1 |
Spam or fraudulent e-mails are also called: |
Spear phishing
Junk mail
Pharming scams
Malware viruses
|
2 |
What devices accept data from outside the computer and transfer it into the CPU? |
Ctrl + S
Ctrl +M
Ctrl + N
Ctrl + B
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3 |
When 73 is added to 89 and the amount is doubled, it gives the sme result as the square of 18. What is the answer? |
164
162
160
163
|
4 |
In the equation of a straight line, what does the letter 'C' represents? |
Gradient
x Intercept
y Intercept
y Coordinate
|
5 |
what is 0.004 x 0.5? |
0.2
0.02
0.002
0.0002
|
6 |
What is the next term for the sequence 486, 162, 54,18, 6.....? |
3
2
1
4
|
7 |
Mid-term breaking is applied to : |
Quadratic equations
Linear equations
Perfect squares
Polynomial functions
|
8 |
the volume of a sphere is : |
4/3 nr^3
2/3 nr^3
icr^3
2nr
|
9 |
The area of a trapezium is : |
2 x base x height
2 x base area x height
2 x sum of parallel sides x perpendicular distance between them
2 x sum of parallel sides
|
10 |
Two polygons are similar if: |
All corresponding sides are proportional
All corresponding angles are equal
Both A and B
None of these
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