CS609
|
Keyboard Uses Port As Status Port
|
64H
|
66H
|
67H
|
69H
|
A
|
CS609
|
The Practical Limit Of Blocks Per Cluster Is
|
32 Blocks Per Cluster
|
64 Blocks Per Cluster
|
128 Blocks Per Cluster
|
256 Blocks Per Cluster
|
B
|
CS609
|
To Access Drive Parameter Block We Use Undocumented Service
|
09H/32H
|
11H/32H
|
17H/32H
|
21H/32H
|
D
|
CS609
|
Practically __________ Entries Are There In Fat 32
|
2^26
|
2^28
|
2^30
|
2^32
|
D
|
CS609
|
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);
|
If (((*Scr)&12)==12)
|
If (((*Scr)&8)==8)
|
If (((*Scr)&4)==4)
|
If (((*Scr)&2)==2)
|
A
|
CS609
|
Timer Interrupt Occurs Times Every Second By Means Of Hardware
|
18.2
|
16.2
|
15.2
|
14.2
|
A
|
CS609
|
Software Based Flow Control Make Use Of ___________ Control Characters
|
Xon
|
Xoff
|
Both
|
None
|
C
|
CS609
|
The Entry Point Of Execution In Exe File Can Be
|
Start Of The First Instruction
|
Start Of The Last Instruction
|
Anywhere In The Program
|
Can Be In The Middle Of The Program
|
C
|
CS609
|
A Single Dma Can Transfer Operands To And From Memory In A Single A Bus Cycle
|
8-Bits
|
16-Bits
|
32-Bits
|
12-Bits
|
A
|
CS609
|
A Software Interrupt Does Not Require Eoi (End Of Interrupt)
|
True
|
False
|
Na
|
Na
|
A
|
CS609
|
__________ Is A Device Incorporated Into The Pc To Update Time Even If The Computer Is Off
|
Clock Counter
|
Rom
|
Clock
|
Real Time Clock
|
D
|
CS609
|
In Ntfs Boot Sector Is Stored At
|
First And 6Th Sector
|
First And Last Sector
|
Only At Last Sector
|
Only At First Sector
|
B
|
CS609
|
Advantages Of Fat32 Is/Are __________
|
Large Disk Size Can Be Managed In Fat32
|
Cluster Size Is Reduced
|
Internal Fragmentation Is Reduced
|
All Of The Given
|
B
|
CS609
|
Extended Bios Function Make Use Of ___________ Address
|
Lba
|
Chs
|
Lsn
|
None
|
A
|
CS609
|
Internal Fragmentation Is Reduced In ___________
|
Fat12
|
Fat16
|
Fat32
|
None Of The Given
|
B
|
CS609
|
Bit # __________ Of Eflag Is Used For Alignment Check
|
12
|
14
|
15
|
18
|
D
|
CS609
|
The Microprocessor Package Has Many Signals For Data. Below Are Some In Correct Priority Order (Higher To Lower)
|
Reset Hold Nmi Intr
|
Nmi Intr Hold Reset
|
Intr Nmi Reset Hold
|
None Of The Given
|
A
|
CS609
|
Total No. Of Bytes That Can Be Stored In Keyboard Buffer Is
|
16
|
32
|
64
|
128
|
B
|
CS609
|
File Can Be Viewed As Collection Of Clusters Or Blocks
|
Physically
|
Logically
|
Both Physically And Logically
|
None
|
A
|
CS609
|
Bit Number 2 Of Port 64H Status Register Used For Output Buffer Full
|
True
|
False
|
Na
|
Na
|
B
|