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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 |
To Reserve 8-Bits In Memory Directive Is Used.
|
Db
|
Dw
|
Dn
|
Dd
|
A |
| CS401 |
To Transfer Control Back The Ret Instruction Take
|
Register
|
Stack
|
Data Segment
|
Code Segment
|
B |
| CS401 |
Traditional Calling Conventions Are In Number
|
1
|
2
|
3
|
4
|
B |
| CS401 |
Types Of Jump Are:
|
Short Near
|
Short Near Far
|
Near Far
|
Short Far
|
B |
| CS401 |
Value Of Ah In The Write Graphics Pixel Service Is
|
0Ch
|
0Bh
|
1Ch
|
2Ch
|
A |
| CS401 |
Vesa Vbe 2.0 Is A Standard For
|
High Resolution Mode
|
Low Resolution Mode
|
Medium Resolution Mode
|
Very High Resolution Mode
|
A |
| CS401 |
Vesa(Video Electronics Standards Association) Organizes 16 Color Bits For Every Pixel In
|
5:5:5 Format
|
5:6:5 Format
|
6:5:6 Format
|
5:6:7 Format
|
B |
| CS401 |
Video Services Are Classified Into __________ Broad Categories
|
2
|
3
|
4
|
5
|
A |
| CS401 |
Video Services Are Classified Into __________ Broad Categories.
|
2
|
3
|
4
|
5
|
A |
| CS401 |
When A 16 Bit Number Is Divided By An 8 Bit Number The Quotient Will Be In
|
Al
|
Ax
|
Ah
|
Dx
|
A |
| CS401 |
When A 32 Bit Number Is Divided By A 16 Bit Number The Quotient Is Of
|
4 Bits
|
8 Bits
|
16 Bits
|
32 Bits
|
C |
| CS401 |
When A 32 Bit Number Is Divided By A 16 Bit Number The Quotient Will Be Stored In
|
Ax
|
Bx
|
Cx
|
Dx
|
A |
| CS401 |
When A Number Is Divided By Zero ”A Division By 0” Interrupt Is Generated. Which Instruction Is Used For This Purpose
|
Int 0
|
Int 1
|
Int 2
|
This Interrupt Is Generated Automatically
|
D |
| CS401 |
When A Very Large Number Is Divided By Very Small Number So That The Quotient Is Larger Than The Space Provided This Is Called
|
Divide Logical Error
|
Divide Overflow Error
|
Divide Syntax Error
|
An Illegal Instruction
|
B |
| CS401 |
When An Item Is Pushed On The Decrementing Stack The Top Of The Stack Is
|
First Decremented And Then Element Copied On To The Stack
|
First Incremented And Then Element Copied On To The Stack
|
Decremented After The Element Copied On To The Stack
|
Incremented After The Element Copied On To The Stack
|
A |
| CS401 |
When Divide Overflow Occurs Processor Will Be Interrupted This Type Of Interrupt Is Called
|
Hardware Interrupt
|
Software Interrupt
|
Processor Exception
|
Logical Interrupts
|
A |
| CS401 |
When The Operand Of Div Instruction Is Of 16 Bits Then Implied Dividend Will Be Of
|
8 Bits
|
16 Bits
|
32 Bits
|
64 Bits
|
A |
| CS401 |
When The Subprogram Finishes The __________ Retrieves The Return Address From The Stack And Transfers Control To That Location.
|
Ret Instruction
|
Call Instruction
|
Pop Instruction
|
Jump Instruction
|
A |
| CS401 |
When Two 16Bit Numbers Are Added The Answer Can Be 17 Bits Long This Extra Bit That Won’T Fit In The Target Register Is Placed In The Where It Can Be Used And Tested
|
Carry Flag
|
Parity Flag
|
Auxiliary Carry
|
Zero Flag
|
A |
| CS401 |
When Two Devices In The System Want To Use The Same Irq Line Then What Will Happen?
|
An Irq Collision
|
An Irq Conflict
|
An Irq Crash
|
An Irq Blockage
|
B |