1127. How many bit code is used by Murray code for TELEPRINTER machines.
A. 4
B. 5
C. 9
D. 25
✅ The correct answer is option B.
1130. ALU is termed as-
A. Arithmetic logical unit
B. Array Logical Unit
C. Application logic unit
D. Application logic universal
✅ The correct answer is option A.
1133. What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode?
A. Reduce Power consumption
B. Back UP
C. To write contents of RAM to hard disk
D. To improve download speed
✅ The correct answer is option A.
1096. What is meant by computer literacy?
A. Knowing what a computer can and cannot do
B. Ability to write computer programs
C. Knowing computer related vocabulary
D. Ability to assemble computers
✅ The correct answer is option A.
1062. Which of the following was an early desktop operating system that included an integrated graphic user interface with point-and-click features?
A. MS-DOS
B. Mac OS
C. Unix
D. Gnome
✅ The correct answer is option B.
1065. A notation used to express clearly on algorithm is known as
A. Algorithmic language
B. Assembly language
C. Machine language
D. High level language
✅ The correct answer is option A.
1068. Floppy disks which are made from flexible plastic material are also called?
A. hard disks
B. high-density disks
C. diskettes
D. templates
✅ The correct answer is option C.
1071. The first computer made available for commercial use was
A. Mark-I
B. ENIAC
C. EDSAC
D. UNIVAC
✅ The correct answer is option D.
1074. A light sensitive device that converts drawing, printed text or other images into digital form is
A. Keyboard
B. Plotter
C. Scanner
D. OMR
✅ The correct answer is option C.
1077. Which is a unit representing the no bits of discrete.
A. Baud
B. Byte
C. Bit
D. All of the above
✅ The correct answer is option A.