MCQs Library

If Three Programmable Interrupt Controllers Are Cascaded Then How Many Interrupt Driven Hardware Io Devices Can Be Attached __________

If We Know The Cluster Number We Can Access The Blocks Within The Cluster Using Bios Services Directly

If We Use Keep (0 1000) In A Tsr Program The Memory Allocated To It Is

If We Want To Produce The Grave Voice From Speaker Phone Then We Have To Load The Divisor Values At Port

If We Want To Send Printing On The Printer Then We Have To Perform Following Steps

In __________Each Byte Is Needed To Be Encapsulated In Start And End

In Boot Block Bios Parameter Block Starts From 03H

In Bpb Root Directory Is Saved In ___________

In Case Of Synchronous Communication A Timing Signal Is Required To Identify The Start And End Of A Bit

In Counter Register Bit No. 3 Changes Its Value Between 0 And 1 With In Clock Cycles

In Dos We Have Limit Of

In Fat12 The Maximum Range Of Clusters Is ___________

In Fat12 To Calculate The Address Or Offset From Index We Need To Multiply It With ___________

In Fat32 __________ Root Directory Entries Are There

In Fat32 Lower Bits Are Used

In Irq2 And Irq3 Which One Has The Highest Priority?

In Keyboard Status Byte Bit No. 2 And 3 Are Used For Ctrl And Alt Keys Respectively. Which Of The Following Condition Is Used To Check That Ctrl + Alt Keys Are Pressed. Where: Unsigned Char Far * Scr = (Unsigned Char Far *)(0X00400017);

In Memory Map Of First 1 Mb Of Ram The First -------- Is Called Conventional Ram

In Memory Map Of First 1 Mb Of Ram The Higher ___________ Is Called System Memory

In Ntfs Backup Of Boot Block Is Stored At Block # __________