How many bits does a standard ASCII code use to represent a character?
Anonymous Quiz
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?
Anonymous Quiz
40%
ASCII
24%
EBCDIC
4%
ISCII
32%
Unicode
What is the decimal equivalent of the binary number 10110?
Anonymous Quiz
25%
20
50%
22
13%
26
13%
18
Which of the following represents the hexadecimal digit 'E'?
Anonymous Quiz
14%
10
11%
12
61%
14
14%
15
What is ISCII primarily used for?
Anonymous Quiz
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?
Anonymous Quiz
42%
65
25%
53
17%
72
17%
63
UTF-8 and UTF-16 are different forms of which encoding standard?
Anonymous Quiz
7%
ASCII
15%
ISCII
63%
Unicode
15%
EBCDIC
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What is the decimal equivalent of the hexadecimal number 1A?
Anonymous Quiz
43%
26
20%
17
23%
32
13%
20
Which of the following statements about software is true?
Anonymous Quiz
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?
Anonymous Quiz
7%
Input Unit
7%
Output Unit
14%
Secondary Storage
71%
Memory Unit (Primary Memory)
What does a language translator like a compiler do?
Anonymous Quiz
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?
Anonymous Quiz
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:
Anonymous Quiz
21%
Input A=1, B=0
12%
Input A=0, B=1
12%
Input A=0, B=0
56%
Input A=1, B=1
Which gate returns true only if its two inputs are different?
Anonymous Quiz
20%
AND
22%
OR
37%
XOR
22%
NAND
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