CS501 QUIZ NO 2 SOLVED || 100% VERIFIED BY ADMIN || VURANK

CS501 QUIZ NO 2 SOLVED 100% VERIFIED BY ADMIN (FINAL TERM SYLLABUS)

Q1: For __________ of an error we just need to know that there exists an error.

A) Detection (100% Sure)

B) Correction

C) Both Correction and Detection

D) None of the given

Q2: Raid level __________ distributes the parity strips across all disks.

A) 2

B) 3

C) 4

D) 5 (100% Sure)

Q3: The average latency to the desire data is halfway round the disk so, what will be the average rotational latency if the disk rotates at 20,000 rpm.

A) 1.25ms

B) 1.5ms (100% Sure)

C) 1.0ms

D) 2.0ms

Q4: In which one of the following methods, does the CPU poll to identify the interrupting module and branches to an interrupt service routine on detecting an interrupt?

A) Daisy Chain (100% Sure)

B) Software Poll

C) Multiple interrupt lines

D) All of the given options

Q5: __________ is a combination of arithmetic, logic and shifter unit along with some multiplexers and control unit.

A) Barrel Rotator

B) Control Unit

C) Flip Flop

D) ALU (100% Sure)

Q6: CRC has __________ overhead as compared to Hamming code.

A) Equal

B) Greater

C) Lesser (100% Sure)

D) None of the given

Q7: When a particular sector is found, the data is transferred to __________.

A) RAM

B) I/O module (100% Sure)

C) Cache memory

D) Instruction register

Q8: Which I/O technique will be used by a sound card that may need to access data stored in the computer's RAM?

A) Programming I/O

B) Interrupt driven I/O

C) Direct memory access (DMA) (100% Sure)

D) Polling

Q9: __________ chips have quartz windows and by applying ultraviolet light data can be erased from them.

A) PROM

B) Flash Memory

C) EPROM (100% Sure)

D) EEPROM

Q10: __________ is the time needed by the CPU to recognize (not service) an interrupt request.

A) Interrupt Latency (100% Sure)

B) Response Deadline

C) Timer delay

D) Throughput