Practice Test: Question Set - 42
1. What was the total number of UNIVAC-I sold eventually and by which company?
- (A) 30, British
Tabulating Machine Co. (BTM)
- (B) 40,
International Business Machines (IBM)
- (C) 48,
Remington Rand
- (D) 40,
International Computer Ltd. (ICL)
2. Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?
- (A) Indexed
sectors
- (B) Sequential
- (C) Direct
- (D) Indexed
direct
3. A factor which might cause an individual to consider using a computer in criminal activities is:
- (A) The
computer's access to large sums of money
- (B) The speed
with which the crime can be accomplished
- (C) EFTS
(Electronic Funds Transfer System)
- (D) All the
above
4. Which gate sends on a pulse when it receives one at either or both of its terminals?
- (A) NOR
- (B) NOT
- (C) OR
- (D) NAND
5. The ASCII code for the character J is:
- (A) 1001 0001
- (B) 1001 1010
- (C) 0100 1010
- (D) 1010 0001
6. Which of the following is used to insure the high quality of computer output?
- (A) Computer
output microfilm
- (B) Output
controls
- (C) Voice
output systems
- (D) Liquid
crystal display
7. Which kind of devices allows the user to add components and capabilities to a computer system?
- (A) System
boards
- (B) Storage
devices
- (C) Input
devices
- (D) Expansion
slots
8. A circuit which can store information is known as
- (A) Integrated
circuit
- (B) Chip
- (C) Memory cell
- (D) Gate
9. Where does a computer add and compare data?
- (A) Hard disk
- (B) Floppy disk
- (C) CPU chip
- (D) Memory chip
10. The following is true about 2-out of-5 code:
- (A) It is
weighted code
- (B) It is
un-weighted code
- (C) It has odd
parity
- (D) None of the
above
11. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
- (A) Bus
control
- (B) Interrupts
- (C) Bus
arbitration
- (D) Status
12. Multiplication of 1112 by 1012 is
- (A) 1100112
- (B) 1000112
- (C) 1111002
- (D) 0001012
13. Which major development led to the production of microcomputers?
- (A) Magnetic
disks
- (B) Floppy disks
- (C) Logic gates
- (D) Integrated
circuits
14. What is the general name of the device which produces hardcopy graphics?
- (A) COM
- (B) Plotter
- (C) Printer
- (D) Microfilm
15. What is the standard code the computer industry created to represent characters?
- (A) DASI
- (B) ASSH
- (C) ASCII
- (D) BASCII
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