Practice Test: Question Set - 31
1. What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
- (A) Backing
storage
- (B) Buffer
- (C) Main
storage
- (D) Temporary
storage
2. The difference between memory and storages is that memory is _______ and storage is _______
- (A) Temporary,
permanent
- (B) Permanent,
temporary
- (C) Slow, fast
- (D) All
of the above
3. In a computer system, which device is functionally opposite of a Key-board?
- (A) Mouse
- (B) Trackball
- (C) Printer
- (D) Joystick
4. The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is
- (A) Password
- (B) Pointer
- (C) Picture
- (D) Overlay
5. A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a
- (A) Modem
- (B) Adapter
- (C) Cable
- (D) Aerial
6. A Winchester disk is a
- (A) Disk
Stack
- (B) Removable
disk
- (C) Flexible
disk
- (D) All of the
above
7. A sizeable geographical area with communication based on the telephone system is though as
- (A) Local
area network
- (B) Wide
area network
- (C) Modulator-Demodulator
- (D) None
of the above
8. The first computer made available for commercial use was
- (A) Mark-I
- (B) ENIAC
- (C) EDSAC
- (D) UNIVAC
9. Offline device is
- (A) A device
which is not connected to CPU
- (B) A device
which is connected to CPU
- (C) A direct
access storage device
- (D) AN I/O
device
10. Which of the following transfers data contained on computer cards to the computer system.
- (A) Card sorter
- (B) Card reader
- (C) Magnetic
disk
- (D) Magnetic
tape
11. A class of random access memory that requires periodic servicing in order for the contents to remain valid is
- (A) Static RAM
- (B) Dynamic RAM
- (C) PROM
- (D) EPROM
12. Which printer is very commonly used for desk-top publishing?
- (A) Laser
printer
- (B) Ink-jet
printer
- (C) Daisy wheel
printer
- (D) Dot-matrix
printer
13. A system program which helps the execution of user programs is known as
- (A) System
software
- (B) Application
program
- (C) Batch
operating system
- (D) Utilities
14. A data item which is not broken down into smaller units is ________
- (A) Data
element
- (B) Elementary
data item
- (C) Data entry
- (D) Database
management
15. The personnel which deal with the computer and its management put together is known as
- (A) Firm ware
- (B) Human ware
- (C) Software
- (D) Hardware
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