What is Computer ?
A computer is an electronic device that processes data and performs tasks according to a set of instructions, called a program. It can store, retrieve,… Read More »What is Computer ?
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Ajeet singh Kushwah
Profession: Cybersecurity Expert, Purple Teamer, and Coder Certifications: CEH (Certified Ethical Hacker) CCNA (Cisco Certified Network Associate) RHCSA (Red Hat Certified System Administrator) RHCE (Red Hat Certified Engineer) MCSA (Microsoft Certified Solutions Associate) MCSE (Microsoft Certified Solutions Expert) Cloud Computing cybersecurity with a focus on Purple Team operations, coding, and advanced IT solutions. With extensive certifications and hands-on experience, you specialize in bridging the gap between offensive (Red Team) and defensive (Blue Team) cybersecurity strategies, while also excelling in network administration, system engineering, and cloud technologies.
What is Excel and How to Launch It?
Excel is a spreadsheet software developed by Microsoft that allows users to store, organize, analyze, and visualize data. 1. How to Launch Excel? On Windows:… Read More »What is Excel and How to Launch It?
History Of Computer
1. Early Computing Devices (Before 1800s) 2. Mechanical Computers (1800s) 3. Electromechanical Computers (1930s–1940s) 4. First Generation (1940s–1950s): Vacuum Tube Computers 5. Second Generation (1950s–1960s):… Read More »History Of Computer
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