WorksheetsTech Tournament Knockouts Round 1-1
Total questions: 20
Worksheet time: 30mins
Which of the following is the “brain” of the computer?
Hard Disk
CPU
RAM
GPU
What is the smallest unit of data in a computer?
Byte
Bit
Nibble
Word
Which of the following stores data permanently?
RAM
Cache
Hard Disk
Register
Which type of memory is both volatile and faster than a hard drive?
ROM
RAM
SSD
Flash Drive
Which port is typically used to connect a monitor to a computer?
USB
HDMI
Ethernet
Audio Jack
What does BIOS stand for?
Basic Input Output System
Binary Input Output Setup
Base Integrated Operating System
Basic Internal Output Storage
Which device converts digital signals into analog for transmission over phone lines?
Hub
Switch
Modem
Router
Which of the following is NOT an operating system?
Windows
Linux
Oracle
macOS
What is the main function of an operating system?
To run only hardware-level tasks
To manage hardware, software, and resources
To compile user programs
To connect computers to the internet
What does GUI stand for?
Graphical User Interface
General Utility Interface
Global User Interaction
Graphics Unified Input
What is the primary role of device drivers?
Convert source code into machine code
Enable communication between OS and hardware devices
Provide antivirus protection
Enhance processor performance
What is the main function of an operating system?
To run only hardware-level tasks
To manage hardware, software, and resources
To compile user programs
To connect computers to the internet
Which of the following is NOT application software?
MS Word
Chrome
Windows
Photoshop
System software is designed to —
Perform specific user tasks
Manage and control hardware
Design websites
Process user data only
What does IP stand for in networking?
Internal Program
Internet Protocol
Information Package
Interface Process
Which of these protocols is used for secure web communication?
HTTP
FTP
HTTPS
SMTP
Which IP version provides a much larger address space and uses 128-bit addresses?
IPv4
IPv5
IPv6
ICMP
Which data structure uses the principle of “First In, First Out”?
Stack
Queue
Linked List
Tree
Which of these algorithms is used for searching in a sorted array?
Linear Search
Quick Sort
Binary Search
Merge Sort
Which of the following is the best case time complexity of binary search?
O(1)
O(log n)
O(n)
Depends on system architecture
