Practice Test: Question Set - 02
1. 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
2. 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
3. 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
4. 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
5. 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
6. Which of the following is non-impact printer?
- (A) Drum printer
- (B) Line printer
- (C) Chain
printer
- (D) Laser
printer
7. What is the name of the computer terminal which gives paper printout?
- (A) Display
screen
- (B) Soft copy
terminal
- (C) Hard copy
terminal
- (D) Plotter
8. The main purpose of time sharing techniques used in computers is to make the best use of the
- (A) CPU
- (B) Peripherals
- (C) Floppy disks
- (D) None of the
above
9. Magnetic tape can serve as:
- (A) Secondary-storage
media
- (B) Output media
- (C) Input media
- (D) All of the
above
10. A small film-plate which is used for microfilming the output from a microcomputer screen is called
- (A) Microfilm
- (B) Microfiche
- (C) Film card
- (D) COM
11. The central processor of a modern digital computer consists of
- (A) Control unit
- (B) Primary
memory
- (C) Control unit
and primary memory
- (D) None of the
above
12. The binary system uses powers of
- (A) 16
- (B) 8
- (C) 4
- (D) 2
13. The term referring to evacuating the content of some part of the machine is known as
- (A) Dump
- (B) Enhancement
- (C) Down
- (D) Compiler
14. A datum that indicates some important state in the content of input or output is
- (A) Sequence
- (B) Sentinel
- (C) SIO
- (D) Sibling
15. What is the byte capacity of a drum which is 5 inch high, 10 inch diameter, and which has 60 tracks per inch and bit density of 800 bits per inch?
- (A) 942000 bytes
- (B) 9712478
bytes
- (C) 192300 bytes
- (D) 14384 bytes
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