Practice Test: Question Set - 28
1. Which of the following is intended to be used in all applications runs on mainframe computers.
- (A) LOGO
- (B) APL
- (C) PL/1
- (D) OCCAM
2. The flow and timing to data to and from the microprocessor is regulated by
- (A) Control pins
- (B) Address pins
- (C) Data pins
- (D) Power pins
3. An optical input device that interprets pencil marks on paper media is
- (A) O.M.R
- (B) Punch card
reader
- (C) Optical
scanners
- (D) Magnetic
tape
4. The personnel who deals with the computer & its management put together are called
- (A) Software
- (B) Humanware
- (C) Firmware
- (D) Hardware
5. How many operations per second can perform by a modern fast mainframe digital computer?
- (A) 1000
- (B) 100,000
- (C) 10,00,000
- (D) 1,00,00,00,000
6. Regarding a VDU, which statement is more correct?
- (A) It is an
output device
- (B) It is an
input device
- (C) It is a
peripheral device
- (D) It
is a hardware item
7. The device that can both feed data into and accept data from a computer is
- (A) ALU
- (B) CPU
- (C) Input-Output
device
- (D) None of the
above
8. A notation used to express clearly on algorithm is known as
- (A) Algorithmic
language
- (B) Assembly
language
- (C) Machine
language
- (D) High
level language
9. The total number of messages handled by a computerized telephone system on a daily basis is an example of:
- (A) Frequency
- (B) Updating
- (C) Volume
- (D) None of the
above
10. The complete picture of data stored in database is known as
- (A) Record
- (B) Schema
- (C) System
flowchart
- (D) None of the
above
11. A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
- (A) Touch panel
- (B) Mouse
- (C) Wand
- (D) Writing
tablet
12. What is the name given to the molecular-scale computer?
- (A) Femtocomputer
- (B) Nanocomputer
- (C) Supercomputer
- (D) Microcomputer
13. Communication that involves computers, establishing a link through the telephone system is called
- (A) Teleprocessing
- (B) Microprocessing
- (C) Telecommunications
- (D) None
of the above
14. Arranging data in a specific order is called
- (A) Merging
- (B) Sorting
- (C) Classification
- (D) Verification
15. An electrical inter-connection that permit 8 or more bits of data to be moved in the same instant of time is called
- (A) Outline
processor
- (B) Parallel
interface
- (C) Page
layout program
- (D) None
of the above
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