81.
How many addresses are required for 25 × 40 video RAM?

82.
Which of the following isn't a type of computer facility?

83.
Which protocol has been standardised by the International Standards Organisation.

84.
Which of the following is the largest and most powerful computer manufacture in the world

85.
Which 8-bit chip was used in many of Tandy's TRS-80 computers?

86.
Conversion of binary number 1011102 to octal is

87.
A symbol that modifies an action is known as

88.
The first computer used to store a program

89.
RAM is also known as

90.
Which of the following statements is false?