Dear Students, here you
prepare Quiz and MCQ of CS101 Module 13 covers core computer science topics,
providing a solid foundation for comprehending the dynamic discipline. Multiple
Choice Questions (MCQs) in this module are an important assessment technique for
determining your understanding of basic concepts. Let’s look at the major
concept of Module 13 and how to properly prepare for the MCQs. If you prepare
all this Quiz and MCQ, then you Get Full Marks. If You have problem then
contact us.
یہاں پر چار آپشن ماجود ہیں۔ آپ کو جو کوریکٹ
لگتا ہے اس پر کلک کریں۔ اگر آپ کا جواب صحیح ہوا تو آپشن سبز ہو جائے گا اگر
غلط ہوا تو سرخ ہو جائے گا اور صحیح جواب
خود سبز ہو جائے گا۔
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Question 1: What is the main reason for using hexadecimal notation in computers?
A) To confuse programmers
B) To simplify the representation of bit patterns
C) To increase computer performance
D) To make programs shorter
Explanation: Hexadecimal notation simplifies the representation of bit patterns, making them easier for humans to understand.
Question 2: How many bits are represented by a single hexadecimal digit?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: A single hexadecimal digit represents 4 bits.
Question 3: What is the hexadecimal equivalent of the binary number 1010?
A)A
B)B
C)C
D) D
Explanation: 1010 in binary is equivalent to A in hexadecimal.
Question 4: Which of the following is a valid hexadecimal digit?
A) I
B) H
C) G
D) F
Explanation: Hexadecimal digits range from 0 to F (0-9 and A-F).
Question 5: How many hexadecimal digits are needed to represent 32 bits?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: Each hexadecimal digit represents 4 bits, so 32 bits would require 8 hexadecimal
Question 6: What is the hexadecimal representation of the binary number 1101?
A) 5
B) 6
C) D
D) E
Explanation: 1101 in binary is equivalent to D in hexadecimal.
Question 7: How many bits are represented by two hexadecimal digits?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: Two hexadecimal digits represent 8 bits.
Question 8: What is the hexadecimal representation of the binary number 10011010?
A) 9A
B) A9
C) 5D
D) D5
Explanation: 10011010 in binary is equivalent to D5 in hexadecimal.
Question 9: Which of the following is NOT a valid hexadecimal digit?
A) 10
B) F
C) 7
D) D
Explanation: Hexadecimal digits range from 0 to F.
Question 10: How many bits are represented by the hexadecimal number FF?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: FF in hexadecimal represents 8 bits.
Question 11: What is the hexadecimal representation of the binary number 11110000?
A) F0
B) 0F
C) 1E
D) E1
Explanation: 11110000 in binary is equivalent to F0 in hexadecimal.
Question 12: How many bits are represented by the hexadecimal number 1A3?
A) 2 bits
B) 4 bits
C) 8 bits
D) 12 bits
Explanation: 1A3 in hexadecimal represents 12 bits.
Question 13: What is the hexadecimal representation of the binary number 11001011?
A) CB
B) BC
C) 2B
D) 2C
Explanation: 11001011 in binary is equivalent to CB in hexadecimal.
Question 14: How many hexadecimal digits are needed to represent 64 bits?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: explanation
Question 15: What is the hexadecimal representation of the binary number 101101?
A) 2D
B) 25
C) 1B
D) 3A
Explanation: 101101 in binary is equivalent to 1B in hexadecimal.
Question 16: How many bits are represented by the hexadecimal number FFFF?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: FFFF in hexadecimal represents 16 bits.
Question 17: What is the hexadecimal representation of the binary number 1001?
A) 1
B) 2
C) 9
D) A
Explanation: 1001 in binary is equivalent to 9 in hexadecimal.
Question 18: How many bits are represented by the hexadecimal number ABCD?
A) 2 bits
B) 4 bits
C) 8 bits
D) 16 bits
Explanation: ABCD in hexadecimal represents 16 bits.
Question 19: What is the hexadecimal representation of the binary number 11111111?
A) FF
B) EE
C) DD
D) CC
Explanation: 11111111 in binary is equivalent to FF in hexadecimal.
Question 20: How many bits are represented by the hexadecimal number 12345678?
A) 16 bits
B) 32 bits
C) 64 bits
D) 128 bits
Explanation: 12345678 in hexadecimal represents 32 bits.
CS101 Module 13 MCQs are designed to
evaluate your understanding of fundamental computer science concepts. By
focusing on understanding the main theme of Module 13 and adopting effective
study strategies, you can prepare yourself to excel in these MCQs and build a
strong foundation for your future studies in computer science.
