Parallel Processing MCQ Quiz - Multiple Choice Questions & Answers

1. Data hazards occur when

1. Greater performance loss
2. Pipeline changes the order of read/write access to operands
3. Some functional unit is not fully pipelined
4. Machine size is limited

2. During the execution of the instructions, a copy of the instructions is placed in the

1. Register
2. RAM
3. System heap
4. Cache

3. Dynamic RAMs are best suited to

1. slow system
2. large system
3. one bit system
4. none of the above

4. For a given FINITE number of instructions to be executed, which architecture of the processor provides for a faster execution ?

1. ISA
2. ANSA
3. Super-scalar
4. All of the above

5. For a RS flip-flop constructed with NAND gates and input R=1 and s=1 the state is

1. Memory state
2. Set state
3. Reset state
4. Unused state

6. From where interrupts are generated?A

1. Central processing unitB
2. Memory chipsC
3. RegistersD
4. I/O devices

7. How does the number of transistors per chip increase according to Moores law?

1. Quadratically
2. Linearly
3. Cubicly
4. Exponentially

8. How many address lines are needed to address each memory location in a 2048X 4 memory chip?

1. 10
2. 11
3. 8
4. 12

9. How many bits do you think will be adequate to encode individual character in Devnagari script

1. 12
2. 16
3. 64
4. 10

10. In a single byte how many bits will be there?

1. 8
2. 16
3. 4
4. 32