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Total questions: 40
Worksheet time: 20mins
What year was the Computer Society of India (CSI) founded?
a) 1965
b) 1970
c) 1985
d) 1990
2. Which of the following is not a programming language?
a) Python
b) C++
c) HTML
d) Java
3.What does "HTTP" stand for?
a) HyperText Transfer Protocol
b) High Tech Protocol
c) Hyper Transfer Path
d) Hyperlink Transport Process
4.Who is known as the father of Artificial Intelligence?
a) Alan Turing
b) John McCarthy
c) Elon Musk
d) Charles Babbage
5.What does RAM stand for?
a) Read Access Memory
b) Random Access Memory
c) Run-time Active Memory
d) Remote Access Module
6.Which company developed the first microprocessor?
a) Intel
b)AMD
c)Apple
d)IBM
7. What is the time complexity of the Bellman-Ford algorithm?
a) O(V²)
b) O(V log V)
c) O(VE)
d) O(E log V)
Which data structure is used for fast prefix searches?
a) Hash Table
b) BST
c) Trie
d) Stack
Why is Kruskal’s algorithm better for a sparse graph than Prim’s?
a) Uses a min-heap
b) Works in O(E log E)
c) Uses DFS
d) None of the above
What is the full form of IoT?
a) Internet of Technology
b) Internet of Things
c) Internal Object Tracking
d) Internet of Telecommunication
What is the output of print(2 ** 3) in Python?
a) 6
b) 8
c) 9
d) 5
Which of these is NOT a scheduling algorithm?
a) FIFO
b) Round Robin
c) Shortest Job First
d) Huffman Coding
Which layer in the OSI model is responsible for routing?
a) Data Link Layer
b) Transport Layer
c) Network Layer
d) Application Layer
If a binary tree has N nodes, what is the maximum height of the tree?
a) log(N)
b) N
c) N-1
d) 2^N
A CPU executes 1 billion instructions per second. How long does it take to execute 1 trillion instructions?
a) 1 second
b) 1000 seconds
c) 10^6 seconds
c) 10^6 seconds
What is the minimum number of bits needed to represent 256 different values?
a) 8
b) 16
c) 32
c) 64
If a program runs fine on a local machine but crashes when deployed to production, what could be the issue?
a) Memory Leak
b) Infinite Loop
c) Dependency Issue
d) All of the above
What type of attack is SQL Injection?
a) DoS attack
b) Privilege escalation
c) Code injection
d) Phishing
What type of attack is SQL Injection?
a) DoS attack
b) Privilege escalation
c) Code injection
d) Phishing
If a website’s CSS file is not loading, what is the first thing to check?
a) Internet connection
b) File path
c) JavaScript errors
d) Server temperature
What is the purpose of a firewall?
a) Block viruses
b) Control network traffic
c) Increase internet speed
d) Store data
What is the default port for HTTPS?
a) 443
b) 80
c) 22
d) 25
Which language is considered the "mother of all programming languages"?
a) Python
b) Assembly
c) C
d) FORTRAN
Which one of these is NOT an operating system?
a) Windows
b) Linux
c) Python
d) macOS
Which company developed the first graphical web browser?
a) Microsoft
b) Netscape
c) CERN
d) Mozilla
In machine learning, what is overfitting?
a) Model is too simple
b) Model learns noise instead of pattern
c) Model runs too fast
d) Model has too many inputs
Which data structure follows the LIFO principle?
a) Queue
b) Stack
c) Array
d) Linked List
What is the primary purpose of a compiler in programming?
a) Convert high-level code into machine code
b) Execute a program directly
c) Debug a program
d) Store data in a database
Which of the following is NOT a characteristic of a good algorithm?
a) Finiteness
b) Ambiguity
c) Definiteness
d) Effectiveness
What is the first step in problem-solving?
a) Writing a program
b) Analyzing the problem
c) Testing the code
d) Debugging
Which data type can store only True or False values?
a) Integer
b) Boolean
c) Float
d) Character
What will be the output of printf("%d", 5 + 'A'); in C?
a) 5
b) A5
c) 70
d) Error
What is recursion in programming?
a) A function that calls another function
b) A function that calls itself
c) A loop inside a function
d) A function that executes without stopping
Which of the following is NOT a feature of Object-Oriented Programming (OOP)?
a) Encapsulation
b) Inheritance
c) Polymorphism
d) Compilation
Which protocol is used for transferring web pages?
a) FTP
b) HTTP
c) SMTP
d) TCP
Virtual memory is implemented using:
a) RAM
b) Cache memory
c) Hard disk
d) Registers
Which data structure follows FIFO (First In, First Out)?
a) Stack
b) Queue
c) Linked List
d) Hash Table
Which protocol is used for secure communication over the internet?
a) HTTP
b) FTP
c) SSH
d) POP3
What is the purpose of the DMA (Direct Memory Access) controller?
a) To allow CPU access to RAM directly
b) To transfer data between memory and devices without CPU intervention
c) To manage cache memory
d) To control the ALU
In blockchain technology, what is the primary reason why a 51% attack is dangerous?
A) It speeds up transaction verification
B) It corrupts the entire blockchain
C) It allows an attacker to steal private keys
D) It allows attackers to double-spend coins
