ISRO CSE 2013
Q21.
The most simplified form of the Boolean function x (A, B, C, D) = \sum (7, 8, 9, 10, 11, 12, 13, 14, 15) (expressed in sum of minterms) is?Q22.
Any set of Boolean operators that is sufficient to represent all Boolean expressions is said to be complete. Which of the following is not complete ?Q25.
What is the cyclomatic complexity of a module which has seventeen edges and thirteen nodes?Q26.
How many programmable fuses are required in a PLA which takes 16 inputs and gives 8 outputs? It has to use 8 OR gates and 32 AND gates.Q27.
A processor is fetching instructions at the rate of 1 MIPS. A DMA module is used to transfer characters to RAM from a device transmitting at 9600 bps. How much time will the processor be slowed down due to DMA activity?Q29.
The following steps in a linked list p = getnode() info(p) = 10 next (p) = list list = p result in which type of operation?Q30.
What is the matrix transformation which takes the independent vectors \begin{pmatrix} 1 \\ 2 \end{pmatrix}\text{ and }\begin{pmatrix} 2 \\ 5 \end{pmatrix} and transforms them to \begin{pmatrix} 1\\ 1 \end{pmatrix} \text{ and }\begin{pmatrix} 3 \\ 2 \end{pmatrix} respectively?