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WorksheetsGRADE 8 - ICT Assessment - 03.01.2021
Total questions: 20
Worksheet time: 15mins
Computers store data, like information, files, images , sound and video in the form of _____________ .
Files
Folders
Names
Numbers
Each digit in a binary number is called a (a) .
__________ are the standard units of storage in a computer.
Bit
Bytes
ROM
Hard disk
A Terabyte is __________________.
1024 Megabytes
1024 Kilobytes
1024 Gigabytes
1024 bytes
Hexadecimal number system has ____ as it base value.
2
10
8
16
In Hexadecimal number system, the value of E is ________.
10
15
14
13
Convert (8)10 to binary number system
(1001)2
(1010)2
(1110)2
(1000)2
The size of RAM and hard disk of your computer are expressed in __________.
Kilo bytes
Mega bytes
Giga bytes
All of the above
Convert (33)8 to decimal number system.
(29)10
(24)10
(33)10
(27)10
Convert (101011)2 into decimal number system.
(43)10
(45)10
(34)10
(54)10
(a) statement executes a specified block of code a specified number of times, and keep track of value of he variable.
The ___________________ is used to make BASIC - 256 read an expression aloud, through the speakers of the computers.
While loop
For statement
If statement
Say statement
Complete the below syntax:
While __________
statement(s)
end while
Loop
Statement
Doing
Condition
A (a) is used to repeat a block of code at various places in program.
__________ help in understanding the flow of the program and debugging the program.
Say statement
For statement
If statement
Comment statement
The _________ statement causes the execution to jump to the subroutine defined by the label.
return
gosub
execute
end
right (string, length) returns
a string of length character starting from the left
the length of the string
a lower case string
a string of length characters starting from the right.
Find the output of the below program.
a$= "Superman"
print mid (a$,3,4)
Super
SUPERMAN
perm
man
Pick the advantage(s) of using subroutines in the program.
Reduces the chances of typing errors.
Program becomes difficult to read.
More than one programmer works on the program.
Program is difficult to design.
Pick the output of the below program
i=8
while i<10
Print "Hello World"
i=i+1
end while
HELLO WORLD
hello world
hello world
hello world
Hello World
Hello World
hello world
