A. analogue, digital and hybrid. B. hybrid, mainframes and analogue. C. mini-computers, digital and supercomputers. D. supercomputers and mini-computers. Correct…
A. addition and subtraction only. B. division only. C. multiplication and division only. D. multiplication only. Correct Answer: Option A…
A. 1021. B. 1201. C. 1211. D. 1121. Correct Answer: Option D - 1121
A. A microcomputer can be placed on a single silicon chip. B. A microcomputer can have more processing capability than…
A. information processing. B. information transmission. C. telecasting. D. webcasting. Correct Answer: Option B - information transmission.
A. Input B. Output C. Process D. Transfer Correct Answer: Option D - Transfer
A. every time the user changes the password. B. once only. C. only when the user forgets the password. D.…
A. Adware. B. Time Bomb. C. Malware. D. Spyware. Correct Answer: Option C - Malware
A. Direct files B. Indexed sequential files C. Random files D. Sequential files Correct Answer: Option B - Indexed sequential…
A. virus infection. B. file corruption. C. encrypted data D. data loss. Correct Answer: Option C - encrypted data