Define HCMOS?

Correct Answer: The address bus is unidirectional because the address information is always given by the micro processoe to address a memory location of an input / output devices

Correct Answer: 1Limitations on the size of data 2Most Microprocessors does not support floating-point operations 3Over heating physically 4 Not bit addressable

Correct Answer: In microprocessor more op-codes, few bit handling instrucitons But in Microcontroller fewer op-codes, more bit handling Instruction, and also it is defined as a device that includes micro processor, memory, & input / output signal lines on a single chip the basic architectual difference is that microcontroller has an programmable memory while it is not the case with mivroprocessors

Correct Answer: Latch is a D-type flip-flop used as a temporary tsorage device controlled by a tiing singnal, which can store 0 or 1 the primary function of a Latch is data storage It is used in output devices such as LED, to hold the data for display To Store Monitor programs

Correct Answer: If for a short period of time circuits goes to some different logic level then it is spposed to have then it is called static hazard eg, If the final logic value of output of given circuit becomes one vent if if is supposed to be zero then it is called static-0 Hazard and vice versa Dynamic Hazard is the one in which the circuit output goes to some other logic level more than once then finally settling down to some appropriate level

Correct Answer: RST 65 & RST 55 are level-triggering interrupts

Correct Answer: Data Protection Act

Correct Answer: Graphical User Interface

Correct Answer: Skype is an example of VoIP software.

Explanation:

VOIP is an acronym for Voice Over Internet Protocol, or in more common terms phone service over the Internet.

 

Voice over Internet Protocol is a category of hardware and software that enables people to use the Internet as the transmission medium for telephone calls by sending voice data in packets using IP rather than by traditional circuit transmissions of the PSTN.

 

Here in the given options, Skype is the only voice service that enables us to talk over internet.

Correct Answer: The OSI Model is used as a reference model The primary reason the OSI model was created was so that different networks could inter-operate Hence, different networks could communicate