1 Terabyte (TB) is equal to: A. 1024 MB B. 1024 GB C. 1000 GB D. 1024 KB Correct answer is: B. 1024 GB 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which of the following is a NoSQL database? A. MySQL B. Oracle C. MongoDB D. PostgreSQL Correct answer is: C. MongoDB 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which memory is non-volatile? A. RAM B. ROM C. Cache D. Registers Correct answer is: B. ROM 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
A ‘Join’ operation in SQL combines: A. Columns B. Rows from two or more tables C. Databases D. Files Correct answer is: B. Rows from two or more tables 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
ASCII stands for: A. American Standard Code for Information Interchange B. Asian Standard Code for Information Interchange C. American Scientific Code for Interchange D. All Standard Code for Information Correct answer is: A. American Standard Code for Information Interchange 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
A. American Standard Code for Information Interchange B. Asian Standard Code for Information Interchange C. American Scientific Code for Interchange D. All Standard Code for Information
Normalization is used to: A. Increase Speed B. Reduce Data Redundancy C. Encrypt Data D. Backup Data Correct answer is: B. Reduce Data Redundancy 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which is the fastest memory in a computer? A. RAM B. Hard Disk C. Registers D. SSD Correct answer is: C. Registers 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Which level of database abstraction describes how data is stored? A. View Level B. Logical Level C. Physical Level D. User Level Correct answer is: C. Physical Level 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
URL’ stands for: A. Uniform Resource Locator B. Universal Resource Link C. Uniform Radio Link D. Unified Resource Line Correct answer is: A. Uniform Resource Locator 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
A. Uniform Resource Locator B. Universal Resource Link C. Uniform Radio Link D. Unified Resource Line
What is a “Deadlock” in DBMS? A. Data corruption B. Processes blocking each other C. Server crash D. Network lag Correct answer is: B. Processes blocking each other 📖 Read Detailed Explanation → Computer Science MCQS FPSC Information Technology Mcqs Leave a Comment | Umar
Malware that locks your files and demands payment is: A. Spyware B. Ransomware C. Trojan D. Worm Correct answer is: B. Ransomware 📖 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
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