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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 |
|---|---|---|---|---|---|---|
| CS401 |
In 8088 Architecture Whenever An Element Is Pushed On The Stack
|
Sp Is Decremented By 1
|
Sp Is Decremented By 2
|
Sp Is Decremented By 3
|
Sp Is Decremented By 4
|
B |
| CS401 |
In 9Pin Db 9 Cd Is Assigned On Pin Number
|
1
|
2
|
3
|
4
|
A |
| CS401 |
In 9Pin Db 9 Cts Is Assigned On Pin Number
|
6
|
7
|
8
|
9
|
C |
| CS401 |
In 9Pin Db 9 Dsr Is Assigned On Pin Number
|
4
|
5
|
6
|
7
|
C |
| CS401 |
In 9Pin Db 9 Ri (Ring Indicator) Is Assigned On Pin Number
|
6
|
7
|
8
|
9
|
D |
| CS401 |
In 9Pin Db 9 Signal Ground Is Assigned On Pin Number
|
3
|
4
|
5
|
6
|
C |
| CS401 |
In 9Pin Db 9 Which Pin Number Is Assigned To Cd (Carrier Detect)?
|
1
|
2
|
3
|
4
|
A |
| CS401 |
In 9Pin Db 9 Which Pin Number Is Assigned To Cts (Clear To Send) ?
|
6
|
7
|
8
|
9
|
C |
| CS401 |
In 9Pin Db 9 Which Pin Number Is Assigned To Dsr (Dataset Ready) ?
|
4
|
5
|
6
|
7
|
C |
| CS401 |
In 9Pin Db 9 Which Pin Number Is Assigned To Rd (Received Data) ?
|
1
|
2
|
3
|
4
|
B |
| CS401 |
In A Rotate Through Carry Right (Rcr) Instruction Applied On A 16 Bit Word Effectively There Is
|
16 Bits Rotation
|
1 Bit Rotation
|
17 Bits Rotation
|
8 Bits Rotation
|
C |
| CS401 |
In A Video Memory Each Screen Location Corresponds To
|
One Byte
|
Two Bytes
|
Four Bytes
|
Eight Bytes
|
B |
| CS401 |
In Db-9 Connector The Data Set Ready Pin Is At
|
5
|
6
|
7
|
8
|
B |
| CS401 |
In Device Attribute Word Which Of The Following Bit Decides Whether It Is A Character Device Or A Block Device
|
Bit 12
|
Bit 13
|
Bit 14
|
Bit 15
|
D |
| CS401 |
In Device Attribute Word Which Of The Following Bit Decides Whether It Is A Character Device Or A Block Device
|
Bit 12
|
Bit 13
|
Bit 14
|
Bit 15
|
D |
| CS401 |
In Dos Input Buffer Number Of Characters Actually Read On Return Is Stored In
|
First Byte
|
Second Byte
|
Third Byte
|
Fourth Byte
|
B |
| CS401 |
In Dos Input Buffer The Number Of Characters Actually Read On Return Is Stored In __________ Byte.
|
Third
|
Fourth
|
First
|
Second
|
D |
| CS401 |
In Graphics Mode A Location In Video Memory Corresponds To A __________ On The Screen.
|
Line
|
Dot
|
Circle
|
Rectangle
|
B |
| CS401 |
In Instruction Adc The Operands Can Be
|
Two Register Only
|
Two Register And One Memory Location
|
Cf And Two Other Operands
|
Zf And Two Other Operands
|
C |
| CS401 |
In Left-Shift-Operation The Left Most Bit
|
Will Drop
|
Will Go Into Cf
|
Will Come To The Right Most
|
Will Be Always 1
|
B |