The Boolean expression for an OR gate with inputs A and B is:
Anonymous Quiz
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:
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6%
Decimal
14%
Octal
9%
Binary
71%
Hexadecimal
How many bits does a standard ASCII code use to represent a character?
Anonymous Quiz
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?
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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
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What is the decimal equivalent of the hexadecimal number 1A?
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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?
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7%
Input Unit
15%
Output Unit
12%
Secondary Storage
66%
Memory Unit (Primary Memory)
What does a language translator like a compiler do?
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3%
Manages memory allocation for programs.
78%
Converts a high-level language into machine code.
11%
Connects the computer to the internet.
8%
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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46%
Speed increases, cost per bit increases, capacity decreases.
26%
Speed decreases, cost per bit decreases, capacity increases.
14%
Speed decreases, cost per bit increases, capacity increases.
14%
Speed increases, cost per bit decreases, capacity decreases.
The output of an AND gate is 1 when:
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19%
Input A=1, B=0
19%
Input A=0, B=1
10%
Input A=0, B=0
52%
Input A=1, B=1
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