Free Printable Computer Science Paper 1

1.

What is the job of the ALU?

a)

To cease all CPU operations

b)

To hold the result from the accumulator

c)

To operate virtual memory

d)

To do the maths required by the insructiosn e.g $\overrightarrow{xy}_{\left|\lceil332434x\rceil^{\left|\frac{\lceil54545x\rceil\int342345236547632_x^y}{352632764}\right|}\right|}\sqrt{43342}$

2.

Assembly is a (a) level language

3.

what is 10001100 in Hexadecimal

a)

88

b)

C8

c)

8C

d)

12

4.

When Elizabeth opens alot of programs her computer seems to slow up. Why is this?

a)

Too much RAM

b)

too much CPU

c)

the hard drive is full

d)

Not enough RAM

5.

Why would expanding her RAM capacity improve Elizabeth's computer speeds

a)

It would mean that virtual memory is less likely to be used as fast as it was

b)

It actually wouldn't it would slow it down more

c)

The CPU would now be at optimal efficiency

d)

She would no longer need a hard drive

6.

Which of these are registers within the CPU?

a)

ALU

b)

PCU

c)

MDR

d)

AUL

7.

If you floomp a flemp what happens to a sleemp~Bigideas (187BC)

a)

fleps

b)

Schleems

c)

flisms its tisms

d)

tisms its flisms

8.

Which of these is a utility program?

a)

Drivers

b)

Real Time OS

c)

Antivirus software

d)

Fortnite

9.

What does OOP stand for?

a)

Overarching Operation Protocol

b)

Object Oriented Programming

c)

Office of Official Programming

d)

Overflow Prevention

10.

Why would a group of coworkers choose to use hexadecimal for their pin codes instead of binary

a)

booo hoo brain to tiny

b)

Nobody needs binary

c)

binary is too long

d)

It is too hard to remember

11.

The (a) misuse act of 1990

12.

In the Schrodinger's cat thought experiment is the cat dead or alive

a)

Dead

b)

Ever heard of object permeance bruh

c)

Alive

d)

Both

Computer Science Paper 1

Total questions: 12

Worksheet time: 8mins

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