Cs401 FinalTerm Most Important Repeated Mcqs Online Quiz Cs401 FinalTerm Most Important Repeated Mcqs Online Quiz Cs401 quiz helps us to increase our knowledge 1 / 31 The time interval between two timer ticks is? 40ms 45ms 50ms 55ms 2 / 31 Which of the following interrupts is Non maskable interrupt INT 2 INT 3 INT 0 INT 1 3 / 31 Which of the following gives the more logical view of the storage medium BIOS DOS Both None 4 / 31 An 8 x 16 font is stored in ______________ bytes. 2 4 8 16 5 / 31 SP is associated with…………. By default SS DS CS ES 6 / 31 If two devices uses same IRQ then there is IRQ collision IRQ conflict IRQ drop conflict 7 / 31 Pin for parallel port ground is 10-18 18-25 25-32 32-39 8 / 31 IRQ referred as Eight Input signals One Input signal Eight Output signals One output signal 9 / 31 In STOSW instruction , When DI is cleared , SI is Incremented by 1 Incremented by 2 Decremented by 1 Decremented by 2 10 / 31 Traditional calling conventions are in ______ number 1 2 3 4 11 / 31 IRQ 0 has priority Low High Highest Medium 12 / 31 BL contains 5 decimal then after right shift , BL will become 3 2.5 5 10 13 / 31 Video services are classified into...................... broad categories. 5 4 3 2 14 / 31 Motorola 68K processors have ....................... 23bit general purpose registers. 4 8 16 15 / 31 In 9pin DB 9, which pin number is assigned to CTS (Clear To Send) ? 6 8 9 5 16 / 31 The number of bits required to access 1MB of memory are 16 bits 32 bits 20 bits Depends on the processor architecture 17 / 31 The physical address of IDT( Interrupt Descriptor Table) is stored in ____ GDTR IDTR IVT IDTT 18 / 31 In STOSB instruction, when DF is clear, SI is Incremented by 1 Incremented by 2 Decremented by 1 Decremented by 2 19 / 31 VESA VBE 2.0 is a standard for High resolution Mode Low resolution Mode Medium resolution Mode Very High resolution Mode 20 / 31 Value of AH in the write Graphics pixel service is 0Ch 0Bh 1Ch 2Ch 21 / 31 In the instruction MOV AX, 5 the number of operands are 1 2 3 4 22 / 31 Motorola 68K processors have....................... 23bit general purpose registers. 4 8 16 32 23 / 31 In 9pin DB 9, Signal ground is assigned on pin number 4 5 6 3 24 / 31 BIOS sees the disks as logical storage raw storage in the form of sectors only in the form of tracks only 25 / 31 For the execution of the instruction “DIV BL”, the implied dividend will be stored in AX BX CX DX 26 / 31 RETF will pop the segment address in the CS register DS register SS register ES register 27 / 31 To reserve 8-bits in memory ___ directive is used db dw dn dd 28 / 31 Which of the following pins of a parallel port connector are grounded? 10-18 18-25 25-32 32-39 29 / 31 VESA VBE 2.0 is a standard for High resolution Mode Low resolution Mode Medium resolution Mode Very High resolution Mode 30 / 31 Creation of threads can be static dynamic easy difficult 31 / 31 Suppose AL contains 5 decimal then after two left shifts produces the value as 5 10 15 20 Your score isThe average score is 0% 0% Restart quiz