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WorksheetsCoding 2
Total questions: 16
Worksheet time: 9mins
Name
Class
Date
1.
Which file type is most likely to contain a program?
a)
.txt
b)
.exe
c)
.jpg
d)
.mp3
2.
Which encoding system can represent characters from all writing systems?
a)
ASCII
b)
Binary
c)
Unicode
d)
Hexadecimal
3.
Which of these is a Boolean data type?
a)
Integer
b)
String
c)
True/False
d)
Character
4.
How many bits are there in 1 byte?
a)
4
b)
8
c)
16
d)
32
5.
Which command is used to list the contents of a directory in a command line interface?
a)
ls
b)
mkdir
c)
cd
d)
rm
6.
What is the primary purpose of a firewall?
a)
To speed up downloads
b)
To block unauthorized access
c)
To clean junk files
d)
To manage passwords
7.
Which term refers to software stored on hardware that provides low-level control?
a)
BIOS
b)
Driver
c)
Firmware
d)
Compiler
8.
Which protocol is used to transfer web pages over the internet?
a)
FTP
b)
HTTP
c)
SMTP
d)
SSH
9.
What is the primary benefit of using cloud storage?
a)
Increased CPU performance
b)
Access to files from any device
c)
Faster internet connection
d)
Stronger cybersecurity
10.
What does SQL stand for?
a)
Structured Question List
b)
Simple Query Logic
c)
Structured Query Language
d)
Software Quality List
11.
Which of these is an example of a relational database?
a)
MySQL
b)
Python
c)
Java
d)
HTML
12.
What is the purpose of an IP address?
a)
To identify devices on a network
b)
To store files locally
c)
To execute a program
d)
To encrypt passwords
13.
Which of these file extensions is used for compressed files?
a)
.txt
b)
.zip
c)
.exe
d)
.csv
14.
Which of these operations is performed by a database management system?
a)
Playing videos
b)
Storing and retrieving data
c)
Sending emails
d)
Compiling code
15.
What type of file is this?
a)
JPEG
b)
PNG
c)
GIF
d)
IMG
16.
.mp3 is a file format for both audio and video
a)
False
b)
True
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