61	Which of the following is not a class of computers based on size?
	(A) Mainframe Computers
	(B) Mini Computers
	(C) Micro Computers
	(D) Super Computers
62	Who invented EDSAC?
	(A) John v. Neumann
	(B) J.P. Eckert and John Mauchley
	(C) Maurice Wilkes
	(D) Howard Aiken
63	EEPROM stands for
	(A) Electrically Erasable Programmable Read Only Memory
	(B) Electronic Erasable Programmable Read Only Memory
	(C) Easily Erasable Programmable Read Only Memory
	(D) Easily Erasable Programmable Read Only Memory
64	Which of the following is a class of computers based on model?
	(A) Digital Computer
	(B) Hybrid Computers
	(C) Analog Computers
	(D) AT Computers
65	What are the computers called that performs calculations and comparisons usually in the binary numbering system? (A) Analog Computers
	(B) Digital Computers
	(C) Hybrid Computers
	(D) None of above
66	ASCII stands for
	(A) American Standard Code for Information Interchange
	(B) American Scientific Code for International Interchange
	(C) American Standard Code for Intelligence Interchange
	(D) American Scientific Code for Information Interchange
67	The data recording format in most of the modern magnetic tape is
	(A) 7-bit ASCII
	(B) 7-bit EBCDIC (C) 8-bit ASCII
	(D) 8-bit EBCDIC
68	Why ABC computer is called so?
	(A) Because it was developed by Atanasoff and Berry
	(B) Because it was thought to be the first computer so named with first alphabets of English
	(C) Both of above are the reason to name the computer ABC (D) None of above are true
69	Who designed the first electronics computer ? ENIAC/
	(A) Von Neumann
	(B) Joseph M Jacquard
	(C) J. P. Eckert and J. W. Mauchly
	(D) All of above
70	Central Processing Unit is combination of
	(A) Control and storage
	(B) Control and output unit
	(C) Arithmetic logic and input unit
	(D) Arithmetic logic and control unit
71	IBM 1401 computer was
	(A) Mainframe Computer
	(B) Mini Computers
	(C) Micro Computers
	(D) None of above
72	Time during which a job is processed by the computer is
	(A) Delay times
	(B) Real time
	(C) Execution time
	(D) Down time
73	CD-ROM stands for
	(A) Compactable Read Only Memory
	(B) Compact Data Read Only Memory
	(C) Compactable Disk Read Only Memory
	(D) Compact Disk Read Only Memory
74	Which unit converts user data into machine readable form?
	(A) Input unit
	(B) Output unit
	(C) ALU
	(D) Control Unit
75	Which unit is known as nerve center of computer?
	(A) ALU (B) CU
	(C) Memory
	(D) Registers
76	What does the disk drive of a computer do?
	(A) Rotate the disk
	(B) Read the disk
	(C) Load a program from the disk into the memory
	(D) Both b and c
77	Access time is
	(A) seek time + latency time
	(B) seek time
	(C) seek time
	(D) latency time
78	Who invented the microprocessor?
	(A) Marcian E Huff
	(B) Herman H Goldstein
	(C) Joseph Jacquard
	(D) All of above
79	MICR stands for
	(A) Magnetic Ink Character Reader
	(B) Magnetic Ink Code Reader
	(C) Magnetic Ink Case Reader
	(D) None of the above
80	The Width of a processor’s data path is measured in bits.
	Which of the following are common data paths?
	(A) 8 bits
	(B) 12 bits
	(C) 16 bits
	(D) 32 bits

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