NEW
Font size
Worksheets2nd Quarter Exam Review Questions
Total questions: 55
Worksheet time: 28mins
What is the Greek word of computer?
computer
compute
computare
computa
What is the Latin word of computer?
computare
computer
computa
compute
The physical components of a computer is known as:
hardware
software
peopleware
data
This refers to the program or instruction that tells the computer what to do.
software
hardware
connectivity
data
What do you call the processed data?
information
hardware
software
connectivity
The way that computers communicate with each other is known as:
communication
connectivity
internet
software
Who invented the abacus?
Japanese
Americans
Filipino
Chinese
The Pascaline can compute up to how many digits?
6
7
8
9
The difference and analytical engine were invented by:
Charles Babbage
Blaise Pascal
Konrad Zuse
Joseph-Marie Jacquard
Who is the father of computer?
Grace Hopper
Samuel Morse
Augusta Ada Byron
Charles Babbage
The analytical engine can store numbers with an accuracy up to how many decimals?
5
6
7
8
The first computer programmer.
Augusta Ada Byron
Grace Hopper
Bill Gates
Konrad Zuse
Which of the following devices was invented by Samuel Morse?
typewriter
pascaline
electric telegraph
telephone
Electric telegraph works under what principle?
Binary Code
Morse code
ASCII
Unicode
The person who completed the first general purpose programmable calculator.
Samuel Morse
Charles Babbage
Konrad Zuse
Grace Hopper
Which of the following devices was used for breaking codes?
telegraph
visicalc
abacus
colossus
Vacuum tube was used in _______ generation computers.
1st
2nd
3rd
4th
5th
Transistor was used in _______ generation computers.
1st
2nd
3rd
4th
5th
IC was used in _______ generation computers.
1st
2nd
3rd
4th
5th
Microprocessor was used in _______ generation computers.
1st
2nd
3rd
4th
5th
AI or robotics was used in _______ generation computers.
1st
2nd
3rd
4th
5th
Which of the following devices was invented by Jack Kilby?
CPU
IC
RAM
telegraph
This computer became the standard institutional mainframe computer in 1964.
IBM 360
IBM PC
Apple Mac
Altair 8800
It is hailed as the first personal computer.
Apple Mac
IBM PC
Altair 8800
IBM 360
Microsoft Corporation was founded by:
Bill Gates & Paul Allen
Steve Wozniak & Steve Jobs
Robert Noyce & Gordon Moore
Jack Kilby
Intel Corporation was founded by:
Samuel Morse
Steve Jobs & Steve Wozniak
Bill Gates & Paul Allen
Robert Noyce and Gordon Moore
It is the first spreadsheet program.
MS Excel
Colossus
Visicalc
MS Word
It is the first commercial computer with GUI and mouse.
Altair 8800
IBM 360
Apple Mac
Intel 4004
It is the biggest and most expensive type of computers.
mainframe
microcomputer
minicomputer
supercomputer
It is used by large businesses for payroll and accounting.
mainframe
microcomputer
supercomputer
minicomputer
Which of the following computers is known as mid-range computer?
microcomputer
minicomputer
mainframe
supercomputer
This type of computer allows access of up to 200 users simultaneously.
supercomputer
minicomputer
mainfame
microcomputer
It sends data to the CPU.
storage
processing
output
input
It makes processed information available.
input
output
processing
storage
It stores information in the computer.
input
output
storage
processing
It interprets command from the input.
input
output
processing
storage
A part of the CPU that performs arithmetic calculations.
CPU
ALU
CU
PSU
A part of the CPU that supervises and coordinates other sections of the computer.
CU
CPU
ALU
PSU
It is known as the lifeblood of the computer system.
motherboard
CPU
power supply
system unit
It is known as the heart of the computer.
motherboard
power supply
CPU
system unit
It is known as the brain of the computer system.
CPU
power supply
motherboard
system unit
It connects eternal devices to the system unit.
port
connector
LAN card
memory card
A number having a base of 2 and digits 0-1.
binary
octal
decimal
hexadecimal
A number having a base of 8 and digits 0-7.
binary
octal
decimal
hexadecimal
A number having a base of 10 and digits 0-9.
binary
octal
decimal
hexadecimal
A number having a base of 16 and digits 0-9 and A-F.
binary
octal
decimal
hexadecimal
ASCII values range from 1 up to:
125
126
127
128
A single binary digit is known as:
bit
nibble
word
byte
A byte has how many bits?
4
32
8
16
A nibble has how many bits?
4
8
16
32
A word has how many bits?
4
8
16
32
A blinking red LED is known as:
HDD LED
Power LED
Power button
digital LED
A steady green LED is known as:
HDD LED
digital LED
Power LED
Power button
It defines a unique number for every symbol in all known languages and uses non-letter symbols.
EBCDIC
Binary code
Unicode
ASCII
It is the standard numbering given to all characters in the keyboard.
Binary code
Unicode
ASCII
EBCDIC
