1 |
The time between the user's request and the computer's reply |
Concurrent time
Response time
Allocation time
Event time
|
2 |
The corresponding memory spaces for pages are called. |
Page utility
Page frames
Page blocks
Page modules
|
3 |
In Multiprogramming, the process of confining each program to certain defined limits in memory is called. |
Spooling
Time sharing
Program scheduling
Memory protection
|
4 |
Which one of the following is a graphical shell? |
UNIX
Page
GUI
Utility program
|
5 |
Loading the operating system into a personal computer is called. |
Booting
Prompting
Interrupting
Paging
|
6 |
Another name for an operating environment is. |
Page
Layer
Shell
Supervisor
|
7 |
A portable operating system. |
Generic
Backup
Allocated
Utility
|
8 |
An operating system used exclusivbely with the manufacturer's computer. |
DOS
Proprietary
UNIX
NOS
|
9 |
The technique in shared system that avoid interspersed printout from several programs is. |
Paging
Queuing
Slicing
Spooling
|
10 |
UNIX is an example of a |
Memory management
Generic operating system
NOS
Utility program
|
11 |
Management of an operating system is handled by |
By interpreter
The supervisor program
Utility program
The CPU
|
12 |
Time sharing of resources by users is usually |
Based on time slices
Based on input
Event driven
Operated by spooling
|
13 |
In multiprogramming, two or more programs can be executed. |
By optimizing computer
With two computer
Simultaneously
Concurrently
|
14 |
An operating system is a |
Set for user
Form of time sharing
Set of programs
Supervisor program
|
15 |
The language small talk is. |
Procedural oriented
Document oriented
Problem oriented
Object oriented
|
16 |
An assembly language uses. |
English words
Mnemonic codes
Os and Is
Binary digits
|
17 |
The lowest level of programming language is. |
Nonprocedural language
Assembly language
BASIC
Machine language
|
18 |
A language designed to generate routing business reports is. |
COBOL
LISP
RPG
ALGOL
|
19 |
A fourth generation language used for database retrieval. |
High level language
Assembly language
Query langauge
Procedural language
|
20 |
In developing a program, documentation should be done. |
as the last step
Throughout the process
Only to explain errors
Only during the design phase
|
21 |
A standardized business language is. |
CODASYL
BASIC
COBOL
Ada
|
22 |
Software that translates assembly language into machine language is |
A binary translator
A compiler
An assembler
A link loader
|
23 |
Popular object -orinted languages. |
Pascal, Modul 3
C++ , Smalltalk
LOGO, PRO LOGO
COBOL + BASIC
|
24 |
To activate an object, send |
a message
an instance
a method
an attribute
|
25 |
The highest level language are called. |
4 GLs
High level
Assembly
Natural
|
26 |
After stating the solution to a problem in pseudocode, the next step would be |
Testing the program
Coding the program
Documenting the program
Translating the program
|
27 |
Error messages provided by a compiler are called |
Bug
Diagnostic
Translations
Mistakes
|
28 |
Specifying the kind of input, processing, and output required for a program occurs when |
Planning the solution
Flowcharting the problem
Coding the problem
Defining the problem
|
29 |
The language named for a French mathematician is. |
C
Ada
COBOL
Pascal
|
30 |
The ability of an object to interpret a message using its own methods is called. |
Polymorphism
encapsulation
Inheritance
Messaging
|
31 |
The ability of an object to iterpret a message using its own methods is called. |
Polymorphism
encapsulation
Inheritance
Messaging
|
32 |
The first high level language to be introduced was. |
COBOL
FORTRAN
PASCAL
ADA
|
33 |
A COBOL program has how may divisions. |
two
four
five
seven
|
34 |
Comments in the program itself are part of. |
Compiling
Translating
Linking
Documenting
|
35 |
The process of detecting, locating, and correcting logic errors is called. |
Desk-cheeking
translation
debugging
Documenting
|
36 |
In preparing a program, desk cheeking and translation are example of. |
Coding
Planning
Testing
Documenting
|
37 |
An English-like language that one can use as a program design tool is. |
BASIC
Pseudocode
PL/I
Pascal
|
38 |
During the development of a program, drawing a flowchart is a means. to |
Plan to solution
Code the program
Define the problem
Analyze the problem
|
39 |
The first apple computer was built is. |
a garage
a ware house
An apartment
A factory
|
40 |
In preparing a program, one should first. |
Plan the solution
Code the program
Document the problem
Define the problem
|
41 |
The presence of both data and its related instructions in an object is. |
C++
Encapsulation
Orientation
Inheritance
|
42 |
A computer program written in a high level language is called a. |
Source program
Object program
Machine language program
None of these
|
43 |
When a bank teller uses a computer terminal to known the balance in a customer's account it is an example of. |
On-line updating
Off line processing
On line query
On-line processing
|
44 |
The concept of sending/receiving text etc, on computer networks is called. |
On-line database
Electronic mail
Teleprinting
Teleconferenceing
|
45 |
For creating and editing legal documents which application package would be most useful. |
Spreadsheet
Word processing
Graphics
Communication
|
46 |
The part of the computer system which performs the house keeping functins is called. |
Interpreter
Compiler
Operating system
Assembler
|
47 |
An application package is used to. |
Meet specific needs of a user
Run the computer system better
Run the compiler smoothly
Enable operating system control harware better
|
48 |
Ergonomics is the study of. |
Cost relationship between computer hardware and softeare.
Different computer operating systems.
Gradation of various computer professionals
Human aspect of the environment around the computer system.
|
49 |
In computer science , by information we mean. |
Any output coming out form computer
Processed data put in intelligent form
A report printed by computer
Plural of data
|
50 |
Pick out wrong definition. |
Access time -time needed to access the output
EDP -acronym for Electronic Data processing
COBOL - a language used for business I data processing
Control unit-heart of a computer
|
51 |
The lowest level of management is concerned with |
Operational information
Traditional information
Long term planning
Strategic information
|
52 |
Which of the following is not hardware. |
Meganetic tap
Printer
Assembler
VDU Terminal
|
53 |
What the control unit gets an instruction it is called. |
E-mail
Machine time
I-time
ALU time
|
54 |
Computer follows a simple principle called GIGO which me. |
Garbage input good output
Garbage in garbage out
Great instructions gret output
good input and good output
|
55 |
Error reports are an example of. |
Scheduled report
On demand reports
Exception reports
External reports
|
56 |
Which of the following descriptions relates to a floppy diskette. |
9 - track 1600 BPI
Double - sided double density
33 Mhz- zero -waid time
40 MB capacity
|
57 |
The out put of a sequential circuit depends upon. |
Percent input
Past inputs
Botha a and b
None of a and b
|
58 |
The number 7F00 in Hexadecimal when multiplied by 61 is. |
7F16
167F00
7F006
None of these
|
59 |
Which of the following is associated with optics. |
Winchester
RAM
CD ROM
None of these
|
60 |
A computer has a word length of 32 bits. The maximum address that can be generated is. |
2 <sup>32</sup>
2<sup>32-1</sup>
2<sup>31-1</sup>
None of these
|
61 |
Excess-3 code is known as |
Weighted code
Cyclic redundancy code
Self complementing
Algebraic code
|
62 |
Implementation of a program involves. |
Compilation of the program
Debugging the program
Testing the program with data
All of the above
|
63 |
A conceptual error in a program is a/an |
Logical error
Execution error
Syntactical error
None of these
|
64 |
Program maintenance means. |
Maintaining a program exactly the way it was initially developed
Changing a program due to changes in the organization
A dopting an altogether new program
Removing the errors from a program
|
65 |
An A/D converter does the conversion from |
Digital to analog
Analog ato Digital
Voltage to ampere
Direct to alternate current
|
66 |
Point of sale terminal to. |
Terminals associated with MICR
Smart terminal
Terminal associated with OCR
None of abvoe
|
67 |
In time division Multiplexing |
Time is doubled between bits of a byte
Time slicing at CPU level takes place
Total time available in the channel is divided between several useres and each user is allotted a time slice
None of these
|
68 |
Which of the following is not component of telecommunications? |
Sender
Office device
Medium
Receiver
|
69 |
Rearranging data is a new sequence is known as. |
Up dating
Batching
Sorting
Summarising
|
70 |
If a processor does not have direct and unassisted access to data items, these items are said to be. |
Off line
On line
Time shared
None of these
|