Which of the following is said to be the brain of a computer?
- Input devices
- Output devices
- Memory device
- Microprocessor
Which of the following is not the part of a microprocessor unit?
- ALU
- Control unit
- Cache memory
- register
How many bits constitute a word?
- 8
- 16
- 32
- Determined by the processor used
Which of the following device identifies the location when address is placed in the memory address register?
- Locator
- Encoder
- Decoder
- Decoder
Which of the following is a CISC processor?
- Intel P6
- AMD K6
- Pentium III
- Pentium IV
Which is the fastest memory?
- Hard disk
- Main memory
- Cache memory
- Blue-Ray dist
How many memory locations are identified by a processor with 8 bits address bus at a time?
- 28
- 1024
- 256
- 8000
What is the capacity of 12cm diameter DVD with single sided and single layer?
- 4.7 GB
- 5.5 GB
- 7.8 GB
- 2.2 GB
What is the smallest size of data represented in a CD?
- Blocks
- Sectors
- Pits
- Tracks
Display devices are connected to the computer through:
- USB port
- Ps/2 port
- SCSI port
- VGA connector
........... deals with the engineering considerations involved in designing a compute.
- Computer organisation
- Computer architecture
- Microprocessor
- Registers
Microprocessor is made up of .......... units.
- 3
- 2
- 4
- 5
The speed at which the microprocessor executes instructions is called:
- clock speed
- instruction set
- word size
- control flow
The number of bits that can be processed by a processor in a single instruction is called its:
- clock speed
- instruction set
- word size
- control flow
........ is unidirectional.
- Data bus
- Control bus
- Register
- Address bus
.......... is bidirectional.
- Data bus
- Control bus
- Register
- Address bus
.......... is a volatile memory.
- ROM
- EPROM
- PROM
- RAM
The areas between pits are known as:
- sector
- track
- layer
- lands
The capacity of an ordinary CD-ROM is:
- 800 MB
- 700 MB
- 900 MB
- 600 MB
....... is the type of disc used for play station games and for playing high-definition (HD) movies.
- Hard disks
- CD
- DVD
- Blue-ray disc
......... deals with the engineering considerations involved in designing a computer.
- Computer organisation
- Computer architecture
- Microprocessor
- Registers
Microprocessor is made up of ......... units.
- 3
- 2
- 4
- 5
The speed at which the microprocessor executes instructions is called:
- clock speed
- instruction set
- word size
- control flow
The number of bits that can be processed by a processor in a single instruction is called its
- clock speed
- instruction set
- word size
- control flow
.......... is unidirectional.
- Data bus
- Control bus
- Register
- Address bus
.......... is bidirectional.
- Data bus
- Control bus
- Register
- Address bus
......... is a volatile memory.
- ROM
- EPROM
- PROM
- RAM
The areas between pits are known as:
- sector
- track
- layer
- land
The capacity of an ordinary CD-ROM is:
- 800MB
- 700MB
- 900MB
- 600MB
........... is the type of disc used for play station games and for playing high-definition (HD) movies.
- Hard disks
- CD
- DVD
- Blue-ray disc