Practice Test: Question Set - 51
1. To produce high quality graphics (hardcopy) in color, you would want to use a/n
- (A) RGB
monitor
- (B) Plotter
- (C) Inkjet
printer
- (D) Laser
printer
2. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
- (A) ENIAC
- (B) MARK I
- (C) Z3
- (D) ABC
3. An application suitable for sequential processing is
- (A) Processing
of grades
- (B) Payroll
processing
- (C) Both (a) and
(b)
- (D) All of above
4. Instructions and memory address are represented by
- (A) Character
code
- (B) Binary codes
- (C) Binary word
- (D) Parity bit
5. Instruction in computer languages consists of
- (A) OPCODE
- (B) OPERAND
- (C) Both of
above
- (D) None of
above
6. The first firm to mass-market a microcomputer as a personal computer was
- (A) IBM
- (B) Super
UNIVAC
- (C) Radio
Shaks
- (D) Data
General Corporation
7. Which of the following is used as a primary storage device?
- (A) Magnetic
drum
- (B) Hard Disks
- (C) Floppy
- (D) All
of above
8. What is a brand?
- (A) The name of
companies that made computers
- (B) The
name of product a company gives to identify its product in market
- (C) A
name of class to indicate all similar products from different companies
- (D) All of above
9. One byte can be used to encode any integer between 'O' and -inclusive
- (A) 16
- (B) 256
- (C) 128
- (D) 255
10. The arranging of data in a logical sequence is called:
- (A) Sorting
- (B) Classifying
- (C) Reproducing
- (D) Summarizing
11. How many types of storage loops exist in magnetic bubble memory?
- (A) 2
- (B) 4
- (C) 8
- (D) 16
12. A hashing scheme is used with
- (A) Sequential
file organization
- (B) Direct
file organization
- (C) Indexed
sequential file organization
- (D) Partitioned
file organization
13. The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
- (A) ILLIAC
- (B) ENIAC
- (C) JOHNIAC
- (D) EDSAC
14. Which of the following is the 1's complement of 10?
- (A) 01
- (B) 110
- (C) 11
- (D) 10
15. A computer has no more sense than a light
- (A) Bulb
- (B) Pen
- (C) Switch
- (D) Pad
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