An IBM System/38 represents the computer class of:
A. small-scale computer
B. medium-scale computer
C. large-scale computer
D. super computer
E. None of the above
Answer: Option A
A. small-scale computer
B. medium-scale computer
C. large-scale computer
D. super computer
E. None of the above
Answer: Option A
A light sensitive device that converts drawing, printed text or other images into digital form is
A. Keyboard
B. Plotter
C. Scanner
D. OMR
E. None of these
Which protocol provides e-mail facility among different hosts?
A. FTP
B. SMTP
C. TELNET
D. SNMP
E. None of these
The basic architecture of computer was developed by
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. Garden Moore
E. None of these
IBM System/38 is not a small-scale or microcomputer. The answer given in the image is incorrect.
Here's the correct explanation:
IBM System/38 was introduced by IBM in 1978.
It is classified as a minicomputer or midrange system, not a small-scale or microcomputer.
It was designed for business data processing and used in medium-sized enterprises.
IBM System/38 is actually the predecessor of the AS/400 series (now IBM iSeries).
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✔ Correct Classification:
Mainframe computer – large-scale enterprise-level machines
Minicomputer – medium-scale, like IBM System/38
Microcomputer – small-scale, like personal computers (PCs)
Supercomputer – extremely powerful, used in scientific simulations
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❌ Therefore:
The correct answer should be:
B. medium-scale computer (minicomputer)