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Computer Architecture - Part 1
1
of
25
💡
Hints:
3
Q1. Is this device Input or Output?Projector
×
A. Input
B. Output
Q2. Which of the following statements about RAM and ROM is true?Volatile- loses contents when switched offNonvolatile- doesn’t lose contents when switched off
A. RAM is volatile, ROM is nonvolatile
B. RAM is non-volatile, ROM is volatile
C. Both RAM and ROM are volatile
D. Both RAM and ROM are nonvolatile
Q3. What is an advantage of a Hard drive?
A. Easily scratched, leading to the loss of data
B. Large storage capacity
C. Expensive to buy
D. Portable, easy to carry around
Q4. What happens if you increase the clock speed?
A. CPU can process instructions quicker
B. CPU can process more instructions at the same time
C. CPU will explode
D. CPU processes too fast for the cache to handle
Q5. Program builders turn code into another language or machine code. Machine code is sometimes called .
A. native code.
B. level code.
C. native lamguage
D. native languge
Q6. Resultsofcalculationsareheldinthis register: (7-9)
A. Memory Address Register
B. Memory Data Register
C. Accumulator
D. Program Counter
Q7. Which of the following is an ADVANTAGE of Hard Disk Drives over Solid State Drives?
A. Faster Performance
B. Usually More Storage Space
C. More QuietMore Quiet
D. None of the Above
Q8. The completion of the memory operation is indicated using ___ signal.
A. MFC
B. WMFC
C. CFC
D. None of the mentioned
Q9. Theserbuses are bidirectional
A. MAR bus
B. Data Bus
C. Control Bus
D. B and C
Q10. What is clock speed?
A. fast access memory on the CPU
B. The time that the instruction was read
Q11. What is the name given to the memory which works on time sharing principle in order to create an illusion of infinite memory space?
A. Register
B. Primary memory
C. Virtual memory
D. Cache memory
Q12. Secondary storage devices can be grouped into three categories - what are they?
×
A. Magnetic, Flash and Optical
B. Magnetic, Optical and Solid State
C. Solid State, Flash and Hard Drives
D. Hard Drives, CDs and USBs
Q13. What does the word "SSD" stand for?
A. Solid State Drive
B. Soluble State Drive
C. Solid Static Drive
D. Static Solid Drive
Q14. Full form of CAR?
A. Control Accumulator register
B. control address register
C. central address register
D. conditional address register
Q15. What register is connected directly to the data bus?
A. Memory Address Register
B. Memory Data Register
C. Program Counter
D. Current Instruction Register
Q16. Which of these busses is unidirectional?
A. Address bus
B. Control bus
C. Data bus
Q17. What do you mean by RTL?
A. Register Transfer Language
B. Raegister Transmitter
C. RAM transfer Language
D. Remote Transfer Language
Q18. Which of these is not a step in the Fetch Decode Execute cycle?
A. Instructions are fetched from main memory
B. Instructions are decoded in the control unit
C. The decoded instruction is executed
D. The ALU decodes the instructions
Q19. CPU stands for
A. Core Processing Unit
B. Central Processing Unit
C. Core Programming Unit
D. Core Processing Unit
Q20. Most modern supercomputers use
A. Grid computing
B. Harvard computing
C. Fibre optic computing
D. Cluster computing
Q21. What are cores used for?
A. They receive instruction and perform them.
B. Compost
C. Illuminating the screen.
D. Storing data.
Q22. This type of computer architecture uses software. The program being run and the data it is using are both stored in temporary memory close to the CPU.
A. Von Neumann architecture
B. Computer architecture
C. System architecture
D. Building architecture
Q23. The first stage in The Fetch-Execute cycle is Fetch Instructions
A. True
B. False
Q24. What is the name of the register that stores the address of the next instruction to be fetched?
A. Program Counter
B. Memory Address Register
C. Accumulator
D. Current Instruction Register
Q25. What is clock speed?
A. How fast a cpu runs.
B. How quickly time goes by.
C. How fast the device charges.
D. The frames per minute.
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