GATE PYQ

ISRO CSE 2008

Q21.
A public key encryption system

Q22.
Which of the following architecture is/are not suitable for realising SIMD?

Q23.
The Memory Address Register

Q24.
Assume that each character code consists of 8 bits. The number of characters that can be transmitted per second through an asynchronous serial line at 2400 baud rate, and with two stop bits is

Q25.
Consider the following Assembly language program MVIA 30 H ACI 30 H XRA A POP H After the execution of the above program, the contents of the accumulator will be

Q26.
What is the bandwidth of the signal that ranges from 40 kHz to 4 MHz?

Q27.
Consider the grammar S \rightarrow ABCc \mid bc BA \rightarrow AB Bb \rightarrow bb Ab \rightarrow ab Aa \rightarrow aa Which of the following sentences can be derived by this grammar?

Q28.
The performance of a pipelined processor suffers if:

Q29.
Which of the following need not necessarily be saved on a context switch between processes?

Q30.
Which of the following need not necessarily be saved on a Context Switch between processes?