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What is a computer Quiz TIS Flashcards | StudBud
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What is a computer Quiz TIS
What is a computer Quiz TIS
23 terms
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StudBud Administration
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39 plays
Computer hardware, Binary, Hex, RLE, Compression
Flashcards
23 cards
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Questions
23
Answers
1
In binary, what is the result of 1101 + 1011?
11010
11001
10110
11000
2
What is the highest value I can count to using 4 bits?
7
16
4
15
3
What is the binary equivalent of the decimal number 5?
0110
0001
0101
1000
4
In blown to bits chapter 3, how was the document obscured
by highlighting the text black
by retyping the whole document
stenography
by printing the document
5
Which of the following best describes an overflow error?
When a program uses too much memory
When a computer runs out of storage space
When too many programs are running simultaneously
When a calculation produces a result too large for the allocated space
6
How many unique characters can be represented in an 8-bit ASCII system?
128
512
1024
256
7
4 bits is called
a bloop
a nibble
a tick
a boogie
8
What is the main reason modern computers use the binary number system?
uses less electricity
It represents the two states of electrical signals
Were too lazy to change it
easier for humans to understand
9
What is the binary equivalent of the hexadecimal number 'C'
1100
1011
1011
1101
10
How many bits are needed to represent 32 different colors in a computer graphics system?
6
4
5
7
11
Computers only understand...
Programming Languages
Text
English
Binary
12
8 bits is called
a bulge
a pinkie
a byte
a birdie
13
Which of the following is an example of a high-level programming language?
Assembly
Machine Code
Pyret
Binary
14
in a 3 bit RLE what the following code mean: "000 0101 111 0011 000 0010"
5 bytes, 3 words, 2 bits
5 binary digits, 3 whole numbers, 2 bytes
5 black pixels, 3 white pixels, 2 black pixels
5 blocks, 3 windows, 2 buttons
15
4. Which of these is a valid hexadecimal digit?
H
G
2
10
16
Which compression method
does not
allow for exact reconstruction of the original data?
lossless
RLE
lossy
Huffman
17
Which of these is the best explanation of pseudocode?
Pseudocode is a programming language that looks just like natural human lan
A standard programming language that is understood by all computers.
Pseudocode is a language that represents concepts, but can't actually run.
Pseudocode is the language that runs the fastest on computers.
18
What is the largest single-digit number in hexadecimal?
10
9
F
16
19
What is the binary equivalent of the hexadecimal number 1F
11111
11110
10101
11111111
20
In a computer system, which component is primarily responsible for executing instructions?
Motherboard
ROM
CPU
RAM
21
3. What is the hexadecimal equivalent of the decimal number 10?
C
B
A
10
22
How many bits are typically used to represent one hexadecimal digit
2
4
8
16
23
What is the decimal equivalent of the binary number 10110101?
183
181
182
184
