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Q1. Which of the following terms applies to communication between separate computer systems?
(A) Computer literacy
(B) Power supply
(C) Applications software
(D) Connectivity
Answer: (D) Connectivity
Q2. Data System management has long-term viability as a separate business function because
(A) It requires much technical knowledge
(B) It requires large investments
(C) Specialists in data systems cannot be integrated into a marketing or manufacturing organization
(D) An integrated database accessible to all requires independent management
Answer: (D) An integrated database accessible to all requires independent management
Q3. A large computer designed to handle complex scientific calculations
(A) May use only a firmed word-length storage approach
(B) Will likely require a character addressable storage unit
(C) Must use fixed length words of four characters each
(D) Will not use numbered address locations
Answer: (A) May use only a firmed word-length storage approach
Q4. The decimal equivalent of the binary number 11100001111 is
(A) 1806
(B) 1807
(C) 2806
(D) None of the above
Answer: (B) 1807
Q5. Computer Operators
(A) Write computer programs for specific problems
(B) Operate the devices which input and output data from the computer
(C) Normally require a college degree in computer science
(D) All of the above
Answer: (B) Operate the devices which input and output data from the computer
Q6. Number cruncher is the informal name for
(A) Mini computer
(B) Super computer
(C) Micro computer
(D) Mainframe computer
Answer: (B) Super computer
Q7. The microelectronics is the technology of
(A) Microwaves
(B) Microcomputers
(C) Chips
(D) Automatic processing
Answer: (C) Chips
Q8. Which of the following best describes a computer-based information system?
(A) A system in which a computer is used to turn data into information
(B) Inputting data
(C) Processing data
(D) Performing complex mathematical calculations
Answer: (A) A system in which a computer is used to turn data into information
Q9. A memory that is capable of determining whether a given datum is contained in one of its addresses is
(A) ROM
(B) PROM
(C) CAM
(D) RAM
Answer: (C) CAM
Q10. A modern digital computer has
(A) Extremely high speed
(B) Large memory
(C) Almost unlimited accuracy
(D) All of the above
Answer: (D) All of the above
Q11. The Santa Clara Valley, California is popularly known as Silicon Valley of America because
(A) Huge deposits of silicon are found there
(B) Many silicon chip manufacturing firms are located there
(C) Santa Claus visits it every Christmas
(D) It is full of large grain sand
Answer: (B) Many silicon chip manufacturing firms are located there
Q12. The __ provides a path between the CPU and peripheral devices, which are connected via interface cards.
(A) Computer
(B) Expansion bus
(C) Memory
(D) CPU
Answer:(B) Expansion bus
Q13. The primary advantage of key-to-tape data-entry systems is:
(A) A large percentage of editing can be performed at the time of data entry
(B) Key verification is easily performed
(C) The tape is reusable
(D) Keying errors can be detected as they occur
Answer: (C) The tape is reusable
Q14. A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group?
(A) Victor Poor
(B) Stan Mazor
(C) Marcian E. (Ted) Hoff
(D) Seymour Cray
Answer: (C) Marcian E. (Ted) Hoff
Q15. Which type of processing that produces output results immediately after input data are entered into a computer system?
(A) Time-sharing
(B) Interactive
(C) Batch processing
(D) Real-time processing
Answer: (B) Interactive
Computer Fundamentals MCQ – All Set
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