Online Exam Preparation
MCQs Library
Browse subject-wise multiple choice questions, review answers quickly, and start a test from the same section.
Questions
| Code | Question | Option A | Option B | Option C | Option D | Answer |
|---|---|---|---|---|---|---|
| CS609 |
Interrupt Is Used To Get Or Set The Time
|
0Ah
|
1Ah
|
2Ah
|
3Ah
|
A |
| CS609 |
Interrupt Service Number Is Usually Placed In __________ Register
|
Ch
|
Cl
|
Ah
|
Al
|
C |
| CS609 |
Interrupt Vector Table (Ivt) In Short Is A Bytes Sized Table
|
1024
|
2048
|
3072
|
4096
|
A |
| CS609 |
Is Disk Interrupt
|
10H
|
11H
|
13H
|
14H
|
C |
| CS609 |
Is Led Control Byte
|
0Xfd
|
0Xed
|
0Xff
|
0Xee
|
B |
| CS609 |
Is Relative Address With Respect To The Start Of Logical Drive
|
Lba
|
Lsn
|
Chs
|
None Of The Given
|
B |
| CS609 |
Is The First Block On Disk
|
Lsn =0
|
Lba=0
|
Lba=1
|
Both Lba=0 And Lsn=0
|
B |
| CS609 |
Is The First Logical Sector Of Ntfs Partition
|
Dpb
|
Mft
|
Boot Sector
|
None
|
C |
| CS609 |
Is Used To Identify The Cause Of Interrupt
|
Interrupt Id Register
|
Pc Register
|
Ac Register
|
None Of All These
|
A |
| CS609 |
Is Used To Set Time
|
1A/02H
|
1A/03H
|
1A/04H
|
1A/05H
|
B |
| CS609 |
It Is Possible To Perform I/O Operations From Three Different Methods
|
True
|
False
|
Na
|
Na
|
A |
| CS609 |
Ivt Is A Table Containing Byte Entries Each Of Which Is A Far Address Of An Interrupt Service Routine
|
2
|
3
|
8
|
16
|
B |
| CS609 |
Jump Code Part Contains Bytes In Boot Block
|
3
|
5
|
8
|
11
|
A |
| CS609 |
Keyboard Status Byte Is Located At The Address
|
0040:0000H
|
0040:0013H
|
0040:0015H
|
0040:0017H
|
D |
| CS609 |
Keyboard Uses Port As Status Port
|
64H
|
66H
|
67H
|
69H
|
A |
| CS609 |
Lba Address Can Be Used In Place Of The Chs Address
|
True
|
False
|
Na
|
Na
|
A |
| CS609 |
Lpts Can Be Swapped
|
True
|
False
|
Na
|
Na
|
A |
| CS609 |
Lsn Of Fs Info Block Is Available At
|
Bpb
|
Fat
|
Root Directory
|
None Of The Given
|
B |
| CS609 |
Maximum Number Of Interrupts In A Standard Pc Is
|
64
|
128
|
256
|
512
|
C |
| CS609 |
Maximum Possible Entries In Fat12 Are __________
|
1024
|
2048
|
4096
|
65536
|
C |