bypassed for data transfer between _______.

The IEEE 754 single-precision floating-point representation of 0.375 is _______.

A 4-way set-associative cache with 256 blocks divides memory addresses into _______.

The output of a JK flip-flop for inputs \( J=1, K=1 \) and clock transition from 1 to 0 is _______.

In a hardwired control unit, the sequence of control signals is generated by _______.

An 8-bit number \( X \) is \( 00001100 \), then \( -X \) is in 1's complement is _______.

Assuming 5-bit addition is done on registers, the sum \( 12 + 7 \) leads to _______.

For a given graph G having \( v \) vertices and \( e \) edges which is connected and has no cycles, which of the following statements is true?

Which protocol is responsible for ensuring packet delivery in the correct sequence in the transport layer?

In a TCP/IP model, which of the following is the layer responsible for routing packets between different networks?

Which of the following is NOT a characteristic of cloud computing?

Which of the following sorting algorithms has the best average-case time complexity?

Which of the following is essential for converting an infix expression to the postfix form efficiently?

Which algorithm strategy is followed by Kruskal's algorithm?

What is the unit of transfer data from main memory to cache memory?

What is the postfix expression of $P + Q / R * (S - P)$?

Which one of the following is not necessarily a property of a group?

What is the minimal sum of products form of $F(A, B, C, D) = AB + \overline{A}BC + \overline{A}B\overline{C}D$?

Which pair of UML diagrams are isomorphic?

For a machine to surpass all the letters of alphabets excluding vowels, how many states in DFA would be required?

What is the chromatic number of the complete graph $K_n$?

Which type of I/O does NOT use interrupts?

Which of the following expression is a tautology?