How many bits does a standard ASCII code use to represent a character?
Anonymous Quiz
14%
4 bits
50%
7 or 8 bits
21%
16 bits
14%
32 bits
Which encoding scheme is designed to represent characters from virtually all writing systems?
Anonymous Quiz
45%
ASCII
9%
EBCDIC
0%
ISCII
45%
Unicode
What is the decimal equivalent of the binary number 10110?
Anonymous Quiz
21%
20
50%
22
14%
26
14%
18
Which of the following represents the hexadecimal digit 'E'?
Anonymous Quiz
7%
10
21%
12
64%
14
7%
15
What is ISCII primarily used for?
Anonymous Quiz
25%
Representing European languages
58%
Representing Indian scripts
17%
A universal standard for all languages
0%
Encoding for mainframe computers
UTF-8 and UTF-16 are different forms of which encoding standard?
Anonymous Quiz
0%
ASCII
25%
ISCII
50%
Unicode
25%
EBCDIC
🙏2
What is the decimal equivalent of the hexadecimal number 1A?
Anonymous Quiz
40%
26
20%
17
27%
32
13%
20
Which of the following statements about software is true?
Anonymous Quiz
23%
Software is the physical part of the computer.
46%
Software is a set of instructions that the hardware executes.
8%
System software is designed for end-user tasks like writing a letter.
23%
Application software manages the computer's basic functions.
Which unit holds data temporarily during processing?
Anonymous Quiz
8%
Input Unit
8%
Output Unit
8%
Secondary Storage
75%
Memory Unit (Primary Memory)
What does a language translator like a compiler do?
Anonymous Quiz
0%
Manages memory allocation for programs.
92%
Converts a high-level language into machine code.
0%
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?
Anonymous Quiz
11%
Speed increases, cost per bit increases, capacity decreases.
56%
Speed decreases, cost per bit decreases, capacity increases.
22%
Speed decreases, cost per bit increases, capacity increases.
11%
Speed increases, cost per bit decreases, capacity decreases.
The output of an AND gate is 1 when:
Anonymous Quiz
0%
Input A=1, B=0
7%
Input A=0, B=1
14%
Input A=0, B=0
79%
Input A=1, B=1
Which gate returns true only if its two inputs are different?
Anonymous Quiz
7%
AND
13%
OR
47%
XOR
33%
NAND
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