Embedded Processors Test Questions

Q.  Which status flag in x86 family is used to enable or disable the interrupt especially when the Pentium processor operates in the virtual mode?

a. ID
b. VIP
c. VIF
d. AC


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  In CPU structure, what kind of instruction to be executed is held by an instruction Register (IR)?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In ADSP 21xx architecture, which notation represents ALU overflow condition?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which kind of low-order 16 bits control register is also regarded as 'Machine Status Word' (MSW) in order to make it compatible with i286?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In the test registers, what do/does the linear address bit hold/s with respect to TLB (Translation Look-aside Buffers)?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  For addressing in real mode, which segment plays a significant role in the storage of destination operands during the string operation?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In x86 architecture, which type of gate acts as an intermediary between code segments at different privilege levels (PLs)?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In Pentium processor, which write buffer is used by the pipeline ALUs in order to write the result to the memory?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which stage associated with pipelining mechanism recognizes the instruction that is to be executed?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which kind of addressing mode for memory access operands support pre-index and post-index in addition to the generation of memory address by an immediate value added to a register?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which mnemonic implies 'plus' meaning in the branch instructions?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In the branch instructions of ARM, what does the mnemonic BVC imply?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which type of branching instructions of thumb possesses 11-bit address & is generally applicable for slightly longer jumps in order to implement the instructions like GOTO of high level languages?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which types of an embedded systems involve the coding at a simple level in an embedded 'C', without any necessity of RTOS?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which microcontrollers are adopted for designing medium scale embedded systems?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In Cortex-A processor series, which among the following is the standalone and smallest processor in size constraints with high-end application support?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which interrupt controller is present in Cortex-A15 processor?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In Cortex-R processor series, which among the following represent/s dual core configuration along with the space saving the floating point unit?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  For the supplied data, which edge level is necessary for LCD in order to latch the data?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In LCD, which function is executed by '0x05' hex command?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  In LCD, which hex command performs the function of 'Display on, cursor on and blinking'?
Category: Electronic Engineering Questions,   Published by: T-Code Scripts