According to De Morgan's second law, NOT (A OR B) is equivalent to:
Anonymous Quiz
31%
(NOT A) OR (NOT B)
9%
A AND B
16%
A OR B
44%
(NOT A) AND (NOT B)
Which gate is known as the universal gate because it can be used to create all other logic gates?
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9%
OR
24%
AND
52%
NAND
15%
XOR
The output of a NOT gate with an input of 0 is:
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3%
0
67%
1
20%
Undefined
10%
Both 0 and 1
The Boolean expression for an OR gate with inputs A and B is:
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23%
A . B
70%
A + B
3%
A'
3%
A XOR B
What is the binary equivalent of the decimal number 25?
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39%
11001
18%
10011
32%
11010
11%
11100
The number system with base 16 is known as:
Anonymous Quiz
6%
Decimal
14%
Octal
9%
Binary
71%
Hexadecimal
How many bits does a standard ASCII code use to represent a character?
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21%
4 bits
53%
7 or 8 bits
16%
16 bits
11%
32 bits
Which encoding scheme is designed to represent characters from virtually all writing systems?
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35%
ASCII
27%
EBCDIC
5%
ISCII
32%
Unicode
What is the decimal equivalent of the binary number 10110?
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22%
20
56%
22
9%
26
13%
18
Which of the following represents the hexadecimal digit 'E'?
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16%
10
8%
12
59%
14
16%
15
What is ISCII primarily used for?
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21%
Representing European languages
50%
Representing Indian scripts
29%
A universal standard for all languages
0%
Encoding for mainframe computers
What is the octal equivalent of the binary number 110101?
Anonymous Quiz
42%
65
21%
53
21%
72
15%
63
UTF-8 and UTF-16 are different forms of which encoding standard?
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6%
ASCII
22%
ISCII
61%
Unicode
11%
EBCDIC
🙏2
What is the decimal equivalent of the hexadecimal number 1A?
Anonymous Quiz
39%
26
22%
17
22%
32
17%
20
Which of the following statements about software is true?
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11%
Software is the physical part of the computer.
53%
Software is a set of instructions that the hardware executes.
13%
System software is designed for end-user tasks like writing a letter.
24%
Application software manages the computer's basic functions.
Which unit holds data temporarily during processing?
Anonymous Quiz
7%
Input Unit
15%
Output Unit
12%
Secondary Storage
66%
Memory Unit (Primary Memory)