Python - Data Representation multiple choice questions for class 11 cbse
Hi Guys in this vlog about Python - Data Representation multiple choice questions for class 11 cbse Computer Science 083 New
Multiple Choice Questions
Question 1
The value of radix in binary number system is ..........
2 ✓
8
10
16
Question 2
The value of radix in octal number system is ..........
2
8 ✓
10
16
Question 3
The value of radix in decimal number system is ..........
2
8
10 ✓
16
Question 4
The value of radix in hexadecimal number system is ..........
2
8
10
16 ✓
Question 5
Which of the following are not valid symbols in octal number system ?
2
8 ✓
9 ✓
7
Question 6
Which of the following are not valid symbols in hexadecimal number system ?
2
8
9
G ✓
F
Question 7
Which of the following are not valid symbols in decimal number system ?
2
8
9
G ✓
F ✓
Question 8
The hexadecimal digits are 1 to 0 and A to ..........
E
F ✓
G
D
Question 9
The binary equivalent of the decimal number 10 is ..........
0010
10
1010 ✓
010
Question 10
ASCII code is a 7 bit code for ..........
letters
numbers
other symbol
all of these ✓
Question 11
How many bytes are there in 1011 1001 0110 1110 numbers?
1
2 ✓
4
8
Question 12
The binary equivalent of the octal Numbers 13.54 is.....
None of these
Question 13
The octal equivalent of 111 010 is.....
81
72 ✓
71
82
Question 14
The input hexadecimal representation of 1110 is ..........
0111
E ✓
15
14
Question 15
Which of the following is not a binary number ?
1111
101
11E ✓
000
Question 16
Convert the hexadecimal number 2C to decimal:
3A
34
44 ✓
43
Question 17
UTF8 is a type of .......... encoding.
ASCII
extended ASCII
Unicode ✓
ISCII
Question 18
UTF32 is a type of .......... encoding.
ASCII
extended ASCII
Unicode ✓
ISCII
Question 19
Which of the following is not a valid UTF8 representation?
2 octet (16 bits)
3 octet (24 bits)
4 octet (32 bits)
8 octet (64 bits) ✓
Question 20
Which of the following is not a valid encoding scheme for characters ?
ASCII
ISCII
Unicode
ESCII ✓