Practice Test: Question Set - 39
1. Third generation computers
- (A) Were
the first to use integrated circuitry
- (B) Were
the first to use built-in error detecting devices
- (C) Used
transistors instead of vacuum tubes
- (D) None
of the above
2. Which facilitates data processing capabilities at the location of the end-user?
- (A) DTP
- (B) EDT
- (C) DDP
- (D) FAX
3. Which of the following statements is false?
- (A) Secondary
storage is non-volatile
- (B) Primary
storage is volatile
- (C) Secondary
storage contains data for immediate processing
- (D) All
of the above
4. A vertically aligned set of tracks on a disk pack is known as
- (A) Cluster
- (B) Surface
- (C) Cylinder
- (D) Panel
5. Which of the following memories must be refreshed many times per second?
- (A) Static
RAM
- (B) Dynamic
RAM
- (C) EPROM
- (D) ROM
6. Main storage is also called
- (A) Accumulator
- (B) Control unit
- (C) Register
unit
- (D) Memory
7. Which memory is non-volatile and may be written only once?
- (A) RAM
- (B) EE-ROM
- (C) RAM
- (D) PROM
8. The basic unit within a computer store capable of holding a single unit of data is
- (A) Register
- (B) ALU
- (C) Control unit
- (D) Store
location
9. Which of the following is the largest and most powerful computer manufacture in the world
- (A) IBM
- (B) Intel
- (C) Novel
- (D) Microsoft
10. A device that transmits messages in verbal form is
- (A) Audit
trail
- (B) Card punch
- (C) Audio
response unit
- (D) Magnetic
tape
11. A framework in which circuit boards can he mounted is
- (A) Switch
circuit
- (B) Chip
- (C) Card cage
- (D) Bar
code
12. What is the main difference between a mainframe and a super computer?
- (A) Super
computer is much larger than mainframe computers
- (B) Super
computers are much smaller than mainframe computers
- (C) Supercomputers
are focused to execute few programs as fast as possible while mainframe uses
its power to execute as many programs concurrently
- (D) Supercomputers
are focused to execute as many programs as possible while mainframe uses its
power to execute few programs as fast possible
13. The ALU of a computer responds to the commands coming from
- (A) Primary
memory
- (B) Control
section
- (C) External
memory
- (D) Cache
memory
14. One millisecond is
- (A) 1
second
- (B) 10th of a
second
- (C) 1000th of a
second
- (D) 10000th of a
second
15. High density double sided floppy disks could store ________ of data
- (A) 1.40 MB
- (B) 1.44 GB
- (C) 1.40 GB
- (D) 1.44 MB
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