WorksheetsComputer System
Total questions: 31
Worksheet time: 18mins
Name
Class
Date
1.
Which of the following is the correct order of the four major functions of a computer?
a)
Process --> Output --> Input --> Storage
b)
Input --> Output --> Process --> Storage
c)
Process --> Storage --> Input --> Output
d)
Input --> Process --> Output --> Storage
2.
Byte can hold one ____________ of data
a)
bit
b)
binary digit
c)
character
d)
kilobyte
3.
The binary language consists of ____________ digit(s).
a)
8
b)
2
c)
1,000
d)
1
4.
____________ bits equal one byte.
a)
Eight
b)
Two
c)
One thousand
d)
One million
5.
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of:
a)
eight bytes.
b)
eight kilobytes.
c)
eight characters.
d)
eight bits.
6.
The name for the way that computers manipulate data into information is called:
a)
programming.
b)
processing.
c)
storing.
d)
organizing.
7.
____________ is data that has been organized or presented in a meaningful fashion.
a)
A process
b)
Software
c)
Storage
d)
Information
8.
Computers gather data, which means that they allow users to ____________ data.
a)
present
b)
input
c)
output
d)
store
9.
After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered:
a)
data.
b)
output.
c)
input.
d)
the process.
10.
Computers use the ____________ language to process data.
a)
processing
b)
kilobyte
c)
binary
d)
representational
11.
Computers process data into information by working exclusively with:
a)
multimedia.
b)
words.
c)
characters.
d)
numbers.
12.
The term bit is short for:
a)
megabyte.
b)
binary language.
c)
binary digit.
d)
binary number.
13.
A string of eight 0s and 1s is called a:
a)
megabyte.
b)
byte.
c)
kilobyte.
d)
gigabyte.
14.
A ____________ is approximately one billion bytes.
a)
kilobyte
b)
bit
c)
gigabyte
d)
megabyte
15.
A ____________ is approximately a million bytes.
a)
gigabyte
b)
kilobyte
c)
megabyte
d)
terabyte
16.
Convert 187 to 8-bit binary.
a)
101110112
b)
110111012
c)
101111012
d)
101111002
17.
Convert binary 111111110010 to hexadecimal
a)
EE216
b)
FF216
c)
2FE16
d)
FD216
18.
Convert 010112 to decimal
a)
11
b)
35
c)
15
d)
10
19.
The sum of 11101 + 10111 equals ________.
a)
110011
b)
100001
c)
110100
d)
100100
20.
How many bits are in an ASCII character?
a)
16
b)
8
c)
7
d)
4
21.
Convert 11001010001101012 to hexadecimal.
a)
121035
b)
CA35
c)
53AC1
d)
530121
22.
Hexadecimal letters A through F are used for decimal equivalent values from:
a)
1 through 6
b)
9 through 14
c)
10 through 15
d)
11 through 17
23.
What is the resultant binary of the decimal problem 49 + 1 = ?
a)
01010101
b)
00110101
c)
00110010
d)
00110001
24.
The difference of 111 - 001 equals ________.
a)
100
b)
111
c)
001
d)
110
25.
Convert hexadecimal C0B to binary.
a)
110000001011
b)
110000001001
c)
110000001100
d)
110100001011
26.
The term gigabyte refers to
a)
1024 bytes
b)
1024 kilobytes
c)
1024 megabytes
d)
1024 gigabytes
27.
Storage of 1 KB means the following number of bytes:
a)
1000
b)
964
c)
1024
d)
1064
28.
Floppy disk store how much data?
a)
1.44 megabytes
b)
1.44 kilobytes
c)
1.44 bytes
d)
1.44 gigabytes
29.
What is the correct order of file sizes?
a)
Kilobyte, byte, Gigabyte, Terabyte, Megabyte
b)
Byte, Kilobyte, Megabyte, Gigabyte, Terabyte
c)
Megabyte, byte, kilobyte, Terabyte, Gigabytes
d)
Megabyte, kilobyte, Gigabyte, byte, Terabyte
30.
One Single Sided, Single Layer DVD is equivalent to _______?
a)
3 pieces of floppy disk
b)
2 pieces of Blu-Ray Disk
c)
6 pieces of CD-ROM
d)
2 pieces of CD-ROM
31.
The term Terabyte refers to
a)
1024 bytes
b)
1024 kilobytes
c)
1024 megabytes
d)
1024 gigabytes
100 %
