Category Archives: Quizzes

Let L1 and L2 be any deterministic context-free language and R be any regular language. Then, which of the following is correct ? I. L1… Read More

Which of the following statements is false? (A) socket() creates a new socket of a certain socket type, identified by an integer number, and allocates… Read More

Consider the following graph. Suppose we want to traverse it, starting at node A. Which of the following option is correct regarding these traversing orders… Read More

Consider the following table T1: P is the primary key, Q is the foreign key referencing P in table with on-delete cascade. In order to… Read More

Which of the following option is correct regarding IPv4 Datagram Header ? (A) The minimum value for HLEN field is 5 and the maximum is… Read More

Which of the following option is correct ? (A) (B) (C) Both (A) and (B) (D) None of these. Answer: (A) Explanation: [TEC] So, option… Read More

Consider the following statements about the routing protocols, Simple Mail Transfer Protocol (SMTP), Dynamic Host Configuration Protocol (DHCP) and Domain Name Service (DNS) in an… Read More

Which of the following option is True? (A) Time complexity to detect cycle in an directed graph is O(V^2), where V is number of vertices… Read More

Which of the following option is not correct regarding to convert an ER diagram into relational table ? (A) If the ER diagram has 1:1… Read More

The representation of the value of a 16-bit unsigned integer X in a octal number system is 136251. The representation of the value of X… Read More

If A as m×n matrix with rank n, and B as n×p matrix with rank p. Then the rank of matrix C=AB is __________ .… Read More

Consider the following statements regarding partition allocation schemes ? I. In the first fit, the partition is allocated which is first sufficient block from the… Read More

Match the following: Group-I Group-II Token stream code optimization Activation records code generation Dataflow analysis syntax analyser Register allocation Run Time Environments (A) P-4, Q-1,… Read More

Let p and q denote the statement “The message is scanned for viruses”, and “The message was sent from an unknown system” respectively. Then the… Read More

Total revenues are Rs. 1800 crores. Overall profit margin is 10%. The division with the largest revenue has the least profit margin but not the… Read More