Buses, their types and Uses

Total Questions: 15

1 - What does a bus in computer architecture refer to?

A ) A type of storage device
B ) A central processing Unit
C ) A pathway for transmitting data, addresses, and control signals ✅
D ) A type of Memory

2 - Which bus carries the actual database transferred between components?

A ) Data bus ✅
B ) Control bus
C ) Address bus
D ) Serial bus

3 - What is used to transfer data internally in a computer?

A ) Bus
B ) Data bus ✅
C ) Control Bus
D ) Address bus

4 - ----- provides a path to transfer data between CPU and memory.

A ) Address bus
B ) Data bus ✅
C ) Control bus
D ) None of these

5 - What does the address bus specify?

A ) The control signals for operation
B ) The method of data transfer
C ) The memory location or device address ✅
D ) The type of data being transferred

6 - Which physical part of a computer is responsible for connecting various components and peripherals?

A ) Address bus ✅
B ) Route
C ) Path
D ) All of these

7 - What is the primary function of the control bus?

A ) To specify memory locations
B ) To transmit control signals from the CPU ✅
C ) To store data temporarily
D ) To transfer data

8 - Which type of bus transmits multiple bits of data simultaneously over multiple wires?

A ) Parallel bus ✅
B ) Serial bus
C ) Control bus
D ) Address bus

9 - Which bus transmits data one bit at a time over a single wire?

A ) Serial bus ✅
B ) Control bus
C ) Data bus
D ) Parallel bus

10 - What is a common example of a serial bus used for connecting external devices?

A ) SATA (Serial ATA)
B ) PCle (peripheral Component Interconnect Express)
C ) USB (universal serial bus) ✅
D ) IDE (integrated Drive Electronics)

11 - USB can transfer data over a -------:
A ) Internet ✅
B ) Short distance
C ) Long distance
D ) None of these

12 - Which bus is commonly used for connecting storage devices like hard drives?

A ) USB
B ) Parallel bus
C ) PCle
D ) SATA (Serial ATA) ✅

13 - Which of the following is not a type of bus in the computer?

A ) Control bus
B ) Power bus ✅
C ) Address bus
D ) Data bus

14 - A bus with 32 data line can transport how many bits at a time:
A ) 0 only
B ) 8 bits
C ) 16 bits
D ) 32 bits ✅

15 - Which is used for ON/OF ---:
A ) Switch ✅
B ) Breaker
C ) Fuse
D ) All of these
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