More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test MCQs With Answers
Question # 1
The growth of SSI up to.
Choose an answer
100 device on a chip
200 device on a chip
300 device on a chip
400 device on a chip
Previous
Skip
Next
Question # 2
_______ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor.
Choose an answer
Data segment
Code segment
Stack segment
Extra segment
Previous
Skip
Next
Question # 3
The four index register can be used for.
Choose an answer
Arithmetic operation
Multipulation operation
Subtraction operation
All of these
Previous
Skip
Next
Question # 4
______ stores the instruction currently being executed.
Choose an answer
Instruction register
Current register
Both a and b
None
Previous
Skip
Next
Question # 5
Using 12 binary digits how many queue house addresses would be possible.
Choose an answer
2
8
= 256
2
12
= 4096
2
16
= 65536
None
Previous
Skip
Next
Question # 6
Which are the general register.
Choose an answer
AX.; Accumulator
BX: base
CX: Count
All of these
Previous
Skip
Next
Question # 7
How many parts of single address computer instruction.
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 8
NMI stand for
Choose an answer
Non mask able interrupt
Non mistake interrupt
Both a and b
None
Previous
Skip
Next
Question # 9
Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.
Choose an answer
30%
40%
50%
60%
Previous
Skip
Next
Question # 10
Which are the four categories of registers.
Choose an answer
General purpose register
Pointer or index registers
Segment registers
All of these
Previous
Skip
Next
Question # 11
A computer which has the microprocessor as ________ is called as a micro computer.
Choose an answer
CPU
ALU
RU
None
Previous
Skip
Next
Question # 12
The physical address of memory is.
Choose an answer
20 bit
16 bit
32 bit
64 bit
Previous
Skip
Next
Question # 13
Which memory is used to holds the address of the data stored in the cache.
Choose an answer
Associative memory
Case memory
Ordinary memory
None
Previous
Skip
Next
Question # 14
IR stand for
Choose an answer
Intel register
In computer register
Index register
Instruction register
Previous
Skip
Next
Question # 15
PROM stand for
Choose an answer
Programmable Read only memory
Erasable programmable read only memory
Both a and b
None
Previous
Skip
Next
Question # 16
EB stand for
Choose an answer
Effect buffers
Effecting buffers
Effect ion buffers
Eviction buffers
Previous
Skip
Next
Question # 17
Which multiplex by ADC 0808/0809
Choose an answer
2:4
3:8
4:16
None
Previous
Skip
Next
Question # 18
Which converter convert binary number into their equivalent voltages.
Choose an answer
Analogue to analogue
Analogue to digital
Digital to digital
Digital to analogue
Previous
Skip
Next
Question # 19
Which register contains the 8086/8088 flag
Choose an answer
Status register
Stack register
Flag register
Stand register
Previous
Skip
Next
Question # 20
Which is the microprocessor launched by Zilog.
Choose an answer
Z-2
Z-4
Z-8
Z-6
Previous
Skip
Next
Question # 21
Who works as cache on the variable.
Choose an answer
Memory
Pointer
Register
Segment
Previous
Skip
Next
Back