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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 |
Each Screen Location Corresponds To A Word The Lower Byte Of This Word Contains ___________
|
The Character Code
|
The Attribute Byte
|
The Parameters
|
The Dimensions
|
A |
| CS401 |
Each Thread Can Have Their Own
|
Execution Area
|
Stack
|
Memory
|
Array
|
B |
| CS401 |
Every Bit Of Line Status In Serial Port Conveys __________ Information.
|
Different
|
Same
|
Partial
|
Full
|
A |
| CS401 |
Execution Of The Instruction “Mov Word [Es : 0] 0X0741” Will Print
|
“A” Appear On The Top Left Of Screen
|
“A” Appear On The Top Right Of Screen
|
“A” Appear On The Center Of Screen
|
“A” Appear On The Bottom Left Of Screen
|
A |
| CS401 |
Execution Of The Instruction “Mov Word [Es : 0] 0X0741” Will Print Character “A” On Screen Color Of The Character Will Be
|
Black
|
White
|
Red
|
Blue
|
B |
| CS401 |
For Memory We Define Two Dimensions. The First Dimension Defines How Many __________Bits Are There In A Single Memory Cell
|
Parallel
|
Vertical
|
Long
|
Short
|
A |
| CS401 |
For The Execution Of The Instruction “Div Bl” The Implied Dividend Will Be Stored In
|
Ax
|
Bx
|
Cx
|
Dx
|
A |
| CS401 |
Foreground And Background Parameter Will Be
|
32Bits
|
16Bits
|
8Bits
|
4Bits
|
C |
| CS401 |
Fs And Fs And Gs Are Two __________ In Protected Mode.
|
Segment Registers
|
Segment Selectors
|
Stack Pointers
|
Register Pointers
|
B |
| CS401 |
How Many Prevalent Calling Conventions Do Exist
|
1
|
2
|
3
|
4
|
B |
| CS401 |
Idt Stands For __________
|
Interrupt Descriptor Table
|
Individual Descriptor Table
|
Inline Data Table
|
Interrupt Descriptor Table
|
A |
| CS401 |
If “Bb” Is The Opcode Of The Instruction Which States To “Move A Constant Value To Ax Register” The Hexadecimal Representation (Using Little Endian Notation) Of The Instruction “Mov Ax 336” (“150” In Hexadecimal Number System) Will Be:
|
0Xbb0150
|
0X5001Bb
|
0X01Bb50
|
0Xbb5001
|
D |
| CS401 |
If Contains Decimal -2 And Bx Contains Decimal 2 Then After The Execution Of Instructions: Cmp Ax Bx Ja Label
|
Jump Will Be Taken
|
Zero Flag Will Set
|
Zf Will Contain Value -4
|
Jump Will Not Be Taken
|
A |
| CS401 |
If D Is “35” Is Shift To Left 2 Bits The New Value
|
17
|
35
|
70
|
140
|
D |
| CS401 |
If The Address Of Memory Location Num1 Is 0117 And Its Content Is 0005 Then After Execution Of The Instruction “ Mov Bx Num1” Bx Will Contain
|
0005
|
0117
|
Num1
|
1701
|
B |
| CS401 |
If The Decimal Number “35” Is Shifted By Two Bit To Left The New Value Will Be
|
35
|
70
|
140
|
17
|
C |
| CS401 |
If The Direction Of The Processing Of A String Is From Higher Addresses Towards Lower Addresses Then
|
Zf Is Cleared
|
Df Is Cleared
|
Zf Is Set
|
Df Is Set
|
D |
| CS401 |
If We Want To Divide A Signed Number By 2 This Operation Can Better Be Accomplished By
|
Shr
|
Sar
|
Shl
|
Sal
|
B |
| CS401 |
In 68K Processors There Is A __________ Program Counter (Pc) That Holds The Address Of Currently Executing Instruction
|
8Bit
|
16Bit
|
32Bit
|
64Bit
|
C |
| CS401 |
In 68K Processors There Is A 32Bit __________ That Holds The Address Of Currently Executing Instruction
|
Program Counter
|
Stack Pointer
|
Register
|
Stack
|
A |