In a relational database, a row is also known as a: A. Attribute B. Tuple C. Field D. Relation Correct answer is: B. Tuple 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which symbol is used for comments in Python? A. // B. /* C. # D. -- Correct answer is: C. # 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
SQL stands for: A. Simple Query Language B. Structured Query Language C. Standard Query Logic D. Sequential Query List Correct answer is: B. Structured Query Language 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
A. Simple Query Language B. Structured Query Language C. Standard Query Logic D. Sequential Query List
In the Waterfall model, can you go back to the previous phase easily? A. Yes B. No C. Sometimes D. Always Correct answer is: B. No 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which topology requires a central controller or hub? A. Mesh B. Star C. Bus D. Ring Correct answer is: B. Star 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
What does ‘MAC’ stand for in MAC address? A. Memory Access Control B. Media Access Control C. Master Access Code D. Main Access Cell Correct answer is: B. Media Access Control 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which of the following is a private IP address? A. 12.0.0.1 B. 192.168.1.1 C. 172.33.0.1 D. 200.1.1.1 Correct answer is: B. 192.168.1.1 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
The process of converting data into an unreadable format for security is: A. Decryption B. Encryption C. Compression D. Transmission Correct answer is: B. Encryption 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which of the following is NOT an Operating System? A. Linux B. Oracle C. DOS D. Unix Correct answer is: B. Oracle 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
The first sector of the hard disk is called: A. Boot Sector B. Master Boot Record (MBR) C. FAT D. Kernel Correct answer is: B. Master Boot Record (MBR) 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
What is the core of the Linux operating system? A. Shell B. Kernel C. Terminal D. GUI Correct answer is: B. Kernel 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
A situation where two processes are waiting for each other to release resources is: A. Starvation B. Deadlock C. Paging D. Spooling Correct answer is: B. Deadlock 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which file system is natively used by Windows 10/11? A. FAT32 B. NTFS C. HFS D. EXT4 Correct answer is: B. NTFS 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
The process of loading the OS into memory is known as: A. Starting B. Booting C. Formatting D. Processing Correct answer is: B. Booting 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
The IPv4 address is composed of how many bits? A. 16 bits B. 32 bits C. 64 bits D. 128 bits Correct answer is: B. 32 bits 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which shortcut key is used to open Task Manager in Windows? A. Ctrl+Alt+Del B. Ctrl+Shift+Esc C. Alt+F4 D. Win+R Correct answer is: B. Ctrl+Shift+Esc 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which layer of the OSI model is responsible for routing? A. Physical B. Data Link C. Network D. Transport Correct answer is: C. Network 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Multitasking is an extension of: A. Multiprogramming B. Time-sharing C. Batch processing D. Serial processing Correct answer is: B. Time-sharing 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
What is the port number for HTTPS? A. 80 B. 21 C. 443 D. 25 Correct answer is: C. 443 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Virtual memory is typically located on: A. RAM B. Hard Disk C. CPU Cache D. ROM Correct answer is: B. Hard Disk 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which protocol is used to assign IP addresses automatically? A. DNS B. DHCP C. HTTP D. FTP Correct answer is: B. DHCP 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which command in Linux is used to list files in a directory? A. dir B. ls C. list D. cd Correct answer is: B. ls 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
The device used to connect two different network architectures is: A. Bridge B. Hub C. Gateway D. Switch Correct answer is: C. Gateway 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Ping command uses which protocol? A. TCP B. UDP C. ICMP D. SMTP Correct answer is: C. ICMP 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Internet is: A. Single network B. Global network C. Local network D. Private network Correct answer is: B. Global network 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar