Basic Computer Quiz I

1. Which of the following is an e-mail address in the proper Format?

WWW.gilmon.net

Logic.think.net/stangib

[email protected]

Http://google.com

All of the above

2. The character string [email protected] would most likely represent

A web site.

The location of data in a computer memory

An e-mail address

A computer serial number

3. Web page Address usually begin with the letters “http,” which signifies form of

Digital signal processing

Protocol

Modem and configuration

Color rendition

4. Each pass through a loop is called a/an

Enumeration

Iteration

Culmination

Pass through

5. with a RAM chip

It is easier to read data from the device than to write data into it.

It is more difficult to read data from the device than to write data into it.

It is easy to read data from the device, and just as easy to write data into it.

It is difficult to read data from the device, and equally difficult to write data into it.

6. The statement i++; is equivalent to

I = i + i;

I = i + 1;

I = i - 1;

I --;

7. Which type of IC can be physically removed from the circuit to have its memory contents changed?

Volatility

Component density

Multiplexing

Corruptibility

8. What is the decimal binary code 1111?

15

63

31

127

9. Cross-referencing among web page is down with

Digital signal processing

Analog to digital converter

Internet relay chat

Hypertext links

10. Baudot code is a form of

Video modulation

Diode

Digital code

Voice modulation

11. with a ROM chip

It is easier to read data from the device than to write data into it.

It is more difficult to read data from the device than to write data into it.

It is easy to read data from the device, and just as easy to write data into it.

It is difficult to read data from the device, and equally difficult to write data into it.

12. What's wrong? while( (i < 10) && (i > 24))

The logical operator && cannot be used in a test condition

The while loop is an exit-condition loop

The test condition is always false

The test condition is always true

13. Which of the below people is credited for developing the World Wide Web?

Robert Noyce

Alan Kay

Tim Berners-Lee

Jack Kilby

14. If A = TRUE and B = FALSE, which of the following Expressions evaluates to TRUE?

A AND B

NOT (A OR B)

A OR (A AND B)

B AND (A OR B)

15. Which type of IC must be physically removed from the circuit to have its memory contents change?

An EEPROM chip

An EPROM chip

An SRAM chip

An DRAM chip

16. In a group of nested loops, which loop is executed the most number of times?

The outermost loop

The innermost loop

All loops are executed the same number of times

Cannot be determined without knowing the size of the loops

17. Which looping process is best used when the number of iterations is known?

For

While

Do-while

All looping processes require that the iterations be known

18. Which of the following codes is digital

Mores code

Baudot code

ASCII

All of the above

19. Which looping process checks the test condition at the end of the loop?

For

While

Do-while

No looping process checks the test condition at the end

20. Which control structure is used to decide between two alternate courses of action?

DO…….WHILE

FOR…..NEXT

GOTO

IF….THEN

21. Which of the following strings is the proper format for an E-mail address?

Http://www.gilmon.net

Www.logioc-think.com

Logicthink.com

All of the above

None of the above

22. Which control Structure is used to Execute a block of code a specified number of times?

DO…….WHILE

FOR…..NEXT

GOTO

IF…..THEN

23. What's wrong? for (int k = 2, k <=12, k++)

The increment should always be ++k

The variable must always be the letter i when using a for loop

There should be a semicolon at the end of the statement

The commas should be semicolons

24. What is the value of the following logical expression when the Boolean variables A, B, and C are set to TRUE, TRUE, and FALSE, respectively?

TRUE

FALSE

Neither TRUE nor FALSE

Both TRUE and FALSE

25. The term ____ ____ is often used to describe the set of instructions written in Visual Basic .NET's language that will be run by the computer.

Source code

Code lines

Machine code

Binary data

26. Which of the following control structures are branching statements? (I) FOR…. NEXT (II) GOTO (III) IF……THEN

I only

II only

I and II

II and III

27. An android takes the form of

An insect

The human body

Simple robot arm

A stereo vision system

Tape drive

28. Flowcharts usually begin with symbol?

Annotation

Input/ output

Process

Terminal