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WorksheetsKAMALUDDEEN IBRAHIM YARIMA
Total questions: 20
Worksheet time: 10mins
A computer system consists of the following components except
malware
Software
Hardware
Humanware
The following are classification of computers based on use except
Digital
Analog
Hybrid
Mainframe
The I/O devices allow for communication of data between
Between kernel and shell
Between operating system and registers
Between devices and users
Between software and hardware
The CPU comprises of the following components except
ALU
Registers
Control unit
Pictures
Computer programs (software) are developed using
Human language
Alphabetic language
Programming language
Declarative language
Language translator is a program that
Convert hexadecimal number to binary
Translate program written in high level language to machine code
Translate software to program
Execute machine code
The binary equivalent of (51) base ten is
(110110)base two
(100010)base two
(110011)base two
(101000)base two
The decimal equivalent of is (30071)base eight is
(12346)base ten
(13456)base ten
(12345)base ten
(12367)base ten
All the following are output devices except
Mouse
Printer
Screen
Speaker
The multiplication machine was first built by
Charles Babbage
Blaise Pascal
Gottfried Leibniz
Ada Lovelace
_________________ reads the entire piece of the source code.
Compiler
Interpreter
Assembler
Translator
CPU cache is divided into how many levels?
One
Two
Three
Four
------------------- is put between the CPU and main memory
Cache
Register
Memory
Bus
Which of the following holds the address of the cell that the CPU is going to access
MAR
MBR
IR
PC
The kernel is also called:
Software
Shell
Core
None of the above
A graphical representation of a logic needed to solve programming problem is:
Diagram
Codes
Flowchart
All of the above
GUI is:
Graphic Union Interface
Graph Union Interface
Graphical User Interface
Graphical User Interchange
In what year was the slide rule invented?
1622
1822
1648
1992
------ is used to describe computer components that can be touched
Software
Program
speaker
Hardware
(CPU) stands for?
center processing unit
central processing unit
command processing unit
control processing unit
