Computer Science Mcqs

These questions are useful for any competitive exam like IAS, bank PO, SSC CGL, RAS, CDS, UPSC exams and all

01. In which of the following, a person is constantly followed/chased by another person or group of several peoples? A.

11. Which of the following refers to the violation of the principle if a computer is no more accessible? A.

21. Code Red is a type of _______ A. An Antivirus Program B. A photo editing software C. A computer

31. Which of the following statements is correct about the firewall? A. It is a device installed at the boundary

41. Which of the following statements is true about the VPN in Network security? A. It is a type of

51. Which one of the following systems cannot be considered as an example of the operating systems? A. Windows 8

61. ______ is the practice and precautions taken to protect valuable information from unauthorized access, recording, disclosure or destruction. A.

71. Data ___________ is used to ensure confidentiality. A. Encryption B. Locking C. Decryption D. Backup Answer Option : A