DOWNLOAD SEE COMPUTER SCIENCE QUESTIONS COLLECTIONS 2082
Wednesday, January 14, 2026
Monday, January 12, 2026
C PROGRAMMING - FINAL REVISION - 4 MARKS SEE COMPUTER SCIENCE 2082
C PROGRAMMING - FINAL REVISION - 4 MARKS
SEE COMPUTER SCIENCE 2082
✅
Full C Programming Questions
1. Write
a C program to find the average of any two numbers entered by the user.
2. Write
a C program that asks the user to enter two numbers and then displays their sum
and product.
3. Write
a C program to calculate Simple Interest where the user inputs Principal
(P), Rate (R) and Time (T). (Formula: SI = P × R × T /
100)
4. Write
a C program to input length, breadth, and height and
display the volume of a box.
(Formula: Volume = l × b × h)
5. Write
a C program that asks the user for a number and checks whether it is odd or
even.
6. Write
a C program that asks the user for an integer and checks whether it is multiple
of 7 or not.
7. Write
a C program to input a number and check whether it is fully divisible by 5 and
8 or not.
8. Write
a C program to test whether a given number is exactly divisible by 13 or not.
9. Write
a C program to input a number and check whether it is positive or negative.
10. Write
a C program that asks the user for a number and checks whether it is negative,
positive, or zero.
11. Write
a C program that asks the user to enter any two numbers and displays the greatest
among them.
12. Write
a C program to read any three integer numbers from the keyboard and find the smallest
number.
13. Write
a C program to read two numbers and display the smaller one.
14. Write
a C program to check whether a student is pass or fail, when the pass
mark is 45.
15. Write
a C program to input the lengths of three rods and display whether a triangle
can be formed using them or not. (Condition: a + b > c, a + c > b,
b + c > a)
16. Write
a C program that asks the values of three sides of a triangle and checks
whether the triangle is scalene or not. (Scalene: all sides
different)
17. Write a C program to display the series 1,
2, 3, 4, … up to 10 terms and also find their sum.
18. Write
a C program to display the series 2, 4, 6, 8, … up to the 10th term.
19. Write
a C program to display the series 1, 4, 9, 16, … up to 10 terms and also
find their sum.
20. Write
a C program to display the first 10 odd numbers.
21. Write
a C program to find the sum of the first 20 even numbers.
22. Write
a C program to print the first 10 natural numbers.
23. Write
a C program to find the sum of the first 10 natural numbers.
24. Write
a C program to find the sum of odd numbers from 80 to 90.
25. Write
a C program to display the series 40, 41, 42, 43, … up to 10 terms and
also find their sum.
26. Write
a C program to display the odd numbers from 1000 to 500 and also find
their sum.
QBASIC PROGRAMMING FILE HANDLING - FINAL REVISION - 4 MARKS SEE COMPUTER SCIENCE 2082
QBASIC PROGRAMMING FILE HANDLING - FINAL REVISION - 4 MARKS
SEE COMPUTER SCIENCE 2082
1. WAP
to create a sequential data file “STUDENT.DAT” to store the name of
10 students and the marks obtained in four different subjects.
2. WAP
to store Roll Number, Name, Class, and Address of five students
in a sequential data file.
3. WAP
to store records containing Book Number, Book Name, and Writer’s Name in
a sequential data file called “LIBRARY.DAT”.
4. WAP
to create a sequential data file “EMPLOYEE.DAT” to store employee’s
name, address, age, gender, and salary.
5. WAP
to input student’s name, class, and marks secured in three subjects,
store the data in a sequential data file “RESULT.DAT” along with total
marks, and make provision to enter multiple records.
6. WAP
to open a data file “NEW.DAT” that contains name, address, phone
number, and salary, and allow the user to add new records to the
file.
7. A
sequential data file called “STUDENT.DAT” stores student’s name,
class, and address.
WAP to append new student records to the existing file without
deleting the previous records of 15 students.
8. A
sequential data file called “EMP.DAT” contains employee’s name, post,
and salary.
WAP to add new employee records to the file.
9. A
sequential data file called “STUDENT.DAT” stores students’ name,
class, section, and address.
WAP to print all the records of the students.
10. A
sequential data file called “MARKS.DAT” contains Roll Number, Name,
English, Nepali, and Maths. WAP to display all the contents of the
file.
11. A
sequential data file called “RECORD.DAT” stores name, address, age,
and salary. WAP to display only those records whose age is greater than
26.
12. Employee’s
name, address, gender, and salary are stored in “EMP.DAT”. WAP to
display records of employees whose salary exceeds 60,000.
13. A
data file “SALARY.DAT” contains employee’s name, post, and salary.
WAP to display records of employees whose salary is greater than 15,000 and
less than 40,000.
14. A
sequential data file called “RECORD.DAT” stores Roll No., Name,
Gender, English, Nepali, Maths, and Computer. WAP to display records of
students whose marks in English is more than 40.
15. A
sequential data file called “RECORD.TXT” stores Roll No., Name,
Gender, English, Nepali, Maths, and Computer. WAP to display records of
students whose gender is “F” and who have obtained more than 90 marks
in Computer.
16. A
sequential data file called “STUDENT.TXT” stores name, class,
address, age, and gender.
WAP to display records of students whose class is 10 and gender is male.
17. A
data file “STAFF.DAT” stores records containing EmpID, name, address,
post, and salary.
WAP to display records of employees whose address is Nepal and whose salary
is more than 40,000.
18. WAP
to read data from the file “EMPINFO.TXT” and display Name, EmpID, and
Post of employees whose post is Clerk.
19. A
sequential data file called “MARKS.DAT” stores student’s name,
English, Nepali, and Maths marks.WAP to display records of students who
have obtained more than 35 marks in all subjects.
20. A
sequential data file called “DATA.DAT” stores item name, quantity,
and rate. WAP to display all records along with the total amount.
21. A
data file “LIB.TXT” consists of book’s name, author’s name, and price.
WAP to count and display the total number of records present in the
file.
22. A
sequential data file “EMP.DAT” contains name, post, and salary of
employees. WAP to display all employee records along with the tax amount,
where tax is 15% of salary.
23. A
sequential data file “DETAIL.DAT” contains name, age, and mobile
number of some persons.
WAP to display the names of persons eligible to cast vote (age must be 18
or above).
24. 41.
A
sequential data file “LIST.DAT” stores item name, quantity, and rate.
WAP to update all records by increasing the rate by 10%.
25. 42.
A
sequential data file “RECORD.DAT” contains name, address, and salary
of employees. WAP to display records of employees whose salary is more than
37,000 and whose name ends with “DHA”.
Sunday, January 11, 2026
MODULAR PROGRAMMING - FINAL REVISION - 4 MARKS SEE COMPUTER SCIENCE 2082
MODULAR PROGRAMMING - FINAL REVISION - 4 MARKS
SEE COMPUTER SCIENCE 2082
1.
Write a program in QBASIC that asks the
user to enter the radius of a circle and calculates its area using a
FUNCTION and circumference using a SUB procedure. [A = Ï€r², C = 2Ï€r]
2.
Write a program in QBASIC that asks the
user to enter the radius of a circle and calculates its area using a
user-defined FUNCTION First(r) and circumference using a SUB procedure
Second(r). [A = Ï€r², C = 2Ï€r]
3.
Write a program in QBASIC that asks the
user to enter the length and breadth of a room and calculates its area
using a FUNCTION and perimeter using a SUB procedure. [A = L × B, P
= 2(L + B) ]
4.
Write a program in QBASIC that asks the
user to enter the length, breadth and height of a room and calculates
its area using a FUNCTION and volume using a SUB procedure.[A = L
× B, V = L × B × H]
5.
Write a program in QBASIC that asks the
user to enter the length, breadth and height of a room and calculates
its volume using a FUNCTION and area of four walls using a SUB
procedure.[V = L × B × H, A = 2H(L + B) ]
6.
Write a program in QBASIC that asks the
user to enter the radius and height of a cylinder and calculates its volume
using a FUNCTION and curved surface area using a SUB procedure.[V =
Ï€r²h, C = 2Ï€rh]
7.
Write a program in QBASIC that asks the
user to enter the radius and height of a cylinder and calculates its total
surface area using a FUNCTION and volume using a SUB procedure.[TSA
= 2Ï€r(r + h), V = Ï€r²h[
8.
Write a program in QBASIC that asks the
user to enter the radius of a circle and calculates the volume of a
cylinder using a FUNCTION and circumference of the circle using a SUB
procedure.[V = Ï€r²h, C = 2Ï€r]
9.
Write a program in QBASIC that asks the
user to enter the radius of a hemisphere and calculates its volume
using a FUNCTION and total surface area using a SUB procedure.[V =
(2/3)Ï€r³, TSA = 3Ï€r²]
10. Write
a program in QBASIC that asks the user to enter the radius of a
sphere and calculates its volume using a FUNCTION and total
surface area using a SUB procedure. [V = (4/3)Ï€r³, TSA = 4Ï€r²]
11. Write
a program in QBASIC that asks the user to enter principal, time and
rate of interest and calculates simple interest using a SUB procedure
and amount using a FUNCTION procedure.
[SI = (P × T × R) / 100, A = P + SI]
12. Write
a program in QBASIC that asks the user to enter three numbers and
displays the greatest number using a FUNCTION and smallest number
using a SUB procedure.
13. Write
a program in QBASIC that asks the user to enter two numbers and
finds the remainder using a SUB procedure and product using a
FUNCTION procedure.
14. Write
a program in QBASIC that calculates the area of a rectangle using a
user-defined FUNCTION and the area of a circle using a SUB procedure.[Area
of rectangle = LxB , Area of circle = Ï€r²]
15. Write
a program in QBASIC that asks the user
to enter the three sides of a triangle
and calculates its area using a FUNCTION and
perimeter using a SUB procedure. [P=a+b+c, Area=
16. Write
a program in QBASIC that calculates the area of four walls using a
FUNCTION and the area of a rectangle using a SUB procedure. .[Area
of rectangle = LxB , Area of 4 walls = 2H(L + B)]
17. Write
a program in QBASIC that asks the user to enter any three different
numbers and finds their product using a user-defined FUNCTION PROD()
and average using a SUB procedure AVG().
18. Write
a program in QBASIC that asks the user to enter any number and
displays its cube using a SUB procedure and square root using a
FUNCTION.
Saturday, January 10, 2026
Cyber Security and Digital Citizenship Grade 9 COMPUTER SCIENCE 2082
Grade 9 COMPUTER SCIENCE 2082
Cyber Security and Digital Citizenship6.1 Concepts of Cybersecurity
6.2 Concept of Cybercrime
6.3 Prevention methods for cyber crime
6.4 Safe web browsing techniques
6.5 Concept of Digital Citizen
6.6 Concept of Netiquette and online behaviors
6.7 Concept of digital footprint and privacy in online
Sunday, January 4, 2026
DOWNLOAD COMPLETE SEE COMPUTER SCIENCE MANUAL - GRADE IX - 2082
COMPLETE SEE COMPUTER SCIENCE MANUAL - GRADE IX - 2082
1 Computer System [11 Marks] -3 MCQ(K, A, HA), 2 SQ(U,A), 1 LQ(K)
2 Number System [4 Marks] - 2 SQ (U, A)
3 Block Programming [5 Marks] - 1 MCQ(K), 1 LQ(U)
4 Web Technology [8 Marks] - 2 MCQ(U,A), 1 SQ(A), 1 LQ(HA)
5 Internet and social media [5 Marks] - 1 MCQ(K), 2 SQ(U, HA)
6 Cyber Security and Digital Citizenship [5 Marks] - 1 MCQ(HA), 1 LQ(U)
7 Programming Concept (python) [12 Marks] - 2 MCQ(K, A), 3 SQ(K, A, HA), 1 LQ(A)
Total 50 Marks
Time 2 hrs Add
Prepared By: Deepak Shrestha A
Knowledge(K) - 20% and Higher Ability(HA) - 20%
Understanding (U) - 30% , Application(A) - 30%
Saturday, January 3, 2026
2. Number System
2.1 Concept of Number System
2.1 Concept of Number System:
Definition of Number systems, Application of Number system conversion
2.2 Binary Calculation: Addition, Subtraction
2.3 Number Conversion
2.3.1 Decimal to Binary, Octal, Hexadecimal.
2.3.2 Binary, Octal, Hexadecimal to Decimal
2.3.3 Binary to Hexadecimal and vice versa , Binary to octal and vice versa
The
concept of numbers developed early in human history when people used fingers,
sticks, pebbles, knots of rope, and symbols to count objects and perform
simple calculations like addition and subtraction. As human needs increased,
different calculating methods and devices were invented. Today, numbers
are used in daily life for various purposes such as counting, measuring, and
calculating.
A number system is a method
of writing numbers using a specific set of symbols and rules. Different number
systems use different symbols and follow different rules for representing
numbers and performing calculations.
For
example, the decimal number system is the most commonly used number
system in daily life. It consists of 10 symbols (0 to 9). Using these
symbols, we can represent any number. Due to its simplicity and ease of
understanding, the decimal number system is widely used around the world.
a)
What is a digit? What is a computer word?
A
digit is a single symbol used to represent a number in a number system,
such as 0–9 in the decimal system.
A computer word is a fixed-sized group of bits that a computer processes
as a single unit, usually representing data or instructions.
b)
Define the base or radix of the number system.
The
base or radix of a number system is the total number of unique digits or
symbols used in that system.
For example, the decimal number system has base 10, while the binary number
system has base 2.
c)
Which language is used by computer systems, smartphones, and tablets?
Computer
systems, smartphones, and tablets use binary language, which consists of
only two digits: 0 and 1.
Types
of Number Systems (Definition with Example)
Decimal
Number System:
The decimal number system is a number system that uses 10 digits (0–9)
and has a base of 10. It is commonly used in daily life.
Example: 456₁₀
Binary
Number System:
The binary number system is a number system that uses two digits (0 and 1)
and has a base of 2. It is used by computers and digital devices.
Example: 1011₂
Octal
Number System:
The octal number system is a number system that uses 8 digits (0–7) and
has a base of 8. It is used as a compact form of binary numbers.
Example: 157₈
Hexadecimal
Number System:
The hexadecimal number system is a number system that uses 16 symbols (0–9
and A–F) and has a base of 16. It is widely used in computer
programming.
Example: 2F₁₆
Application
of Number System Conversion
Number
system conversion has important applications in computer science and digital
technology. Since computers use the binary number system to process
data, it is necessary to convert numbers between binary, decimal, octal, and
hexadecimal systems.
In
digital logic design, electronic circuits and components work using
binary and hexadecimal values, making number system conversion essential. In computer
networking, IP addresses are often represented in dotted-decimal or hexadecimal
form, so conversion helps in understanding and configuring networks.
Number
system conversion is also widely used in fields such as cryptography, computer
graphics, and signal processing to represent and manage data
efficiently. Therefore, understanding number system conversion is crucial for
anyone working with digital devices and computer systems.
2.2
Binary Calculation
Binary
calculation refers to performing arithmetic operations using the binary
number system, which consists of only two digits: 0 and 1. Since
computers work internally using binary numbers, binary calculations are
essential in computer science.
There
are four main types of binary calculation:
i.
Binary Addition
ii. Binary Subtraction
iii. Binary Multiplication
iv. Binary Division
Binary
Addition
Binary
numbers are added in a similar way to decimal numbers, but using only the
digits 0 and 1.
Rules
of Binary Addition
|
A |
B |
A + B |
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
10 (0 with carry 1) |
Steps
of Binary Addition
Step
1: Align the
binary numbers properly, just like decimal addition.
Step 2: Start adding from the rightmost bit.
Step 3: Add the digits using the rules of binary addition.
Step 4: Carry the extra bit if the result is 10.
Step 5: Repeat the process until all columns are added.
Example
of Binary Addition
1100
+ 0101
--------
10001
Hence, 1100₂ + 0101₂ = 10001₂
Binary
Subtraction
Binary
subtraction is also similar to decimal subtraction and follows specific rules
using borrowing when needed.
Rules
of Binary Subtraction
|
A |
B |
A − B |
|
0 |
0 |
0 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
|
0 |
1 |
1 (with borrow) |
Example
of Binary Subtraction
10111
- 00101
--------
10010
Hence, 10111₂ − 00101₂ = 10010₂
Binary
Multiplication
Binary
multiplication is simpler than decimal multiplication because it involves only 0
and 1.
Rules
of Binary Multiplication
|
A |
B |
A × B |
|
0 |
0 |
0 |
|
0 |
1 |
0 |
|
1 |
0 |
0 |
|
1 |
1 |
1 |
Steps
of Binary Multiplication
- Write
the numbers properly aligned.
- Multiply
each digit of the multiplier with the multiplicand.
- Shift
left for each next digit (like decimal multiplication).
- Add
all partial products using binary addition.
Example
of Binary Multiplication
101
× 11
-------
101
+ 1010
-------
1111
Hence, 101₂ × 11₂ = 1111₂
Binary
Division
Binary
division is similar to decimal division but is performed using binary digits 0
and 1.
Steps
of Binary Division
- Compare
the divisor with the leftmost bits of the dividend.
- If
the divisor is smaller or equal, subtract it and write 1 in the
quotient.
- If
smaller, write 0 and bring down the next bit.
- Repeat
until all bits are processed.
Example
of Binary Division
1010
÷ 10 = 101
Hence, 1010₂ ÷ 10₂ = 101₂
Exam
Practice Numericals (With Carry & Borrow)
A.
Binary Addition (With Carry)
1011
+ 1101
--------
11000
Answer: 1011₂ + 1101₂ = 11000₂
B.
Binary Subtraction (With Borrow)
10010
- 00111
--------
01011
Answer: 10010₂ − 00111₂ = 01011₂
C.
Binary Multiplication (Practice)
110
× 10
------
1100
Answer: 110₂ × 10₂ = 1100₂
D.
Binary Division (Practice)
1100
÷ 11 = 100
Answer: 1100₂ ÷ 11₂ = 100₂
2.3
Number Conversion
People
commonly use the decimal number system in daily life, whereas computers
use binary, octal, and hexadecimal number systems for processing
information. Since humans and computers use different number systems, number
system conversion is required to convert numbers from one system to another
so that both humans and machines can understand them.
There
are different methods to convert numbers between number systems.
A.
Decimal to Binary Conversion
Steps:
- Divide
the given decimal number by 2 and write the remainder.
- Divide
the quotient again by 2 and note the remainder.
- Repeat
the process until the quotient becomes 0.
- Write
the remainders from bottom to top.
Example:
Convert
(13)₁₀ to binary.
2
| 13 → 1
2
| 6
→ 0
2
| 3
→ 1
2
| 1
→ 1
0
Therefore,
(13)₁₀ = (1101)₂
B.
Decimal to Octal Conversion
Steps:
- Divide
the decimal number by 8 and write the remainder.
- Divide
the quotient repeatedly by 8.
- Stop
when the quotient becomes 0.
- Write
the remainders from bottom to top.
Example:
Convert
(345)₁₀ to octal.
8
| 345 → 1
8
| 43 → 3
8
| 5 → 5
0
Therefore,
(345)₁₀ = (531)₈
C.
Decimal to Hexadecimal Conversion
Steps:
- Divide
the decimal number by 16 and write the remainder.
- Divide
the quotient repeatedly by 16.
- Replace
remainders above 9 with A–F.
- Write
the remainders from bottom to top.
Example:
Convert
(88)₁₀ to hexadecimal.
16
| 88 → 8
16
| 5 → 5
0
Therefore,
(88)₁₀ = (58)₁₆
D.
Binary to Decimal Conversion
Steps:
- Multiply
each binary digit by its place value (powers of 2).
- Add
all the products.
Example:
Convert
(10011)₂ to decimal.
Therefore,
(10011)₂ = (19)₁₀
E.
Octal to Decimal Conversion
Steps:
- Multiply
each digit by its place value (powers of 8).
- Add
all the products.
Example:
Convert
(157)₈ to decimal.
Therefore,
(157)₈ = (111)₁₀
F.
Hexadecimal to Decimal Conversion
Steps:
- Multiply
each digit by its place value (powers of 16).
- Replace
A–F with values 10–15.
- Add
all the products.
Example:
Convert
(1AC)₁₆ to decimal.
Therefore,
(1AC)₁₆ = (428)₁₀
G.
Binary to Hexadecimal Conversion
Steps:
- Group
binary digits into sets of four from right to left.
- Convert
each group into its hexadecimal equivalent.
- Write
the result with base 16.
Example:
Convert
(100000110101)₂ to hexadecimal.
1000
0011 0101
8 3 5
Therefore,
(100000110101)₂ = (835)₁₆
H.
Hexadecimal to Binary Conversion
Steps:
- Write
the 4-bit binary equivalent of each hexadecimal digit.
- Combine
all binary groups.
Example:
Convert
(9A3)₁₆ to binary.
9
→ 1001
A
→ 1010
3
→ 0011
Therefore,
(9A3)₁₆ = (100110100011)₂
Binary
to Octal and Octal to Binary Conversion
Clean
steps + clear examples. You can write this exactly as it is.
Binary
to Octal Conversion
Binary
to octal conversion is done by grouping binary digits into sets of three (3)
from right to left, because 8 = 2³.
Steps:
- Group
the binary digits into sets of three from right to left.
- If
needed, add leading zeros to complete a group.
- Convert
each group into its octal equivalent.
- Write
the result with base 8.
Example:
Convert
(1101011)₂ to octal.
Binary
number: 1 101 011
Add
zero → 001 101 011
001
= 1
101
= 5
011
= 3
Therefore,
Octal
to Binary Conversion
Octal
to binary conversion is done by replacing each octal digit with its 3-bit
binary equivalent.
Steps:
- Write
the binary equivalent (3 bits) of each octal digit.
- Combine
all binary groups.
- Write
the result with base 2.
Example:
Convert
(753)₈ to binary.
7
→ 111
5
→ 101
3
→ 011
Therefore,
✅ Quick Reference Table (Exam-friendly)
|
Octal |
Binary |
|
0 |
000 |
|
1 |
001 |
|
2 |
010 |
|
3 |
011 |
|
4 |
100 |
|
5 |
101 |
|
6 |
110 |
|
7 |
111 |
3.
Calculate the following as indicated
a)
Perform the following binary addition
i.
(11110)₂ + (1001)₂
ii. (1011)₂ + (1001)₂
iii. (101011)₂ + (11011)₂
iv. (1010)₂ + (110)₂
v. (101001)₂ + (1110)₂
vi. (100001)₂ + (100011)₂
vii. (100111)₂ + (11010)₂
viii. (110001)₂ + (100101)₂
b)
Perform the following binary subtraction
i.
(1100)₂ − (1001)₂
ii. (1001)₂ − (110)₂
iii. (11101)₂ − (1010)₂
iv. (101100)₂ − (10011)₂
v. (11111)₂ − (10110)₂
vi. (110011)₂ − (10100)₂
vii. (100100)₂ − (1110)₂
viii. (1000001)₂ − (10101)₂
4.
Convert the given numbers as indicated
a)
Decimal to Binary Conversion
i.
(56)₁₀
ii. (78)₁₀
iii. (123)₁₀
iv. (345)₁₀
v. (540)₁₀
vi. (572)₁₀
vii. (546)₁₀
viii. (1098)₁₀
ix. (2103)₁₀
x. (445)₁₀
b)
Binary to Decimal Conversion
i.
(1101)₂
ii. (1010)₂
iii. (10010)₂
iv. (10110)₂
v. (101001)₂
vi. (11100111)₂
vii. (111100)₂
viii. (10010011)₂
ix. (1011100)₂
x. (100110)₂
c)
Decimal to Octal Conversion
i.
(69)₁₀
ii. (216)₁₀
iii. (767)₁₀
iv. (79)₁₀
v. (443)₁₀
vi. (413)₁₀
vii. (765)₁₀
viii. (1334)₁₀
ix. (1825)₁₀
x. (2783)₁₀
d)
Octal to Decimal Conversion
i.
(124)₈
ii. (242)₈
iii. (333)₈
iv. (763)₈
v. (103)₈
vi. (451)₈
vii. (3401)₈
viii. (1045)₈
ix. (438)₈
x. (611)₈
e)
Decimal to Hexadecimal Conversion
i.
(55)₁₀
ii. (540)₁₀
iii. (225)₁₀
iv. (880)₁₀
v. (2046)₁₀
vi. (2024)₁₀
vii. (6678)₁₀
f)
Hexadecimal to Decimal Conversion
i.
(56)₁₆
ii. (67)₁₆
iii. (558)₁₆
iv. (B74)₁₆
v. (20D3)₁₆
vi. (DEF)₁₆
vii. (6E3)₁₆
viii. (63F)₁₆
g)
Binary to Hexadecimal Conversion
i.
(1000110)₂
ii. (11001)₂
iii. (1111000)₂
iv. (11110000111)₂
v. (101010110)₂
vi. (1110010110)₂
vii. (11011001)₂
viii. (1001100)₂
h)
Hexadecimal to Binary Conversion
i.
(D4)₁₆
ii. (643)₁₆
iii. (189)₁₆
iv. (2BF)₁₆
v. (A9F)₁₆
vi. (FACE)₁₆
vii. (FB4)₁₆
viii. (1B2)₁₆
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