The Boolean expression for an OR gate with inputs A and B is:
Anonymous Quiz
24%
A . B
68%
A + B
4%
A'
4%
A XOR B
What is the binary equivalent of the decimal number 25?
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40%
11001
15%
10011
35%
11010
10%
11100
The number system with base 16 is known as:
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8%
Decimal
12%
Octal
8%
Binary
73%
Hexadecimal
How many bits does a standard ASCII code use to represent a character?
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19%
4 bits
52%
7 or 8 bits
19%
16 bits
11%
32 bits
Which encoding scheme is designed to represent characters from virtually all writing systems?
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40%
ASCII
24%
EBCDIC
4%
ISCII
32%
Unicode
What is the decimal equivalent of the binary number 10110?
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25%
20
50%
22
13%
26
13%
18
Which of the following represents the hexadecimal digit 'E'?
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14%
10
11%
12
61%
14
14%
15
What is ISCII primarily used for?
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24%
Representing European languages
40%
Representing Indian scripts
36%
A universal standard for all languages
0%
Encoding for mainframe computers
What is the octal equivalent of the binary number 110101?
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42%
65
25%
53
17%
72
17%
63
UTF-8 and UTF-16 are different forms of which encoding standard?
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7%
ASCII
15%
ISCII
63%
Unicode
15%
EBCDIC
🙏2
What is the decimal equivalent of the hexadecimal number 1A?
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43%
26
20%
17
23%
32
13%
20
Which of the following statements about software is true?
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14%
Software is the physical part of the computer.
50%
Software is a set of instructions that the hardware executes.
14%
System software is designed for end-user tasks like writing a letter.
21%
Application software manages the computer's basic functions.
Which unit holds data temporarily during processing?
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7%
Input Unit
7%
Output Unit
14%
Secondary Storage
71%
Memory Unit (Primary Memory)
What does a language translator like a compiler do?
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4%
Manages memory allocation for programs.
79%
Converts a high-level language into machine code.
7%
Connects the computer to the internet.
11%
Scans the computer for viruses.
In the memory hierarchy, as we move from top to bottom (CPU Registers to Secondary Storage), what generally happens?
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44%
Speed increases, cost per bit increases, capacity decreases.
28%
Speed decreases, cost per bit decreases, capacity increases.
12%
Speed decreases, cost per bit increases, capacity increases.
16%
Speed increases, cost per bit decreases, capacity decreases.
The output of an AND gate is 1 when:
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21%
Input A=1, B=0
12%
Input A=0, B=1
12%
Input A=0, B=0
56%
Input A=1, B=1