Assembly Language Multiple Choice Questions and Answers Assembly Langiage questions and answers with explanation for interview, competitive examination and entrance test. Fully solved examples with detailed answer description, explanation are given and it would be easy to understand. This article has been designed for those who want to learn the fundamentals of the Assembly Language. For the users, this page will be helpful to understand and get enough knowledge on the topic. So, the applicants can check the below-provided Assembly Language Questions. We have given the multiple choice questions in the Assembly Language Quiz by covering all the topics. By scrolling down the page, the individuals can take part in the Assembly Language Online Quiz to know all the question answers along with the explanations. Postulates can bookmark this page to get the latest information about the Assembly Language MCQ Quiz. Hence, the hopefuls need to utilize this opportunity and practice the quiz to learn the Assembly Language Questions and Answers. Assembly Language Quiz Topics Covered You can find the Assembly Language Questions from the topics like Basic Syntax, Memory Segments, Registers, System Calls, Addressing Modes, Variables, Constants, Arithmetic and Logical Instructions, Conditions, Loops, Numbers, Strings, Arrays, Procedures, Recursion, Macros, File Management, and Memory Management, etc. By checking all the Assembly Language Questions, the contenders can get an idea about the topic. To improve the skills in the Assembly Language, the applicants need to take part in the Assembly Language Online Quiz. The contenders who are preparing for the interviews can check our website frequently. We wish good luck to the aspirants who are ready to appear in the upcoming exams and interviews. Assembly Language MCQ Quiz Answers We have given the Assembly Language Answers to all the questions. Participants can hit the "View Answer" button to get the correct option along the four choices. In addition to the right choice, the explanation will also be displayed on the page. Hence, the users can check and know the descriptions of all the questions. Follow our web portal @ Allindiaexams.in to practice more online tests.

1. Subject: computer ASSEMBLY
Name: Muhammad Usman
Email: mu702823@gmail.com
Linkdin: https://www.linkedin.com/feed/?trk=eml-email_series_follow_newsletter_01-header-
8-home
Twitter: https://twitter.com/Muhamma09557892
Topic: 100 MCQ Of CA.

2. 1.
Virtual machine concept was firstly introduced by __________:
A: Denis Ritchie
B: Tanenbaum
C: Bill Gates
D: Steve Jobs
ANSWER: B
2.
Each computer has a native __________that runs directly on its hardware:
A: Human Language
B: High Level Language
C: Machine language
D: NONE
ANSWER: C
3.
A more human-friendly language is usually constructed above machine language, called
__________:
A: Low Level Language
B: High Level Language
C: Machine language
D: NONE
ANSWER: B
4.
In Interpretation, L0 program interprets and executes L1 instructions one by one.
A: TRUE
B: FALSE
ANSWER: A
5.
In Interpretation, L1 program is completely translated into an L0 program, which then runs
on the computer hardware.

3. A: TRUE
B: FALSE
ANSWER: B
6.
What will following program did:
MOV eax, A
MUL B
ADD eax, C
A: A + B + C
B: A + B * C
C: A * B * C
D: A * B + C
ANSWER: D
7.
Which of the following is Application-oriented language:
A: JAVA
B: C++
C: Visual Basic
D: All of them
ANSWER: D
8.
In level 3 languages, Instruction mnemonics have a one-to-one correspondence to machine
language
A: TRUE
B: FALSE
ANSWER: A
9.
In level 3 languages, Programs are translated into Instruction Set Architecture Level
A: TRUE
B: FALSE
ANSWER: A
10.
ISA also known as conventional machine language

4. A: TRUE
B: FALSE
ANSWER: A
11.
Digital logic gates are Implemented using bipolar __________.
A: Capacitor
B: Transistors
C: Resistance
D: None of them
ANSWER: B
12.
Binary value 00001001 is equal to __________ in decimal.
A: 6
B: 7
C: 8
D: 9
ANSWER: D
13.
Binary value 00001001 take __________ bits in memory.
A: 6
B: 7
C: 8
D: 9
ANSWER: C
14.
Weighted positional notation shows how to calculate the decimal value of each binary bit.
A: TRUE
B: FALSE
ANSWER: A
15.
Unsigned byte have __________ range.
A: 0-255
B: 0-65525
C: 0-4294967295

5. D: None of them
ANSWER: A
16.
Unsigned word have __________ range.
A: 0-255
B: 0-65525
C: 0-4294967295
D: None of them
ANSWER: B
17.
Unsigned doubleword have __________ range.
A: 0-255
B: 0-65525
C: 0-4294967295
D: None of them
ANSWER: C
18.
Unsigned byte take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: A
19.
Unsigned word take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: B
20.
Unsigned doubleword take __________ bits in memory.
A: 8
B: 16

6. C: 32
D: 64
ANSWER: C
21.
Unsigned quadword take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: D
22.
Each hexadecimal digit corresponds to __________ binary bits.
A: 4
B: 8
C: 16
D: none of them
ANSWER: A
23.
In Signed Integers, the __________ bit indicates the sign.
A: lowest
B: highest
C: both of them
D: none of them
ANSWER: B
24.
In Signed Integers, if highest bit is 1 then it indicates that the number is __________.
A: positive
B: negative
C: does not matter
D: invalid
ANSWER: B
25.
In Signed Integers, if highest bit is 0 then it indicates that the number is __________.

7. A: positive
B: negative
C: does not matter
D: invalid
ANSWER: A
26.
If the highest digit of a hexadecimal integer is > 7, the value is __________.
A: positive
B: negative
C: does not matter
D: none
ANSWER: B
27.
If the highest digit of a hexadecimal integer is <= 7, the value is __________.
A: positive
B: negative
C: does not matter
D: none
ANSWER: A
28.
__________ numbers are stored in two's complement notation.
A: positive
B: negative
C: both of them
D: none of them
ANSWER: B
29.
Two's complement notation Represents the additive Inverse.
A: TRUE
B: FALSE
ANSWER: A
30.
Signed Byte have __________ range.
A: -2^7 to (2^7 -1)

8. B: -2^15 to (2^15 -1)
C: -2^31 to (2^31 -1)
D: -2^63 to (2^63 -1)
ANSWER: A
31.
Signed word have __________ range.
A: -2^7 to (2^7 -1)
B: -2^15 to (2^15 -1)
C: -2^31 to (2^31 -1)
D: -2^63 to (2^63 -1)
ANSWER: B
32.
Signed doubleword have __________ range.
A: -2^7 to (2^7 -1)
B: -2^15 to (2^15 -1)
C: -2^31 to (2^31 -1)
D: -2^63 to (2^63 -1)
ANSWER: C
33.
Signed quadword have __________ range.
A: -2^7 to (2^7 -1)
B: -2^15 to (2^15 -1)
C: -2^31 to (2^31 -1)
D: -2^63 to (2^63 -1)
ANSWER: D
34.
Signed byte take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: A
35.
Signed word take __________ bits in memory.

9. A: 8
B: 16
C: 32
D: 64
ANSWER: B
36.
Signed doubleword take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: C
37.
Signed quadword take __________ bits in memory.
A: 8
B: 16
C: 32
D: 64
ANSWER: D
38.
Standard ASCII character set have __________ range.
A: 0 to 127
B: 0 to 255
C: 0 to 65535
D: none of them
ANSWER: A
39.
Extended ASCII character set have __________ range.
A: 0 to 127
B: 0 to 255
C: 0 to 65535
D: none of them
ANSWER: B
40.

10. ANSI character set have __________ range.
A: 0 to 127
B: 0 to 255
C: 0 to 65535
D: none of them
ANSWER: B
41.
UNICODE character set have __________ range.
A: 0 to 127
B: 0 to 255
C: 0 to 65535
D: none of them
ANSWER: C
42.
A Character of Standard ASCII character set take __________ bits in memory.
A: 7
B: 8
C: 16
D: none of them
ANSWER: A
43.
A Character of Extended ASCII character set take __________ bits in memory.
A: 7
B: 8
C: 16
D: none of them
ANSWER: B
44.
A Character of ANSI character set take __________ bits in memory.
A: 7
B: 8
C: 16
D: none of them
ANSWER: B

11. 45.
A Character of UNICODE character set take __________ bits in memory.
A: 7
B: 8
C: 16
D: none of them
ANSWER: C
46.
Boolean expressions created from:
A: OR Gate
B: AND Gate
C: NOT Gate
D: All of them
ANSWER: D
47.
Which of the following is common radix characters in Assembly:
A: h
B: b
C: r
D: All of them
ANSWER: D
48.
Which of the following is not common radix characters in Assembly:
A: h
B: t
C: r
D: d
ANSWER: B
49.
__________ Operator have highest Precedence in Assembly:
A: parenthesis ( )
B: multiply,divide * /

12. C: modulus MOD
D: add, subtract + -
ANSWER: A
50.
__________ Operator have lowest Precedence in Assembly:
A: parenthesis ( )
B: multiply,divide * /
C: modulus MOD
D: add, subtract + -
ANSWER: D
51.
In Assembly, We can Enclose character in single or double quotes:
A: TRUE
B: FALSE
ANSWER: A
52.
In Assembly, We can not Enclose character in single or double quotes:
A: TRUE
B: FALSE
ANSWER: B
53.
In Assembly, We can Enclose String in single or double quotes:
A: TRUE
B: FALSE
ANSWER: A
54.
In Assembly, We can not Enclose String in single or double quotes:
A: TRUE
B: FALSE
ANSWER: B
55.
In Assembly, Reserved words cannot be used as identifiers

13. A: TRUE
B: FALSE
ANSWER: A
56.
In Assembly, Reserved words can be used as identifiers
A: TRUE
B: FALSE
ANSWER: B
57.
In Assembly, Identifiers are case sensitive.
A: TRUE
B: FALSE
ANSWER: B
58.
In Assembly, Identifiers are not case sensitive.
A: TRUE
B: FALSE
ANSWER: A
59.
In Assembly, Identifiers can have maximum of__________ characters.
A: 127
B: 128
C: 247
D: 256
ANSWER: C
60.
In Assembly, first character of identifier must be a letter, _, @, ?, or $
A: TRUE
B: FALSE
ANSWER: A
61.

14. In Assembly, __________ are Commands that are recognized and acted upon by the
assembler.
A: Identifiers
B: Directives
C: Reserved words
D: Labels
ANSWER: B
62.
In Assembly, __________ Act as place markers.
A: Identifiers
B: Directives
C: Reserved words
D: Labels
ANSWER: D
63.
In Assembly, Directives are part of the Intel instruction set.
A: TRUE
B: FALSE
ANSWER: B
64.
In Assembly, Directives are not part of the Intel instruction set.
A: TRUE
B: FALSE
ANSWER: A
65.
In Assembly, Directives are Used to declare:
A: Code
B: Data
C: Memory Models
D: All of them.
ANSWER: D

15. 66.
In Assembly, An instruction must contains:
A: Label
B: Mnemonic
C: Operand
D: Comment
ANSWER: B
67.
In Assembly, which type of label is not used:
A: data label
B: code label
C: logical label
D: none of them
ANSWER: C
68.
In Assembly, data labels followed by colon.
A: TRUE
B: FALSE
ANSWER: B
69.
In Assembly, data labels not followed by colon.
A: TRUE
B: FALSE
ANSWER: A
70.
In Assembly, code labels followed by colon.
A: TRUE
B: FALSE
ANSWER: A
71.
In Assembly, code labels not followed by colon.
A: TRUE
B: FALSE
ANSWER: B

16. 72.
In Assembly, which of the following is valid Instruction Mnemonics.
A: MOV
B: ADD
C: INC
D: ALL of them
ANSWER: D
73.
In Assembly, Operands can be:
A: constant
B: register
C: memory
D: ALL of them
ANSWER: D
74.
In Assembly, __________ explain the program's purpose.
A: Identifiers
B: Directives
C: Comments
D: Labels
ANSWER: C
75.
In Assembly, Single-line comments begin with:
A: ;
B: :
C: //
D: none of them
ANSWER: A
76.
In Assembly, following instruction is example of __________ Instruction Format.
STC
A: NO OPERAND
B: ONE OPERAND

17. C: TWO OPERAND
D: none of them
ANSWER: A
77.
In Assembly, following instruction is example of __________ Instruction Format.
INC EAX
A: NO OPERAND
B: ONE OPERAND
C: TWO OPERAND
D: none of them
ANSWER: B
78.
In Assembly, following instruction is example of __________ Instruction Format.
ADD EAX, EBX
A: NO OPERAND
B: ONE OPERAND
C: TWO OPERAND
D: none of them
ANSWER: C
79.
In Assembly, __________ Used to see how your program is compiled.
A: code file
B: source file
C: listing file
D: map file
ANSWER: C
80.
In Assembly, __________ provide Information about each program segment:
A: code file
B: source file
C: listing file

18. D: map file
ANSWER: D
81.
In Assembly, listing file contains:
A: source code
B: addresses
C: object code
D: All of them
ANSWER: D
82.
In Assembly, map file contains:
A: starting address
B: ending address
C: segment type
D: All of them
ANSWER: D
83.
In Assembly, BYTE datatype is used for:
A: 8-bit unsigned integer
B: 8-bit signed integer
C: 16-bit unsigned integer
D: 16-bit signed integer
ANSWER: A
84.
In Assembly, SBYTE datatype is used for:
A: 8-bit unsigned integer
B: 8-bit signed integer
C: 16-bit unsigned integer
D: 16-bit signed integer
ANSWER: B
85.
In Assembly, WORD datatype is used for:
A: 8-bit unsigned integer

19. B: 8-bit signed integer
C: 16-bit unsigned integer
D: 16-bit signed integer
ANSWER: C
86.
In Assembly, SWORD datatype is used for:
A: 8-bit unsigned integer
B: 8-bit signed integer
C: 16-bit unsigned integer
D: 16-bit signed integer
ANSWER: D
87.
In Assembly, DWORD datatype is used for:
A: 32-bit unsigned integer
B: 32-bit signed integer
C: 64-bit integer
D: 80-bit integer
ANSWER: A
88.
In Assembly, SDWORD datatype is used for:
A: 32-bit unsigned integer
B: 32-bit signed integer
C: 64-bit integer
D: 80-bit integer
ANSWER: B
89.
In Assembly, QWORD datatype is used for:
A: 32-bit unsigned integer
B: 32-bit signed integer
C: 64-bit integer
D: 80-bit integer
ANSWER: C

20. 90.
In Assembly, TBYTE datatype is used for:
A: 32-bit unsigned integer
B: 32-bit signed integer
C: 64-bit integer
D: 80-bit integer
ANSWER: D
91.
In Assembly, REAL4 datatype is used for:
A: short real
B: long real
C: extended real
D: none of these
ANSWER: A
92.
In Assembly, REAL8 datatype is used for:
A: short real
B: long real
C: extended real
D: none of these
ANSWER: B
93.
In Assembly, REAL10 datatype is used for:
A: short real
B: long real
C: extended real
D: none of these
ANSWER: C
94.
In Assembly, following instruction define __________ byte.
value BYTE 0
A: smallest unsigned

21. B: largest unsigned
C: smallest signed
D: largest signed
ANSWER: A
95.
In Assembly, following instruction define __________ byte.
value BYTE 255
A: smallest unsigned
B: largest unsigned
C: smallest signed
D: largest signed
ANSWER: B
96.
In Assembly, following instruction define __________ byte.
value SBYTE -128
A: smallest unsigned
B: largest unsigned
C: smallest signed
D: largest signed
ANSWER: C
97.
In Assembly, following instruction define __________ byte.
value SBYTE +127
A: smallest unsigned
B: largest unsigned
C: smallest signed
D: largest signed
ANSWER: D
98.
In Assembly, following instruction define __________ byte.

22. value BYTE ?
A: smallest unsigned
B: largest unsigned
C: initialized
D: uninitialized
ANSWER: D
99.
In Assembly,To continue a single string across multiple lines, end each line with a:
A: ;
B: :
C: ,
D: none of them
ANSWER: C
100.
In Assembly, Strings often will be null-terminated.
A: TRUE
B: FALSE
ANSWER: A