Recent questions tagged bit

Description : What are u shaped screwdrivers for?

Last Answer : It could be for either spanner drilled/slotted screw heads

Description : Define following : i. Radix ii. Bit iii. Nibble iv. Byte

Last Answer : i. Radix- the base to a given number system is called as radix.  ii. Bit- Single ‗1‘ or ‗0‘ is called as a bit.  iii. Nibble- a group of 4 bits is called as nibble  iv. Byte- a group of 8 bits is called as a byte.

Description : Calculate the size of memory address space for a 16 bit data and 20 bit address bus. A) 1 MB B) 2 MB C) 3 MB D) 4 MB

Last Answer : Calculate the size of memory address space for a 16 bit data and 20 bit address bus. A) 1 MB B) 2 MB C) 3 MB D) 4 MB

Description : The number of comparators required in a 4 bit comparator type ADC is (A) 16 (B) 15 (C) 17 (D) 12

Last Answer : The number of comparators required in a 4 bit comparator type ADC is 15

Description : Explain data transfer mechanism in I2C protocol. Compare it with CAN and USB protocol based on bit rate and area of applications.

Last Answer : I2C (Inter-Integrated Circuit): I2C stands for Inter-Integrated Circuit. I2C is a serial protocol. It was developed by Philips Semiconductor. I2C bus have two communication lines. One is serial data ( ... Mbps this is used for lower speed devices. Using USB we can connect upto 127 devices.