What are software interrupts?
a) RST 0 - 7 b) RST 5.5 - 7.5 c) INTR, TRAP

1 Answer

Answer :

a) RST 0

Related questions

Description : Which of the following is hardware interrupts? a) RST5.5, RST6.5, RST7.5 b) INTR, TRAP c) a & b

Last Answer : c) a & b

Description : Which of the following 8085 microprocessor hardware interrupt has the lowest priority? (A) RST 6.5 (B) RST 7.5 (C) TRAP (D) INTR 

Last Answer : Answer: D

Description : In 8086, Example for Non maskable interrupts are a) Trapb) RST6.5 c) INTR

Last Answer : a) Trap

Description : Which interrupt has the highest priority? a) INTR b) TRAP c) RST6.5

Last Answer : c) RST6.5

Description : What is the RST for the TRAP? a) RST5.5 b) RST4.5 c) RST4

Last Answer : b) RST4.5

Description : What Are The Two Major Differences Between Intr And Other Interrupts ( Hardware)?

Last Answer : Answer :The two major differences between INTR and the other hardware interrupts are as follows:All the hardware interrupts are vectored interrupts but the INTR interrupt is not so. An INTR interrupt will ... saved but in the case of other hardware interrupts the locations is saved in the stack.

Description : The number of software interrupts in 8085 is ____ a) 5 b) 8

Last Answer : b) 8

Description : Interrupts which are initiated by an I/O drive are a. internal b. external c. software d. all of above

Last Answer : b. external

Description : Interrupts which are initiated by an instruction are a. internal b. external c. hardware d. software

Last Answer : b. external

Description : Interrupts which are initiated by an instruction are a. internal b. external c. hardware d. software

Last Answer : d. software

Description : n 8086 microprocessor the following has the highest priority among all type interrupts. a) NMI b) DIV 0 c) TYPE 255 d) OVER FLOW

Last Answer : a) NMI

Description : What are level Triggering interrupts? a) INTR&TRAP b)RST6.5&RST5.5 c)RST7.5&RST6.5

Last Answer : b)RST6.5&RST5.5

Description : How many interrupts does 8085 have, mention them

Last Answer : The 8085 has 5 interrupt signals; they are INTR, RST7.5, RST6.5, RST5.5 and TRAP

Description : Explain priority interrupts of 8085.

Last Answer : The 8085 microprocessor has five interrupt inputs. They are TRAP, RST 7.5, RST 6.5, RST 5.5, and INTR. These interrupts have a fixed priority of interrupt service. If two or more interrupts go ... 8085 is shown in the table. Interrupts Priority TRAP RST 7.5 RST 6.5 RST 5.5 INTR

Description : What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time? a. Bus control b. Interrupts c. Bus arbitration d. Status

Last Answer : c. Bus arbitration

Description : Which is used to store critical pieces of data during subroutines and interrupts: a. Stack b. Queue c. Accumulator d. Data register

Last Answer : a. Stack

Description : 8086 is interfaced to two 8259s (Programmable interrupt controllers). If 8259s are in master slave configuration the number of interrupts available to the 8086 microprocessor is a) 8 b) 16 c) 15 d) 64

Last Answer : a) 8

Description : What is meant by Maskable interrupts? a) An interrupt which can never be turned off. b) An interrupt that can be turned off by the programmer. c) none

Last Answer : b) An interrupt that can be turned off by the programmer.

Description : Vector address of TRAP a) 24H b) 36H c) 24 d) 18H

Last Answer : c) 24

Description : Address line for TRAP is? a) 0023H b) 0024H c) 0033H

Last Answer : b) 0024H

Description : The RST 7 instruction in 8085 microprocessor is equivalent to: (A) CALL 0010 H (B) CALL 0034 H (C) CALL 0038 H (D) CALL 003C H

Last Answer : (C) CALL 0038 H

Description : Find the value of 1/27r3 - s3 + 125 t3 +5 rst, when s= r/3 + 5t. -Maths 9th

Last Answer : Solution :-

Description : If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use A. tty ^c B. stty intr \^c C. stty echoe D. stty echo \^a E. None of the above

Last Answer : B. stty intr \^c

Description : Explain Briefly What Happens When The Intr Signal Goes High In The 8085?

Last Answer : Answer :The INTR is a maskable interrupt for the 8085. It has the lowest priority and is also non vectored. When this INTR signal goes into the high state the following things occur / ... the processor saves the address of new instruction into the STACK and an interrupt service subroutine begins.

Description : Interrupts that are initiated by an instruction are_______ A. internal B. external C. hardware D. software

Last Answer : D. software

Description : What Are Software Interrupts?

Last Answer : Answer :RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7.

Description : Factorise : r3/8 - s3/343 - t3/216 - 1/28 rst. -Maths 9th

Last Answer : Solution :-

Description : what- RST has vertices R?

Last Answer : (x,y) -> (x-3, y+4)

Description : What is the measure of angle RST in the figure?

Last Answer : 64º 136º 144º 54º

Description : Which of the following control fields in TCP header is used to specify the sender has no more data to transmit? (A) FIN (B) RST (C) SYN (D) PSH

Last Answer : (A) FIN 

Description : A job has four pages A, B, C, D and the main memory has two page frames only. The job needs to process its pages in following order: ABACABDBACD Assuming that a page interrupt occurs when a new page is brought in the main ... replacement algorithms are (A) 9 and 7 (B) 7 and 6 (C) 9 and 8 (D) 8 and 6

Last Answer : (C) 9 and 8

Description : What is meant by a dedicated computer? a. which is used by one person only b. which is assigned to one and only one task c. which does one kind of software d. which is meant for application software only

Last Answer : d. which is meant for application software only

Description : When was the world’s first laptop computer introduced in the market and by whom? a. Hewlett-Packard b. Epson, 1981 c. Laplink traveling software Inc. 1982 d. Tandy model-2000, 1985

Last Answer : b. Epson, 1981

Description : On a PC, how much memory is available to application software? a. 1024 KB b. 760 KB c. 640 KB d. 560 KB

Last Answer : c. 640 KB

Description : Computer professionals working in a computer center are` a. Software b. Firmware c. Hardware d. Humanware

Last Answer : d. Humanware

Description : The personnel who deals with the computer and its management put together are called a. Software b. Human ware c. Firmware d. Hardware

Last Answer : b. Human ware

Description : programs designed to perform specific tasks is known as a. system software b. application software c. utility programs d. operating system

Last Answer : c. utility programs

Description : What is meant by a dedicated computer? a. Which is used by one person only b. Which is assigned one and only one task c. Which uses one kind of software d. Which is meant for application software

Last Answer : d. Which is meant for application software

Description : IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from ... country which contributed the video display? a. India b. China c. Germany d. Taiwan

Last Answer : b. China

Description : An error in software or hardware is called a bug. What is the alternative computer jargon for it? a. Leech b. Squid c. Slug d. Glitch

Last Answer : d. Glitch

Description : The language that the computer can understand and execute is called a. Machine language b. Application software c. System program d. All of above

Last Answer : a. Machine language

Description : Software in computer a. Enhances the capabilities of the hardware machine b. Increase the speed of central processing unit c. Both of above d. None of above

Last Answer : a. Enhances the capabilities of the hardware machine

Description : What is the function of watchdog timer? a) The watchdog Timer is an external timer that resets the system if the software fails to operate properly. b) The watchdog Timer is an internal timer ... internal timer that resets the system if the software fails to operate properly. d) None of them

Last Answer : b) The watchdog Timer is an internal timer that sets the system if the software fails to operate properly.

Description : What is the function of watchdog timer? a) The watchdog Timer is an external timer that resets the system if the software fails to operate properly. b) The watchdog Timer is an internal timer ... internal timer that resets the system if the software fails to operate properly. d) None of them

Last Answer : c) The watchdog Timer is an internal timer that resets the system if the software fails to operate properly.

Description : The original ASCII code used…bits of each byte, reserving that last bit for error checking a. 5 b. 6 c. 7 d. 8

Last Answer : c. 7

Description : Which is the microprocessor launched by national semiconductor: a. IMP-4 b. IMP-8 c. IMP-6 d. IMP-7

Last Answer : b. IMP-8

Description : The data recording format in most of the modern magnetic tape is a. 7-bit ASCII b. 7-bit EBCDIC c. 8-bit ASCII d. 8-bit EBCDIC

Last Answer : d. 8-bit EBCDIC

Description : In 8087, _______ many register stack are there? And of _____ registers. These registers are used as _________ stack. a) 7, 40 bit, FIFO. b) 8, 60 bit, LILO. c) 8, 80 bit, LIFO d) 7, 80 bit, FILO.

Last Answer : b) 8, 60 bit, LILO.

Description : 8085 microprocessor has ............. hardware interrupts. (A) 2 (B) 3 (C) 4 (D) 5

Last Answer : (D) 5

Description : Pick up the correct statement from the following: (A) In a gully trap, a water seal of 6 to 7.5 cm is provided (B) The gully trap collects waste water from the kitchen, sink, wash basins ... the sullage drain from the main drainage system (D) The grating provided over gully traps is 23 cm square

Last Answer : (B) The gully trap collects waste water from the kitchen, sink, wash basins, etc.