A. Task bar
B. Windows
C. Icons
D. Desktop
✅ The correct answer is option C.
Basics of Computer Science MCQs
Strengthen your fundamental knowledge with our Basics of Computer Science MCQs with answers and explanations. Our collection covers key topics such as computer fundamentals, hardware and software, operating systems, networking basics, databases, programming concepts, and internet technologies. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and IT job assessments. Practice online to improve your understanding, enhance problem-solving skills, and excel in exams with our updated Basics of Computer Science MCQs
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.
1063. Accessing records from a file directly without searching from the beginning of the file is
A. Time sharing
B. Random
C. Direct access
D. Access time
✅ The correct answer is option C.
1064. “The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer”. Can you name the person who made this statement?
A. Harry R Jordan
B. Buckminster Fuller
C. Jack Smith
D. Jan Timmer
✅ 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.
1066. What is the name of the visible silver rectangle which separates the take-up portion of the magnetic tape from the data recording portion?
A. Load maker
B. Load marker
C. Tape separator
D. Tape marker
✅ The correct answer is option B.
1067. Which of the following are not likely to be found on a PC main circuit board
A. RAM chips
B. Microprocessor chips
C. ROM chips
D. LCD clocks
✅ The correct answer is option D.
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.
1069. Which of the following term is used in connection with the organisation of files in ALGOL 68
A. Blow
B. Machine
C. Biquinary
D. Book
✅ The correct answer is option D.
1070. Off-line operation is the operation of devices without the control of
A. Memory
B. CPU
C. ALU
D. Control unit
✅ The correct answer is option B.