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National 5 Computing - Computer Systems

Authored by G Jones

Computers

10th Grade

Used 4+ times

National 5 Computing - Computer Systems
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the following 8‑bit binary number into denary.

1110 0010

11

226

177

142

213

2.

MATCH QUESTION

1 min • 1 pt

Match the parts

The Address Bus

Temporary memory locations within the

processor itself.

Registers

Performs all the

calculations (e.g. + - / *) and Logical operations (e.g.

AND, OR).

The Data Bus

Controls the sequencing of fetching,

decoding and execution of instructions.

Control Unit

Identifies the memory location that is going to be

accessed.

ALU

Transfers data between the processor and memory and vice

versa.

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Mantissa - 34321

Exponent - 10

Mantissa - 34321

Exponent - 5

Mantissa - 0.34321

Exponent - 5

Mantissa - 5

Exponent - 34321

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

131

The above denary number in binary is...

00010010

00110011

10000001

1000 0011

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Vector images are stored in the computer as a collection of _______ and

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

An example of two types of vector object are...

Ellipse

Square

Polygon

Pentagon

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

The ____ ______ attribute of this vector object is set to red.

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