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Online Computer Science Test - Computer Science Test - Random

Instruction:
  • This is a FREE online test. Beware of scammers who ask for money to attend this test.
  • Total number of questions: 20.
  • Time allotted: 30 minutes.
  • Each question carries 1 mark; there are no negative marks.
  • DO NOT refresh the page.
  • All the best!

Marks : 2/20

Total number of questions
20
Number of answered questions
0
Number of unanswered questions
20
Test Review : View answers and explanation for this test.
1.
Which of the following file retrieval methods use hypermedia?
HTTP
WAIS
Veronica
Archie
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Networking
2.
After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Format DOS partition
Install operating system
Configure DMA channel and back up interrupt
Partition hard disk
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Disk Operating System (DOS)
3.
What command would you type to list all of the files in the current directory?
DIR
LIST ALL
SHOW
SHOW ME
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Disk Operating System (DOS)
4.
The % key allows you
to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.
to move the cursor to the upperleft corner of the screen
to move the cursor backward to the beginning of a word
to move the cursor to the first column in the current line
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
Discuss about this problem : Discuss in Forum
Learn more problems on : Unix
5.
The 34-pin connection on an I/O card is for?
Floppy drive
SCSI drive
IDE drive
Zip drive
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Hardware
6.
On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?
9
11
13
15
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Hardware
7.
What can you use to ensure power is not interrupted, resulting in corrupted data?
UPS
Proper grounding
Surge protector
Nuclear powered thermal protective underwear
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Hardware
8.
What is the main advantage of magnetic core memory over semiconductor RAM memory?
more compact and smaller
more economical
a bit does not have to write after reading
non volatile
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Fundamentals
9.
While buying a PC system, you should first
shop for application programs
identify your hardware components
define your computing needs
call for tenders
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Fundamentals
10.
The essential features of a number system are
Radix
Set of distinct counting digits
bits
Both (a) & (b)
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Computer Fundamentals
11.
The Al researcher who co-authored both the Handbook of Artificial Intelligence and The Fifth Generation is:
Bruce Lee
Randy Davis
Ed Feigenbaum
Mark Fox
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Artificial Intelligence
12.
A _____ provides a set of integrated computer tools that allow a decision maker to interact directly with computers in order to retrieve information useful for semistructured and unstructured decisions,
DDS
DBMS
MIS
Control
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Management Information Systems
13.
A pricing strategy model would function most effectively as a
transaction processing model
batch model
time sharing model
realtime model
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Management Information Systems
14.
System Study involves
study of an existing system
documenting the existing system.
identifying current deficiencies and establishing new goals
All of the above
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : System Analysis and Design
15.
Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)
conduct interviews
train users
acquire hardware and software
test the new system
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : System Analysis and Design
16.
The output of a thermocouple is:
a capacitance
a resistance
a current
a voltage
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Automation System
17.
The accuracy of a pick-and-place robot can be as good as:
+ 0.0005 inches
+ 0.05 inches
0.008 inches
+ 3%
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Automation System
18.
Which one of the following statements is true for the voltage in a parallel RC circuit?
The voltage always has the same amplitude and phase for every part of the circuit
The total voltage is equal to the sum of the voltages across the resistance and capacitance
The total voltage leads the total current by less than 90 degree
The total voltage is less than the sum of the voltages across the resistance and capacitance
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Electronic Principles
19.
Before object-oriented exception handling was practiced, _____
no run-time errors occurred
programmers could not deal with run-time errors
the most popular error-handling method was to terminate the program
the most popular error-handling method was to throw an exception
Your Answer: Option
(Not Answered)
Correct Answer: Option
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Learn more problems on : Object Oriented Programming Using C++
20.
Which of the following creates a String named constant called partNo, whose value is AB45?
const char[4] partNo = "AB45";
const char[5] partNo = 'AB45';
const char[5] partNo = "AB45";
const char partNo[5] = "AB45";
None of the above
Your Answer: Option
(Not Answered)
Correct Answer: Option
Discuss about this problem : Discuss in Forum
Learn more problems on : Object Oriented Programming Using C++
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