Quiz For computer science.

Operating system

100

what is Multiprogramming system means?

Multiprogramming system is to Execute more jobs in the same time period.

200

Which of the following Operating System does not implement multitasking truly?

Windows 98   MS DOS    Windows XP  Windows NT

MS DOS

300

The operating system creates _____ from the physical computer

Virtual device     Virtual computers      Virtual space         

None

Virtual computers

400

Which runs on computer hardware and serve as platform for other software to run on?

1.Operating System

2.Application Software

3.System Software

4.None

1.Operating System

500

The operating system creates _____ from the physical computer

  1.None

 2.Virtual computers 

 3.Virtual space 

 4.Virtual device

 2.Virtual computers 

Soft ware

100

Special purpose software are

a.Application softwares

b.System softwares

c.Utility softwares

d.Bespoke softwares

a.Application softwares

200

Among the components listed below, identify an output device.

 a.CPU 

b.Keyboard  

c.Printer 

d.Moniter

d.Moniter

300

 Types of software programs are:

a.Application programs

b.Replicate programs

c.Logical programs

d.both A and B

d.Both A and B

400

What type of software is anti-virus software?

 A.Personal productivity software

 B. Utility software

 C. Vertical market software

 D. Operating system software

B. Utility software

500

There are various versions of Windows software. What type of software is Windows?

a.Operating System Software

 b.Application Software

c.Utility Software

a.Operating System Software

Signals

100

What is the speed of our internet at The Royal Academy?

The speed of our internet The Royal Academy is 15 MBPs (Mega bytes per second)

200

What is the ohms law states?

Ohms law states that resistant is direct proportional to voltage and indirectly proportional to current.

300

Computer communication signal which is in form of continuous wave is called

digital signal

modulation signal

analog signal

binary signal

analog signal

400

Digital data refers to information that is

a.Continuous

b.Discrete

c.Bits

d.Bytes

b.Discrete

500

 Term that refers to infinite no of values in range is

a.Peak

b.Analog Signal

c.Digital Signal

d.None of above

b.Analog Signal

Binary numbers

100

How many bits are in a byte?

a.1

b.8

c.10

d.None

b.8

200

In binary code, an 8-bit unit is called a ____________________.

Byte

300

Which of the following is in correct order, from smallest to largest?

a.Byte, Kilobyte, Megabyte, Gigabyte, Terabyte

 b.Megabyte, Kilobyte, Terabyte, Gigabyte, Byte Byte, 

c.Kilobyte, Terabyte, Megabyte, Gigabyte 

 d.Terabyte, Gigabyte, Megabyte, Kilobyte, Byte

a.Byte, Kilobyte, Megabyte, Gigabyte, Terabyte

400

when the binary number was discover and when it was published?

a.1980 and 1765

b.1678 and 1652

c.1555 and 1951

d.1679 and 1703

d.1679 and 1703

500

Who is the founder of the binary number?

Gottfried Wilhelm Leibniz