MCA Inter Practice Quiz

A microcontroller is a….......... Chip integrating all the functions of a computer.

• multiple
• triple
• double
• single

The heart of microcontroller is…...

• RAM
• ROM
• microprocessor
• timer

Microprocessor is also known as

• micro-controller
• micro-processing unit
• cental-processing unit
• Both B.) and C.)

The first generation microprocessor contained how many bits?

• 2-bit
• 4-bit
• 8-bit
• 10-bit

The first 8-bit microprocessor is…..

• 8008
• 8004
• 8051
• 8086

Microcontrollers are not called general purpose computers because…......

• they have built in RAM and ROM
• they design to perform dedicated task
• they consume less power
• they are cheap

If the microcontroller is 8-bit then here 8-bit denotes the size of:

• ALU
• control bus
• data bus
• address bus

Microcontroller is a/an….........circuit that functions as the CPU of the computer.

• integrating
• elecronic
• processing
• mechanic

The entire functioning of the microprocessor is controlled by…...........

• ALU
• control unit
• general purpose registers
• peripherals interfaced

Which among the processor supports single cycle instruction?

• CISC
• RISC
• Both
• None of the two