WorksheetsCampk12 Quiz .
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
AC, FH, KM, PR, ?
a)
UW
b)
VW
c)
UX
d)
TV
2.
CALANDER is coded in a code as CLANAEDR. Find the code for CIRCULAR under the same rule.
a)
CRIUCALR
b)
LACANDER
c)
CLANADER
d)
CRICUALR
3.
Tanya is older than Eric.Cliff is older than Tanya.Eric is older than Cliff.If the first two statements are true, the third statement is
a)
true
b)
false
c)
Uncertain
4.
Which of the following is not considered as an error in JavaScript?
a)
Syntax error
b)
Missing of semicolons
c)
Missing of Bracket
d)
Division by zero
5.
Which of the following is an invalid variable?
a)
my_string_1
b)
1st_string
c)
foo
d)
_
6.
Originally Amazon only sold which product?
a)
Utensils
b)
Books
c)
Tables
d)
Food products
7.
When was the internet created?
a)
1965
b)
1968
c)
1989
d)
1995
8.
What does the error message "Error 404" mean?
a)
Hard drive crash
b)
Misspelling on web address
c)
Not connected to internet
d)
File not found
9.
What type of file is a PNG or JPEG?
a)
Program
b)
Image file
c)
Word doc
d)
Sound file
10.
Who developed Yahoo?
a)
Dennis Ritchie & Ken Thompson
b)
David Filo & Jerry Yang
c)
Vint Cerf & Robert Kahn
d)
Steve Case & Jeff Bezos
11.
If a - b = 3 and a^2 + b^2 = 29, find the value of ab?
a)
10
b)
2
c)
15
d)
8
12.
The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is ?
a)
0.0437
b)
0.05
c)
0.06
d)
0.0875
13.
To which of these devices is the cellular telephone most closely related?
a)
Radio
b)
Telegraph
c)
Light bulb
d)
Telescope
14.
What does fiber optic cable resemble, in terms of size?
a)
Pipeline
b)
Bamboo
c)
Telephone wire
d)
Human hair
100 %
