Top 350+ Solved Information Retrival Techniques MCQ Questions Answer
Q. Errors may occur in performing numerical computation on the computer due to which of the following reasons?
a. rounding errors
b. power fluctuation
c. operator fatigue
d. back substitution
Q. What is the other name for factorization method?
a. doolittle’s method
b. lin bairstow method
c. muller’s method
d. decomposition method
Q. What is the principle of factorization?
a. there exists no inverse for a singular matrix
b. determinant of an identity matrix is one
c. every square matrix can be expressed as a product of a lower triangular matrix and upper triangular matrix
d. every matrix can be expressed as a sum of a skew symmetric and a symmetric matrix
Q. What is the condition applied in factorization method?
a. matrix should not be singular
b. back substitution should be done
c. there must exist a diagonal matrix form of the given matrix
d. all principal minors of the matrix should be non-singular
Q. While solving a system of linear equations, which of the following will be the order of the decomposed matrices; L and U?
a. order of l = 3x1, order of u = 1x3
b. order of l = 3x2, order of u = 2x3
c. order of l = 3x3, order of u = 3x3
d. order of l = 3x4, order of u = 4x3
Q. TCP/IP model does not have layer but OSI model have this layer.
a. session layer
b. transport layer
c. application layer
d. network layer
Q. Which layer is used to link the network support layers and user support layers?
a. session layer
b. data link layer
c. transport layer
d. network layer
Q. Which address is used on the internet for employing the TCP/IP protocols?
a. physical address and logical address
b. port address
c. specific address
d. all of the mentioned
Q. TCP/IP model was developed the OSI model.
a. prior to
b. after
c. simultaneous to
d. with no link to
Q. Which layer is responsible for process to process delivery in a general network model?
a. network layer
b. transport layer
c. session layer
d. data link layer
Q. Which address is used to identify a process on a host by the transport layer?
a. physical address
b. logical address
c. port address
d. specific address
Q. Which layer provides the services to user?
a. application layer
b. session layer
c. presentation layer
d. physical layer
Q. Transmission data rate is decided by
a. network layer
b. physical layer
c. data link layer
d. transport layer
Q. Which of the following is the principle of Golay cell which is used as a detector in IR spectroscopy?
a. expansion of gas upon heating
b. increase in resistance due to an increase in temperature and vice versa
c. temperature difference gives rise to a potential difference in the material
d. decrease in resistance due to an increase in temperature
Q. spread between IR transmitting windows. What is the name of this solid sample treatment technique?
a. pressed pellet
b. mull technique
c. solid films
d. solids run in solution